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WO2018043637A1 - Procédé de rugosification de surface de corps moulé métallique - Google Patents

Procédé de rugosification de surface de corps moulé métallique Download PDF

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Publication number
WO2018043637A1
WO2018043637A1 PCT/JP2017/031328 JP2017031328W WO2018043637A1 WO 2018043637 A1 WO2018043637 A1 WO 2018043637A1 JP 2017031328 W JP2017031328 W JP 2017031328W WO 2018043637 A1 WO2018043637 A1 WO 2018043637A1
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WO
WIPO (PCT)
Prior art keywords
molded body
laser
laser light
metal molded
irradiation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/031328
Other languages
English (en)
Japanese (ja)
Inventor
板倉雅彦
片山昌広
宇野孝之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daicel Polymer Ltd
Original Assignee
Daicel Polymer Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017151293A external-priority patent/JP6646018B2/ja
Application filed by Daicel Polymer Ltd filed Critical Daicel Polymer Ltd
Priority to CN201780053817.7A priority Critical patent/CN109641322A/zh
Priority to EP17846641.3A priority patent/EP3508301B1/fr
Priority to US16/324,427 priority patent/US11167376B2/en
Priority to KR1020197001764A priority patent/KR102359488B1/ko
Priority to MX2019002476A priority patent/MX2019002476A/es
Publication of WO2018043637A1 publication Critical patent/WO2018043637A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/355—Texturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/3568—Modifying rugosity
    • B23K26/3584—Increasing rugosity, e.g. roughening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles

Definitions

  • the present invention relates to a method for roughening a metal molded body that can be used as an intermediate for producing a composite molded body of a metal molded body and a resin, rubber, or metal.
  • a technique is known in which a composite molded body made of a metal molded body and a resin molded body is integrated after the surface of the metal molded body is roughened.
  • the surface of the metal molded body is roughened by continuously irradiating the surface of the metal molded body with a laser beam at an irradiation speed of 2000 mm / sec or more using a continuous wave laser.
  • a method of roughening a metal molded body (claim 1) is described.
  • the composite molded body obtained by bonding to the resin molded body is bonded to the metal molded body and the resin molded body with high bonding strength (Patent No. 1). No. 5701414).
  • the present invention provides a roughening method for a metal molded body for roughening the surface of a metal molded body that can be used as an intermediate for producing a composite molded body of a metal molded body and a resin, rubber, metal, or the like.
  • the task is to do.
  • the present invention is a method of roughening a metal molded body,
  • the surface of the metal molded body is irradiated with laser light at an irradiation speed of 2000 mm / sec or more at an energy density of 1 MW / cm 2 or more using a laser device,
  • a laser device When irradiating the laser beam so that the laser beam irradiation process is a straight line, a curve, or a combination of a straight line and a curve on the surface of the metal molded body to be roughened,
  • a method for roughening a metal formed body which is a step of irradiating so that irradiated portions are alternately generated.
  • the surface of the metal molded body can be made into a complicated porous structure.
  • the roughened metal molded body can be used for manufacturing a composite molded body with a molded body made of resin, rubber, metal, or the like.
  • the figure which shows the irradiation state of the laser beam of one Embodiment when enforcing the roughening method of the metal molded object of this invention is a figure which shows the irradiation pattern of a laser beam when implementing the roughening method of the metal molded object of this invention, (a) is the irradiation pattern of the same direction, (b) is a bidirectional irradiation pattern. (A) And (b) is a figure for demonstrating the irradiation process of the laser beam in another embodiment of this invention.
  • FIG. (A) is a SEM photograph of the surface when the aluminum molded body is roughened in Example 4, and (b) is a cross-sectional SEM photograph. The SEM photograph of the surface when the aluminum molded object is roughened in Example 5.
  • FIG. (A) is the SEM photograph of the surface when the aluminum molded body is roughened in Example 8, and (b) is the SEM photograph of the cross section. The SEM photograph of the surface when an aluminum molded object is roughened in Example 13.
  • FIG. (A) is the SEM photograph of the surface when the aluminum molded body is roughened in Example 16, and (b) is the SEM photograph of the cross section.
  • (A) is the SEM photograph of the surface when the stainless steel molded body is roughened in Example 20, and (b) is the SEM photograph of the cross section. The figure for demonstrating the laser irradiation method in Examples 23-25 and Comparative Examples 1-3.
