CA2374230A1 - Composants composites sacrificiels - Google Patents
Composants composites sacrificiels Download PDFInfo
- Publication number
- CA2374230A1 CA2374230A1 CA002374230A CA2374230A CA2374230A1 CA 2374230 A1 CA2374230 A1 CA 2374230A1 CA 002374230 A CA002374230 A CA 002374230A CA 2374230 A CA2374230 A CA 2374230A CA 2374230 A1 CA2374230 A1 CA 2374230A1
- Authority
- CA
- Canada
- Prior art keywords
- mass
- mould
- carbide
- masses
- iron
- 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.)
- Abandoned
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 22
- 239000011707 mineral Substances 0.000 claims abstract description 22
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 13
- 150000003624 transition metals Chemical class 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 229910001141 Ductile iron Inorganic materials 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 7
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 claims abstract description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- 230000006378 damage Effects 0.000 claims abstract description 5
- 239000003039 volatile agent Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 3
- 239000011651 chromium Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 55
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 34
- 230000003628 erosive effect Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 208000031840 Baralle-Macken syndrome Diseases 0.000 description 1
- 241000179922 Chelus fimbriata Species 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C13/1835—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Crushing And Grinding (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
L'invention concerne des composants (tels que des pointes d'usure et des pointes de réserve pour broyeur rotatif de matières minérales) fabriqué selon le procédé suivant: (i) on place dans un moule au moins une masse de carbure d'un métal de transition dur [de préférence, après un traitement thermique visant à éliminer les volatils en surface]; (ii) on remplit le moule comportant une masse (des masses) de carbure d'un métal de transition dur avec, de préférence, de la fonte à graphite sphéroïdal ou de la fonte à alliage nickel chrome; (iii) et l'on enlève du moule le moulage composite (par destruction du moule ou d'une autre façon). On obtient alors un lien métallurgique entre la masse (les masses) de carbure de métal et les résultats de masse contenant du fer. Le carbure préféré et celui de tungstène ou de chrome (les particules étant liées de préférence sous une forme allongée).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ336217 | 1999-06-10 | ||
| NZ33621799A NZ336217A (en) | 1999-06-10 | 1999-06-10 | Composite sacrificial components |
| PCT/NZ2000/000094 WO2000076666A1 (fr) | 1999-06-10 | 2000-06-09 | Composants composites sacrificiels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2374230A1 true CA2374230A1 (fr) | 2000-12-21 |
Family
ID=19927327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002374230A Abandoned CA2374230A1 (fr) | 1999-06-10 | 2000-06-09 | Composants composites sacrificiels |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1200192A1 (fr) |
| JP (1) | JP2003501268A (fr) |
| AU (1) | AU4960200A (fr) |
| BR (1) | BR0011736A (fr) |
| CA (1) | CA2374230A1 (fr) |
| NZ (1) | NZ336217A (fr) |
| WO (1) | WO2000076666A1 (fr) |
| ZA (1) | ZA200200191B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016609A1 (fr) * | 2020-07-22 | 2022-01-27 | 东莞颠覆产品设计有限公司 | Procédé de préparation de produits |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ933400A0 (en) * | 2000-08-10 | 2000-08-31 | Huggett, Paul | A method of manufacturing metallic composites produced thereby |
| DE10164975B4 (de) * | 2001-05-11 | 2009-08-20 | Shw Casting Technologies Gmbh | Bearbeitungskörper mit eingegossenem Hartstoffkörper |
| WO2009086590A1 (fr) * | 2008-01-04 | 2009-07-16 | Excalibur Steel Company Pty Ltd | Composants résistants à l'usure |
