DE3033725C2 - Process for the production of a fiber-reinforced composite material - Google Patents
Process for the production of a fiber-reinforced composite materialInfo
- Publication number
- DE3033725C2 DE3033725C2 DE3033725A DE3033725A DE3033725C2 DE 3033725 C2 DE3033725 C2 DE 3033725C2 DE 3033725 A DE3033725 A DE 3033725A DE 3033725 A DE3033725 A DE 3033725A DE 3033725 C2 DE3033725 C2 DE 3033725C2
- Authority
- DE
- Germany
- Prior art keywords
- metal layers
- aluminum
- fibers
- composite material
- solder
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 title claims description 8
- 239000003733 fiber-reinforced composite Substances 0.000 title claims 4
- 239000000835 fiber Substances 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 229910000679 solder Inorganic materials 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 14
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 2
- 238000005304 joining Methods 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000007731 hot pressing Methods 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000007750 plasma spraying Methods 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000013517 stratification Methods 0.000 claims 1
- 239000011162 core material Substances 0.000 description 4
- 238000005476 soldering Methods 0.000 description 3
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/20—Making alloys containing metallic or non-metallic fibres or filaments by subjecting to pressure and heat an assembly comprising at least one metal layer or sheet and one layer of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/04—Light metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/18—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/22—Nickel or cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Metal Rolling (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Description
gierung und des Fasergewebes mittels Rollen vorzunehmen und das Vormaterial zunächst separat vorzuheizen. Unmittelbar vor der Walzung muß es dann, vorzugsweise in einem Durchlaufofen in Kontakt gebracht werden und auf die erforderliche Endtemperatur erhitzt werden.alloy and the fiber fabric by means of rollers and first preheat the raw material separately. Immediately before rolling, it must then be brought into contact, preferably in a continuous furnace and heated to the required final temperature.
Die Aufgabe der Aluminiumlotlegierung kann darin bestehen, als Oxidationsschutz und als Haftvermittler bei der Herstellung des Verbundwerkstoffes zu dienen. Es ist möglich, daß der Verbundwerkstoff ohne merkliche Verformung der Kernbleche hergestellt wird und der Verbund zwischen Metallagen und Fasern durch eine mit der Lotschicht getränkte Fasermatte gebildet wird. Bei dieser Herstellung wird mit einem Abwalzgrad zwischen 0,5 und 1,5% gearbeitetThe task of the aluminum brazing alloy can be as oxidation protection and as an adhesion promoter to serve in the manufacture of the composite material. It is possible that the composite material without noticeable deformation of the core sheets is produced and the bond between metal layers and fibers is formed by a fiber mat impregnated with the solder layer. This production is done with a Degree of rolling between 0.5 and 1.5% worked
Zur Erzielung eines hochtemperaturbeständigen Verbundwerkstoffes aus Aluminium ist es jedoch vorteilhaft, den Faserwerkstoff durch plastische Verformung der Metallagen in diese einzubetten. Dabei muß ein Abwalzgrad zwischen 1,5 und 10% angewendet werden.To achieve a high-temperature-resistant composite material made of aluminum, however, it is It is advantageous to embed the fiber material in the metal layers by plastic deformation. It must a degree of rolling between 1.5 and 10% can be used.
Im folgenden wird die Erfindung anhand eines bevorzugten Ausführungsbeispieles näher erläutert. Dabei werden die Metallagen mit jeweils einer Lotplattierung versehen.The invention is explained in more detail below with reference to a preferred exemplary embodiment. The metal layers are each provided with a solder plating.
Zwei frisch gebeizte Bleche aus AIMn 1 mit einer Dicke von 1 mm werden einseitig lotplattiert mit 10% AlSi 10. Die Abmessung der Bleche beträgt 70-190 mm2. Zwischen diese Bleche wird ein gleichgroßes Stück Fasergewebe aus SiC-Fasern mit 140 μπι Dicke gelegt Die SiC-Fasern werden durch Aluminiumkettfäden der Abmessung 50 · 400 μΐη2 in etwa 2,8 mm Abstand zusammengehalten.Two freshly pickled sheets of AlN 1 with a thickness of 1 mm are solder-plated on one side with 10% AlSi 10. The dimensions of the sheets are 70-190 mm 2 . An equally sized piece of fiber fabric made of SiC fibers with a thickness of 140 μm is placed between these sheets. The SiC fibers are held together by aluminum warp threads measuring 50 · 400 μm 2 at a distance of about 2.8 mm.
Die lotplattierten Blecne sinü jeweils mit der Lotschicht zum Fasergewebe gerichtet Vor dem Walzen werden die Stirnseiten der P. oben miteinander verschweißt und die Schweißnaht leicht angespitzt, um ein leichtes Einlaufen der Probe in den Walzspalt zu ermöglichen. Das andere Ende der Proben wurde durch einen dünnen Aluminiumdraht zusammengehalten.The solder-plated sheets are each with the Solder layer directed towards the fiber fabric Before rolling, the end faces of the P. are above one another welded and the weld seam slightly pointed to allow the sample to run easily into the roll gap enable. The other end of the samples was held together by a thin aluminum wire.
Bei bestimmten Aluminiumlegierungen ist es schwierig, die geeignete Löttemperatur einzustellen, da die Schmelztemperaturen von Lötmaterial und Grundwerkstoff dicht beeinander liegen. In diesen Fällen soll das Vormaterial getrennt zugeführt werden, wobei dieWith certain aluminum alloys, it is difficult to set the appropriate soldering temperature because the Melting temperatures of the soldering material and base material are close to one another. In these cases the raw material are fed separately, whereby the
unplattierten Bleche nicht so hoch erhitzt werden wie die Aluminiumlotlegierung. Die Löttemperatur wird erst kurz vor oder beim Walzen erreicht. In ähnlicher Weise ist zu verfahren, wenn nur eine der Metallagen lotplattiert istunclad sheets are not heated as high as the aluminum solder alloy. The soldering temperature is only reached shortly before or during rolling. In a similar way This is the way to proceed if only one of the metal layers is solder-plated
Bei der Verwendung lotplattierter Bleche aus AIMn 1 wird die Probe in einem elektrisch vorgeheizten Luftumwälzofen auf 6300C aufgeheizt, dem Ofen entnommen und sofort in die bereits laufende Walze eingeführt Beim Walzdurchgang wird die Fasermatte mit Lot getränkt und das überflüssige Lot aus der Probe herausgedrückt In diesem Fall ist der Walzdruck so eingestellt, daß keine merkliche Abnahme bzw. Verlängerung der Kernbleche stattfindetWhen using solder-plated sheets of AIMn 1, the sample is heated in an electrically preheated air circulating oven at 630 0 C, removed from the furnace and immediately introduced into the already running roller when rolling passage, the fibrous mat is impregnated with solder, and the excess solder from the sample pushed out in In this case, the rolling pressure is set so that there is no noticeable decrease or lengthening of the core sheets
Zur Konstanthaltung einer gleichmäßigen Walzentemperatur müssen diese gekühlt werden. Aufgrund der tiefen Walztemperatur ist das restliche Lot des Verbundwerkstoffes nach dem Verlassen der Walzen bereits wieder erstarrtIn order to maintain a constant roller temperature, these must be cooled. Due to the The remaining solder of the composite material after leaving the rollers is the low rolling temperature already frozen again
Bei Erhöhung des Walzgrades werden die Kernbleche im ganzen Querschnitt verformt und verlängert Das Material verschiebt sich dabei unter schärferer Verformung gegenüber den praktisch nicht verformbaren steifen hochfesten SiC-Fasern. Diese Scherverformung ist erwünscht, um Fasern und Blechwerkstoff inniger zu verbinden und damit die Haftung zu verbessern. Bei zu großer Scherverforrtung, d.h. zu hohem Walzgrad, treten große Schubspannungen auf, so daß die Fasern reißen können. Der günstigste Walzgrad muß also zwischen 1,5 und 10% liegen.When the degree of rolling is increased, the core sheets are deformed and lengthened over the entire cross-section Material shifts with sharper deformation compared to the practically non-deformable stiff high-strength SiC fibers. This shear deformation is desirable in order to make fibers and sheet material more intimate connect and thus improve the adhesion. If the shear deformation is too great, i.e. too high a degree of rolling, large shear stresses occur, so that the fibers can tear. The most favorable degree of rolling must therefore between 1.5 and 10%.
Nach dem bevorzugten Verfahren werden Proben mit 15,6 bis 17,8% Verlängerung hergestellt Sie zeigten bei Röntgendurchstrahlungen in Abständen von 3 mm periodisch gerissene Fasern. Proben mit 0,9 bzw. 3,2% Verlängerung zeigten dagegen eine sehr gute Haftung und keine Risse der Fasern.According to the preferred method, samples are prepared with 15.6 to 17.8% elongation they showed Fibers periodically torn in x-rays at intervals of 3 mm. Samples with 0.9 or 3.2% Lengthening, however, showed very good adhesion and no cracks in the fibers.
Zur Verbesserung der mechanischen Eigenschaften des Kernwerkstoffes, insbesondere zur Verbesserung der Warmfestigkeit bzw. des mecha-ischen Verhaltens in der Wärme, kann der Legierung der Metallagen Eisen und/oder Nickel bis zu 3% und jeweils bis zu 1% Chrom, Titan, Zirkon, Kobalt, Vanadin oder Molybdän, auch in Kombination mit anderen die Warmfestigkeit steigernden Elementen zugemischt werden.To improve the mechanical properties of the core material, in particular to improve it the high-temperature strength or the mechanical behavior in heat, the alloy of the metal layers iron and / or nickel up to 3% and in each case up to 1% chromium, titanium, zirconium, cobalt, vanadium or molybdenum, also in Combination with other elements increasing the heat resistance.
Claims (11)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3033725A DE3033725C2 (en) | 1980-09-08 | 1980-09-08 | Process for the production of a fiber-reinforced composite material |
| EP80710024A EP0032355B1 (en) | 1980-01-04 | 1980-10-10 | Fibre reinforced composite material and process for its production |
| AT80710024T ATE7405T1 (en) | 1980-01-04 | 1980-10-10 | FIBER REINFORCED COMPOSITE AND PROCESS FOR ITS MANUFACTURE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3033725A DE3033725C2 (en) | 1980-09-08 | 1980-09-08 | Process for the production of a fiber-reinforced composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3033725A1 DE3033725A1 (en) | 1982-05-06 |
| DE3033725C2 true DE3033725C2 (en) | 1982-07-15 |
Family
ID=6111374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3033725A Expired DE3033725C2 (en) | 1980-01-04 | 1980-09-08 | Process for the production of a fiber-reinforced composite material |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3033725C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576697B (en) * | 2018-11-23 | 2021-09-24 | 江苏科技大学 | An aluminum-based coating and preparation method, aluminum alloy composite material prepared by using the coating, and preparation method |
-
1980
- 1980-09-08 DE DE3033725A patent/DE3033725C2/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3033725A1 (en) | 1982-05-06 |
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