  • (A)-(c) is a figure for demonstrating the measuring method of the deformation amount in Examples 23-25 and Comparative Examples 1-3.
  • FIG. The SEM photograph of the surface when the aluminum molded object is roughened in Example 31.
  • FIG. The SEM photograph of the surface when an aluminum molded object is roughened in Example 32.
  • FIG. The SEM photograph of the surface when an aluminum molded object is roughened in Example 33.
  • the method of roughening the metal molded body of the present invention is to irradiate laser light under laser light irradiation conditions different from the laser light irradiation conditions described in the inventions of Japanese Patent Nos. 5774246 and 5701414. Similar to the inventions of Japanese Patent Nos. 5774246 and 5701414, the surface of the metal molded body is roughened.
  • a laser device is used on the surface of the metal molded body to emit laser light at an energy density of 1 MW / cm 2 or more and an irradiation speed of 2000 mm / sec or more. It has the process of irradiating.
  • the metal of the metal molded body used in the present invention is not particularly limited, and can be appropriately selected from known metals according to applications. Examples include those selected from cermets such as iron, various stainless steels, aluminum, zinc, titanium, copper, brass, chromium-plated steel, magnesium and alloys containing them, tungsten carbide, chromium carbide, etc. On the other hand, it can be applied to those subjected to surface treatment such as alumite treatment and plating treatment.
  • the shape of the metal molded body used in the present invention is not particularly limited, and a shape according to the application can be used.
  • the thickness of the metal molded body is not particularly limited, but the method for roughening a metal molded body according to the present invention is less likely to cause deformation such as warping even when the molded body having a small thickness is roughened. Excellent in terms. For this reason, it is suitable for a thin metal molded body having a thickness of 10 mm or less where the laser beam is irradiated, preferably 5 mm or less, more preferably 2 mm or less, and even more preferably 1 mm or less. It is suitable for.
  • the laser apparatus used in the present invention may be any apparatus that has an energy density of 1 MW / cm 2 or more and can perform laser irradiation at an irradiation speed of 2000 mm / sec or more.
  • the energy density at the time of laser light irradiation is obtained from the laser light output (W) and the laser light (spot area (cm 2 ) ( ⁇ ⁇ [spot diameter / 2] 2 ).
  • Energy at the time of laser light irradiation density is preferably 2 ⁇ 1000MW / cm 2, more preferably 10 ⁇ 800MW / cm 2, 10 ⁇ 700MW / cm 2 is more preferable. since the energy density is too high metal will sublimes without melting, complex A hole having a simple structure is not formed.
  • the irradiation rate of laser light is preferably 2,000 to 20,000 mm / sec, more preferably 2,000 to 18,000 mm / sec, and further preferably 3,000 to 15,000 mm / sec.
  • the output of the laser beam is preferably 4 to 4000 W, more preferably 50 to 2500 W, further preferably 150 to 2000 W, and further preferably 150 to 1500 W.
  • the wavelength is preferably 500 to 11,000 nm.
  • the beam diameter (spot diameter) is preferably 5 to 80 ⁇ m, more preferably 5 to 40 ⁇ m.
  • the defocus distance is preferably -5 to +5 mm, more preferably -1 to +1 mm, and further preferably -0.5 to +0.1 mm.
  • the defocus distance may be irradiated with laser with a set value being constant, or laser irradiation may be performed while changing the defocus distance. For example, at the time of laser irradiation, the defocusing distance may be decreased, or may be periodically increased or decreased.
  • the metal molded body when the metal molded body is irradiated with laser light so as to satisfy the above energy density and irradiation speed, a part of the surface of the metal molded body is evaporated while being melted, so that a hole having a complicated structure is formed. Is done. On the other hand, if the energy density and irradiation speed described above are not satisfied, the surface of the metal formed body is sublimated to form holes (holes formed by normal pulse laser irradiation) or melted (laser welding). Therefore, a hole having a complicated structure is not formed.
  • the above-described energy density and irradiation speed are satisfied, and then the surface of the metal molded body to be roughened is a straight line, a curve, or a combination of a straight line and a curve.
  • the irradiation is performed so that the irradiated portion and the non-irradiated portion of the laser beam are alternately generated.
  • the laser beam is irradiated on the surface of the metal molded body so as to draw a straight line, a curve, or a combination of a straight line and a curved line. At that time, each of the straight line and the curve is composed of alternately irradiated portions and non-irradiated portions of the laser beam.
  • FIG. 1 an embodiment in which irradiation is performed so that laser beam irradiation portions and non-irradiation portions are alternately generated is included.
  • the non-irradiated portions 2 of the length L2 between the irradiated portions 1 of the laser beam of length L1 and the adjacent irradiated portions 1 of the laser beam of length L1 are alternately generated as a whole.
  • the state irradiated so that it may form in a dotted line is shown.
  • the dotted lines include chain lines such as a one-dot chain line and a two-dot chain line.
  • laser light can be repeatedly irradiated to form a dotted line extending on a single straight line as shown in FIG.
  • the number of repetitions can be set to 1 to 20 times, for example.
  • the laser light irradiation part may be the same, or by changing the laser light irradiation part (shifting the laser light irradiation part), the entire linear irradiation is rough. You may make it face.
  • the laser beam is irradiated multiple times with the same laser beam irradiated part, the laser beam is irradiated in a dotted line, but the laser beam irradiated part is shifted, i.e., the laser beam is not irradiated on the part that was initially irradiated with the laser beam. It is preferable to repeat the irradiation so that the irradiated portions overlap so that even if the irradiation is performed in a dotted line shape, the irradiation is finally performed in a solid line state.
  • the dotted line irradiated / non-irradiated part and the solid line irradiated part may be hereinafter referred to as “line”.
  • the temperature of the irradiated surface rises, and fine metal particles in the molten state scatter and adhere to the metal molded body and its surrounding members and remain as spatter.
  • the laser light irradiation method is a method of irradiating the surface of the metal molded body 10 in one direction as shown in FIG. 2 (a) to form a plurality of lines, or a dotted line shown in FIG. 2 (b).
  • a method of forming a plurality of lines by irradiating from both directions can be used.
  • a desired region on the surface of the metal molded body 10 can be roughened.
  • intersect may be sufficient.
  • the interval b1 between the dotted lines after the irradiation can be adjusted according to the irradiation target area of the metal molded body, and is, for example, in the range of 0.01 to 5 mm, preferably in the range of 0.02 to 3 mm. More preferably, it can be in the range of 0.03 to 1 mm. That is, irradiation can be performed so as to form a required number of lines according to the area of the roughened region.
  • the lines can be formed adjacent to each other, and every other line (for example, an odd number of lines to be formed) is formed by the first scanning of the laser beam, and the remaining lines ( (Even numbered lines) may be formed in any order.
  • the ratio can be determined in consideration of the balance between cooling and roughening according to the material used and the desired degree of roughening.
  • the length (L1) of the laser-irradiated portion 1 is preferably 0.05 mm or more, more preferably 0.1 to 10 mm, and more preferably 0.3 to 7 mm in order to roughen a complex porous structure. Is more preferable.
  • the laser beam irradiation step includes a fiber laser device in which a direct modulation type modulation device that directly converts a laser driving current is connected to a laser power source.
  • the laser is irradiated by adjusting the duty ratio by using it.
  • pulse excitation There are two types of laser excitation, pulse excitation and continuous excitation, and pulse wave lasers based on pulse excitation are generally called normal pulses.
  • a pulse wave laser can be produced by a direct modulation method in which a current is directly modulated to generate a pulse wave laser.
  • the method of pulsing by operating the galvanometer mirror is a method of irradiating the laser beam oscillated from the laser oscillator via the galvanometer mirror by a combination of the galvanometer mirror and the galvanometer controller.
  • the laser light irradiation process uses a combination of a galvano mirror and a galvano controller, and the laser light continuously oscillated from the laser oscillator is pulsed by the galvano controller, so that the ON time of the laser light output and
  • This is a step of adjusting the duty ratio calculated by the following formula from the OFF time and irradiating the laser light irradiation portion and the non-irradiation portion alternately via the galvano mirror. Specifically, as follows Can be implemented.
  • the Gate signal is periodically turned on / off from the galvano controller, and the laser light oscillated by the laser oscillator is turned on / off by the ON / OFF signal, thereby pulsing without changing the energy density of the laser light. Can do.
  • non-irradiated portions of the laser light between the irradiated portion 1 of the laser light and the adjacent irradiated portion 1 of the laser light are alternately generated so as to be formed as a dotted line as a whole.
  • Laser light can be irradiated.
  • the method of pulsing by operating the galvanometer mirror is easy to operate because the duty ratio can be adjusted without changing the oscillation state of the laser beam itself.
  • a method of chopping and pulsing a method of pulsing by operating a galvanometer mirror, or a direct modulation method of directly modulating a laser driving current to generate a pulse wave laser is preferable.
  • This direct modulation method uses a fiber laser device in which a direct modulation method modulation device that directly converts the laser drive current is connected to the laser power supply, thereby creating a pulse wave laser by continuously exciting the laser. This is different from the continuous wave laser used for roughening the metal molded body in Japanese Patent Nos. 5774246 and 5701414.
  • the duty ratio is a ratio obtained from the ON time and OFF time of the laser light output by the following equation.
  • Duty ratio (%) ON time / (ON time + OFF time) ⁇ 100 Since the duty ratio corresponds to L1 and L2 (that is, L1 / [L1 + L2]) shown in FIG. 1, it can be selected from a range of 10 to 90%, preferably a range of 20 to 80%. As a result, it is possible to irradiate laser light irradiation portions and non-irradiation portions alternately.
  • ⁇ Irradiation with a dotted line as shown in Fig. 1 is possible by adjusting the duty ratio and irradiating laser light.
  • the duty ratio is large, the efficiency of the roughening process is improved, but the cooling effect is low.
  • the duty ratio is small, the cooling effect is improved, but the roughening efficiency is deteriorated. It is preferable to adjust the duty ratio according to the purpose.
  • the laser light irradiation step described above passes the laser light at intervals on the surface of the metal molded body to be roughened.
  • the laser is continuously irradiated with the masking material not to be placed.
  • the masking material may or may not be in direct contact with the metal formed body.
  • the laser is continuously irradiated in a state where a plurality of masking materials 11 are arranged on the metal molded body 10 at intervals.
  • a metal having a low thermal conductivity can be used as the masking material 11 .
  • a dotted line is formed in which the irradiated portions and the non-irradiated portions of the laser light are alternately generated as in FIG.
  • the masking material 11 is cooled, so that when the laser light irradiation is continued, deformation such as warpage is less likely to occur even in a molded product having a small thickness. Therefore, it is preferable.
  • the length (L1) of the laser-irradiated portion 1 is preferably 0.05 mm or more, preferably 0.1 to 10 mm, and preferably 0.3 to 7 mm in order to roughen a complex porous structure. More preferred.
  • a known continuous wave laser can be used, for example, YVO 4 laser, fiber laser (single mode fiber laser, multimode fiber laser), excimer laser, carbon dioxide laser, ultraviolet laser, YAG laser, semiconductor laser, A glass laser, ruby laser, He—Ne laser, nitrogen laser, chelate laser, or dye laser can be used.
  • a porous structure can be formed on the surface of the metal molded body (including a range from the surface to a depth of about 500 ⁇ m), specifically a patent.
  • FIG. 7, FIG. 8, FIG. 24 to FIG. 26 and FIG. 29 of Japanese Patent No. 5774246, and FIG. 7, FIG. 8, FIG. 24 to FIG. 26 of FIG. A porous structure can be obtained.
  • Examples 1 to 16 The entire surface (20 mm 2 wide range) of the metal molded body 50 (aluminum A5052) having the shape and dimensions shown in FIG. The light irradiation surface was roughened.
  • the groove depth was measured with a digital microscope VHX-900 (manufactured by Keyence Corporation) on the surface 51 after laser light irradiation.
  • the average groove depth was measured at 10 locations to obtain an average value.
  • the maximum groove depth was the value of the deepest part among the 10 points measured.
  • the tensile strength was determined by a tensile test using a butt test piece based on ISO 19095 (tensile speed: 10 mm / min, distance between chucks: 50 mm).
  • the butt test piece uses GF30% reinforced PA6 resin (Plastotron PA6-GF30-01 (L9): manufactured by Daicel Polymer Co., Ltd.) as the resin, and the injection molding machine uses ROBOSHOT S2000i100B manufactured by FANUC, at a resin temperature. : 280 ° C., mold temperature: obtained by injection molding at 100 ° C.
  • pulse wave laser light is used in the same manner as in Comparative Examples 1, 4, and 7 of Japanese Patent No. 5774246 and Comparative Examples 1, 4, and 7 of Japanese Patent No. 5701414.
  • the laser beam irradiation part and the non-irradiation part do not occur alternately.
  • Examples 17-22 In the same manner as in Examples 1 to 16, the laser beam was formed under the conditions shown in Table 2 on the entire surface 51 (width range of 20 mm 2 ) of the metal molded body 50 (stainless steel SUS304) having the shape and dimensions shown in FIG. Light was irradiated to roughen the laser light irradiation surface of the surface 51. Further, the maximum groove depth and tensile strength were measured in the same manner as in Examples 1-16.
  • Examples 23 and 24, Comparative Examples 1 and 2 A metal plate 55 (30 mm ⁇ 30 mm) having the shape shown in FIG. 13 and having a changed thickness (Table 3) is used under the conditions shown in Table 3 for a region 56 of 20 mm ⁇ 6 mm. Laser light was irradiated in the same manner as in Examples 1 to 16 with the irradiation pattern shown in (b).
  • FIGS. 14 (a) to (c) are diagrams showing states before and after laser light irradiation, and FIG. 14 (b) exaggerates the deformation for easy understanding.
  • the amount of deformation is such that the metal plate 55 after laser light irradiation is placed on a measurement table 60 having a flat surface 61, and the distances d1 and d2 between the opposing surfaces and the flat surface 61 of the measurement table 60 are scaled magnifiers ( 3010S: Ikeda Lens Industry Co., Ltd.) The number of measurements is 5, and the average value obtained from (5 ⁇ d1 + 5 ⁇ d2) / 10 is shown in Table 3.
  • Example 25 Comparative Example 3 Example 25 was irradiated with laser light in the same manner as in Examples 23 and 24 under the conditions shown in Table 4, and Comparative Example 3 was irradiated with laser light in the same manner as in Comparative Examples 1 and 2 under the conditions shown in Table 4. .
  • the amount of deformation was measured in the same manner as in Examples 23 and 24.
  • Example 25 As is clear from Table 4, the sample was slightly deformed in Comparative Example 3 in which the laser beam was continuously irradiated, but there was no deformation (warping) in Example 25. From this result, it was confirmed that the roughening method of the present invention is effective for a metal molded body having a small thickness. As a result of visual confirmation, the amount of sputtering in Example 25 was smaller than that in Comparative Example 3.
  • Examples 26-33 The entire surface (20 mm 2 wide range) of the metal molded body 50 (aluminum A5052) having the shape and dimensions shown in FIG. The light irradiation surface was roughened. However, the duty ratio was adjusted by a method of pulsing by operating a galvanometer mirror while continuously irradiating laser light. 15 to 18 show SEM photographs of the surfaces of the aluminum molded bodies after laser light irradiation in Examples 30 to 33. Each measurement was carried out in the same manner as in Examples 1-16.
  • Galvano scan head Squirrel 16 (manufactured by ARGES)
  • Galvano controller ASC-1 Squirrel 16 collimator (f80mm): OPTICEL D30L-CL
  • the roughened metal molded body obtained by the method for roughening a metal molded body of the present invention can be used as a production intermediate for the composite molded body described in the invention of Japanese Patent No. 5701414,
  • the abrasive described in JP-A-2016-36884, the fine particle carrier described in JP-A-2016-7589, and the use described in paragraph No. 0037 of JP-A-2016-43413 can be used. .

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

L'invention concerne un procédé de rugosification de surface pour mousser la surface d'un corps moulé métallique pouvant être utilisé en tant que production intermédiaire pour un corps moulé composite comportant le corps moulé métallique et de la résine, du caoutchouc, du métal ou similaire. Le procédé de rugosification de surface de corps moulé métallique comprend une étape d'utilisation d'un dispositif laser en vue d'exposer la surface du corps moulé métallique à une lumière laser d'une densité d'énergie au moins égale à 1 MW/cm2 et d'une vitesse d'exposition au moins égale à 2000 mm/sec. L'étape d'exposition à de la lumière laser est une étape durant laquelle, lorsque la surface du corps moulé métallique à mousser en surface est exposée à une lumière laser de manière à former des lignes droites, des lignes incurvées, ou une combinaison de lignes droites et de lignes incurvées, une exposition est effectuée de manière à ce que des parties exposées à la lumière laser et des parties non exposées à la lumière laser soient générées en alternance.