| RU2425716C1 (ru) * | 2010-06-28 | 2011-08-10 | Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный технологический университет" (ГОУ ВПО "СибГТУ") | Размалывающая гарнитура для дисковой мельницы |
| US20230332383A1 (en) * | 2022-04-13 | 2023-10-19 | Hensley Industries, Inc. | Reinforced wear member |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314616A (en) * | 1980-01-28 | 1982-02-09 | Acme-Cleveland Corporation | Die-cast masonry drill with leading hard insert |
| DE3005586C2 (de) * | 1980-02-15 | 1985-03-14 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Für eine Panzerung verwendbare Verbundplatte |
| US4705123A (en) * | 1986-07-29 | 1987-11-10 | Strata Bit Corporation | Cutting element for a rotary drill bit and method for making same |
| US5267600A (en) * | 1992-01-21 | 1993-12-07 | Deere & Company | Hard facing casting surfaces with wear-resistant sheets |
| JP3000930B2 (ja) * | 1996-05-17 | 2000-01-17 | 株式会社栗本鐵工所 | 全ての摩耗面を強化した超硬複合耐摩耗材とその製造方法 |
| US6033791A (en) * | 1997-04-04 | 2000-03-07 | Smith And Stout Research And Development, Inc. | Wear resistant, high impact, iron alloy member and method of making the same |
-
1999
- 1999-06-10 NZ NZ33621799A patent/NZ336217A/en unknown
-
2000
- 2000-06-09 EP EP00931772A patent/EP1200192A1/fr not_active Withdrawn
- 2000-06-09 CA CA002374230A patent/CA2374230A1/fr not_active Abandoned
- 2000-06-09 BR BR0011736-6A patent/BR0011736A/pt not_active Application Discontinuation
- 2000-06-09 JP JP2001502984A patent/JP2003501268A/ja active Pending
- 2000-06-09 WO PCT/NZ2000/000094 patent/WO2000076666A1/fr not_active Ceased
- 2000-06-09 AU AU49602/00A patent/AU4960200A/en not_active Withdrawn
-
2002
- 2002-01-09 ZA ZA200200191A patent/ZA200200191B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016609A1 (fr) * | 2020-07-22 | 2022-01-27 | 东莞颠覆产品设计有限公司 | Procédé de préparation de produits |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003501268A (ja) | 2003-01-14 |
| ZA200200191B (en) | 2003-06-25 |
| EP1200192A1 (fr) | 2002-05-02 |
| NZ336217A (en) | 2002-02-01 |
| WO2000076666A1 (fr) | 2000-12-21 |
| AU4960200A (en) | 2001-01-02 |
| BR0011736A (pt) | 2002-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4024902A (en) | Method of forming metal tungsten carbide composites | |
| AU641100B2 (en) | Wear-resistant steel castings method | |
| CN102439233B (zh) | 具有强化的耐磨性的、用于土地/岩石工序的磨损元件 | |
| US4576875A (en) | Weldable wear part with high wear resistance | |
| JPS6328980B2 (fr) | ||
| CA2374230A1 (fr) | Composants composites sacrificiels | |
| RU2192938C2 (ru) | Способ изготовления отливки повышенной износостойкости | |
| GB1582574A (en) | Method of forming a metal-metallic carbide composite | |
| US7051964B2 (en) | Strengthening plate and method for the use thereof | |
| AU6417700A (en) | Impeller for centrifugal crushers with vertical axis and method for making same | |
| RU2269628C2 (ru) | Зуб ковша экскаватора и способ его изготовления | |
| CA1068067A (fr) | Composes de carbure de tungstene metallique, et mode de preparation | |
| JPH034012A (ja) | 耐摩耗ボルトおよびその製造方法 | |
| SU1091996A1 (ru) | Дражный черпак | |
| Materkowski | Wear-resistant steel castings | |
| EP2861365A1 (fr) | Procédé et insert de coulée permettant de produire des instruments de travail du sol présentant des propriétés d'auto-aiguisage des tranchants et des dents | |
| KR100305856B1 (ko) | 내마모부재의제조방법 | |
| JPS6127454B2 (fr) | ||
| Pichler | Soldering of metal carbides | |
| Ißleib et al. | Experiences during prototyping of composite cast expendable parts--HARDTOP-method | |
| Vaduvoiu et al. | Gray cast iron argon arc welding with metal powder as filler material | |
| Waldenstrom | Wear Part With High Wear Strength | |
| Yasashin | Relationship between science and industry is an alloy of top fineness | |
| Revankar | Process for Producing Wear-Resistant Surface Coatings[on Castings] |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |