CN102933731B - 一种用于制造烧结硬化钢零件的中间合金以及该烧结硬化零件的制造工艺 - Google Patents
一种用于制造烧结硬化钢零件的中间合金以及该烧结硬化零件的制造工艺 Download PDFInfo
- Publication number
- CN102933731B CN102933731B CN201180017497.2A CN201180017497A CN102933731B CN 102933731 B CN102933731 B CN 102933731B CN 201180017497 A CN201180017497 A CN 201180017497A CN 102933731 B CN102933731 B CN 102933731B
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- master alloy
- powder
- mixture
- steel
- alloy
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 183
- 239000000956 alloy Substances 0.000 title claims abstract description 183
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 229910000760 Hardened steel Inorganic materials 0.000 title claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 131
- 239000000203 mixture Substances 0.000 claims abstract description 99
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 51
- 230000008569 process Effects 0.000 claims abstract description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000005245 sintering Methods 0.000 claims abstract description 26
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 24
- 239000006104 solid solution Substances 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 9
- 238000005275 alloying Methods 0.000 claims description 40
- 239000002245 particle Substances 0.000 claims description 33
- 239000010439 graphite Substances 0.000 claims description 16
- 229910002804 graphite Inorganic materials 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000000889 atomisation Methods 0.000 claims description 13
- 229910000734 martensite Inorganic materials 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 229910001563 bainite Inorganic materials 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 10
- 238000000137 annealing Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 238000004886 process control Methods 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 238000009792 diffusion process Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012300 argon atmosphere Substances 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 229910001562 pearlite Inorganic materials 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 abstract description 21
- 150000002506 iron compounds Chemical class 0.000 abstract description 3
- 238000011049 filling Methods 0.000 abstract description 2
- 239000003623 enhancer Substances 0.000 abstract 1
- 239000011572 manganese Substances 0.000 description 23
- 239000011651 chromium Substances 0.000 description 22
- 229910001567 cementite Inorganic materials 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 239000010451 perlite Substances 0.000 description 8
- 235000019362 perlite Nutrition 0.000 description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 7
- 238000007792 addition Methods 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000005056 compaction Methods 0.000 description 6
- 229910000640 Fe alloy Inorganic materials 0.000 description 5
- 229910001021 Ferroalloy Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000004663 powder metallurgy Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000009692 water atomization Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009865 steel metallurgy Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1028—Controlled cooling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel
- C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
- C22C33/06—Making ferrous alloys by melting using master alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30460010P | 2010-02-15 | 2010-02-15 | |
| US61/304,600 | 2010-02-15 | ||
| US61/304600 | 2010-02-15 | ||
| PCT/CA2011/050088 WO2011097736A1 (en) | 2010-02-15 | 2011-02-15 | A master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102933731A CN102933731A (zh) | 2013-02-13 |
| CN102933731B true CN102933731B (zh) | 2016-02-03 |
Family
ID=44367101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180017497.2A Active CN102933731B (zh) | 2010-02-15 | 2011-02-15 | 一种用于制造烧结硬化钢零件的中间合金以及该烧结硬化零件的制造工艺 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10618110B2 (enExample) |
| EP (1) | EP2536862A4 (enExample) |
| JP (1) | JP6227871B2 (enExample) |
| KR (1) | KR20120137480A (enExample) |
| CN (1) | CN102933731B (enExample) |
| BR (1) | BR112012020488A2 (enExample) |
| CA (1) | CA2789780A1 (enExample) |
| MX (1) | MX347082B (enExample) |
| WO (1) | WO2011097736A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5389802B2 (ja) | 2007-08-06 | 2014-01-15 | エイチ．シー． スターク インコーポレイテッド | 組織の均一性が改善された高融点金属プレート |
| WO2015157421A1 (en) * | 2014-04-11 | 2015-10-15 | H.C. Starck Inc. | High purity refractory metal sputtering targets which have a uniform random texture manufactured by hot isostatic pressing high purity refractory metal powders |
| JP6477450B2 (ja) * | 2015-12-10 | 2019-03-06 | トヨタ自動車株式会社 | 焼結材料の製造方法 |
| CN106011608A (zh) * | 2016-07-25 | 2016-10-12 | 苏州创新达成塑胶模具有限公司 | 一种高耐磨模具材料 |
| US11685982B2 (en) * | 2016-10-17 | 2023-06-27 | Tenneco Inc. | Free graphite containing powders |
| JP6645631B1 (ja) * | 2018-03-26 | 2020-02-14 | Ｊｆｅスチール株式会社 | 粉末冶金用合金鋼粉および粉末冶金用鉄基混合粉末 |
| WO2019215664A1 (en) * | 2018-05-10 | 2019-11-14 | Stackpole International Powder Metal Ulc | Binder jetting and supersolidus sintering of ferrous powder metal components |
| KR102077522B1 (ko) * | 2019-03-28 | 2020-04-07 | 박치열 | 합금분말 조성물 및 이를 이용한 소결체 제조방법 |
| CN110373602A (zh) * | 2019-07-31 | 2019-10-25 | 游峰 | 一种母合金添加剂及其制备方法与应用 |
| CN116024483B (zh) * | 2022-12-30 | 2023-09-15 | 江苏群达机械科技有限公司 | 一种低合金高强度的Cr-Mo钢材料及其制备方法 |
| CN115976393B (zh) * | 2023-01-13 | 2024-07-26 | 中南大学 | 一种母合金途径制备高性能粉末冶金低合金钢的方法 |
| DE102023113391A1 (de) | 2023-05-23 | 2024-11-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg Körperschaft Des Öffentlichen Rechts | Stahlwerkstoff und Verfahren zum Herstellen eines Stahlwerkstoffs |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2129346A (en) * | 1936-10-20 | 1938-09-06 | Golyer Anthony G De | Alloy |
| DE1011909B (de) * | 1948-07-08 | 1957-07-11 | Plansee Metallwerk | Kupferhaltiger Sinter-Manganstahl |
| US3165400A (en) * | 1961-06-27 | 1965-01-12 | Chrysler Corp | Castable heat resisting iron alloy |
| US3663214A (en) * | 1970-02-16 | 1972-05-16 | William H Moore | Abrasion resistant cast iron |
| SE344968C (sv) | 1970-08-28 | 1976-02-02 | Hoeganaes Ab | Pulvermaterial for framstellning av hoglegerat stal med god anlopningsbestendighet och varmhardhet |
| GB1449809A (en) | 1972-11-27 | 1976-09-15 | Fischmeister H | Forging of metal powders |
| SE378260B (enExample) * | 1973-11-29 | 1975-08-25 | Hoeganaes Ab | |
| AT357185B (de) * | 1974-09-19 | 1980-06-25 | Elektrometallurgie Gmbh | Vorlegiertes pulver zur herstellung von sinterstahlwerkstuecken |
| IT1052293B (it) | 1974-11-30 | 1981-06-20 | Krebsoege Gmbh Sintermetall | Procedimento per la produzione di pezzi omogenei sinterizzati di acciaio legati con manganese |
| SE430904C (sv) | 1980-05-13 | 1986-07-14 | Asea Ab | Rostfritt, ferrit-austenitiskt stal framstellt av pulver |
| US4552719A (en) * | 1980-12-03 | 1985-11-12 | N.D.C. Co., Ltd. | Method of sintering stainless steel powder |
| US4494988A (en) | 1983-12-19 | 1985-01-22 | Armco Inc. | Galling and wear resistant steel alloy |
| US4724000A (en) * | 1986-10-29 | 1988-02-09 | Eaton Corporation | Powdered metal valve seat insert |
| JPS6436746A (en) * | 1987-07-31 | 1989-02-07 | Hitachi Metals Ltd | Manufacture of nonmagnetic age-hardening austenitic steel with high hardness by powder method |
| GB8921260D0 (en) | 1989-09-20 | 1989-11-08 | Brico Engineering Company | Sintered materials |
| JPH03219050A (ja) * | 1990-01-24 | 1991-09-26 | Komatsu Ltd | 耐摩耗摺動材とその製造方法 |
| FI100388B (fi) * | 1996-01-22 | 1997-11-28 | Rauma Materials Tech Oy | Kulutusta kestävä, sitkeä teräs |
| SE521053C2 (sv) * | 1998-08-06 | 2003-09-23 | Rutger Larsson Konsult Ab | Användning av ett legerat icke-oxiderande metallpulver |
| GB9917510D0 (en) | 1999-07-27 | 1999-09-29 | Federal Mogul Sintered Prod | Sintered steel material |
| DE60323795D1 (de) * | 2002-08-16 | 2008-11-13 | Alloy Technology Solutions Inc | Verschleissbeständige und korrosionsbeständige austenitische Eisenbasislegierung |
| UA77107C2 (en) * | 2002-09-27 | 2006-10-16 | Nano Technology Inst Inc | Nano-crystal material with structure of austenite steel having high hardness, strength and corrosion resistance, and method for producing thereof (variants) |
| US20050163645A1 (en) | 2004-01-28 | 2005-07-28 | Borgwarner Inc. | Method to make sinter-hardened powder metal parts with complex shapes |
| US7153339B2 (en) * | 2004-04-06 | 2006-12-26 | Hoeganaes Corporation | Powder metallurgical compositions and methods for making the same |
| GB2440737A (en) * | 2006-08-11 | 2008-02-13 | Federal Mogul Sintered Prod | Sintered material comprising iron-based matrix and hard particles |
| US9546412B2 (en) | 2008-04-08 | 2017-01-17 | Federal-Mogul Corporation | Powdered metal alloy composition for wear and temperature resistance applications and method of producing same |
| CN102239112A (zh) * | 2008-06-18 | 2011-11-09 | 阿肯色大学理事会 | 碳-金属纳米复合物和其应用 |
| AT507707B1 (de) * | 2008-12-19 | 2010-09-15 | Univ Wien Tech | Eisen-kohlenstoff masteralloy |
-
2011
- 2011-02-15 MX MX2012009439A patent/MX347082B/es active IP Right Grant
- 2011-02-15 JP JP2012553163A patent/JP6227871B2/ja active Active
- 2011-02-15 US US13/579,083 patent/US10618110B2/en active Active
- 2011-02-15 BR BR112012020488A patent/BR112012020488A2/pt not_active IP Right Cessation
- 2011-02-15 CA CA2789780A patent/CA2789780A1/en not_active Abandoned
- 2011-02-15 KR KR1020127024126A patent/KR20120137480A/ko not_active Ceased
- 2011-02-15 WO PCT/CA2011/050088 patent/WO2011097736A1/en not_active Ceased
- 2011-02-15 EP EP11741804.6A patent/EP2536862A4/en not_active Withdrawn
- 2011-02-15 CN CN201180017497.2A patent/CN102933731B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| MX347082B (es) | 2017-04-11 |
| MX2012009439A (es) | 2013-03-08 |
| EP2536862A1 (en) | 2012-12-26 |
| US20130039796A1 (en) | 2013-02-14 |
| EP2536862A4 (en) | 2016-07-13 |
| JP2013519792A (ja) | 2013-05-30 |
| CN102933731A (zh) | 2013-02-13 |
| JP6227871B2 (ja) | 2017-11-08 |
| BR112012020488A2 (pt) | 2016-05-17 |
| WO2011097736A1 (en) | 2011-08-18 |
| CA2789780A1 (en) | 2011-08-18 |
| KR20120137480A (ko) | 2012-12-21 |
| US10618110B2 (en) | 2020-04-14 |
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