PCT/JP2017/031328 2016-09-02 2017-08-31 Procédé de rugosification de surface de corps moulé métallique Ceased WO2018043637A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201780053817.7A CN109641322A (zh) 2016-09-02 2017-08-31 金属成型体的粗糙化方法
EP17846641.3A EP3508301B1 (fr) 2016-09-02 2017-08-31 Procédé de rugosification de surface d'un corps de moulage métallique
US16/324,427 US11167376B2 (en) 2016-09-02 2017-08-31 Method for roughening metal molded body surface
KR1020197001764A KR102359488B1 (ko) 2016-09-02 2017-08-31 금속 성형체의 조면화 방법
MX2019002476A MX2019002476A (es) 2016-09-02 2017-08-31 Metodo para formar rugosidad en una superficie de cuerpo moldeado metalico.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2016172187 2016-09-02
JP2016-172187 2016-09-02
JP2016-207688 2016-10-24
JP2016207688 2016-10-24
JP2017046324 2017-03-10
JP2017-046324 2017-03-10
JP2017151293A JP6646018B2 (ja) 2016-09-02 2017-08-04 金属成形体の粗面化方法
JP2017-151293 2017-08-04

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019217187A (ja) * 2018-06-22 2019-12-26 慶達科技股▲ふん▼有限公司 インプラント材
WO2020067249A1 (fr) * 2018-09-27 2020-04-02 ダイセルポリマー株式会社 Corps moulé en céramique non magnétique doté, sur sa surface, d'une structure rugueuse et procédé de fabrication associé
WO2020067308A1 (fr) * 2018-09-28 2020-04-02 ダイセルポリマー株式会社 Pièce moulée en céramique non magnétique à base de nitrure et procédé de fabrication associé
WO2020067248A1 (fr) * 2018-09-27 2020-04-02 ダイセルポリマー株式会社 Pièce moulée en céramique non magnétique à base de nitrure dotée, sur sa surface, d'une structure rugueuse, et procédé de fabrication associé
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EP3791993A4 (fr) * 2018-05-11 2022-01-19 Daicel Miraizu Ltd. Composite et procédé de fabrication de composite
JP2019217187A (ja) * 2018-06-22 2019-12-26 慶達科技股▲ふん▼有限公司 インプラント材
JP2020125240A (ja) * 2018-09-27 2020-08-20 ダイセルポリマー株式会社 表面に粗面化構造を有する炭化物系の非磁性セラミックス成形体の製造方法
WO2020067248A1 (fr) * 2018-09-27 2020-04-02 ダイセルポリマー株式会社 Pièce moulée en céramique non magnétique à base de nitrure dotée, sur sa surface, d'une structure rugueuse, et procédé de fabrication associé
JP2020128336A (ja) * 2018-09-27 2020-08-27 ダイセルポリマー株式会社 複合成形体
JPWO2020067249A1 (ja) * 2018-09-27 2021-02-15 ダイセルポリマー株式会社 表面に粗面化構造を有する非磁性セラミックス成形体とその製造方法
JPWO2020067248A1 (ja) * 2018-09-27 2021-02-15 ダイセルポリマー株式会社 表面に粗面化構造を有する炭化物系の非磁性セラミックス成形体とその製造方法
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JP7444693B2 (ja) 2018-09-27 2024-03-06 ダイセルミライズ株式会社 表面に粗面化構造を有する炭化物系の非磁性セラミックス成形体の製造方法
JP7444694B2 (ja) 2018-09-27 2024-03-06 ダイセルミライズ株式会社 複合成形体
JP2020111507A (ja) * 2018-09-28 2020-07-27 ダイセルポリマー株式会社 複合成形体
JP2020111506A (ja) * 2018-09-28 2020-07-27 ダイセルポリマー株式会社 窒化物系の非磁性セラミックス成形体
WO2020067308A1 (fr) * 2018-09-28 2020-04-02 ダイセルポリマー株式会社 Pièce moulée en céramique non magnétique à base de nitrure et procédé de fabrication associé
JP6754511B1 (ja) * 2018-09-28 2020-09-09 ダイセルポリマー株式会社 窒化物系の非磁性セラミックス成形体とその製造方法
JP7337738B2 (ja) 2018-09-28 2023-09-04 ダイセルミライズ株式会社 複合成形体

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