CA2541855A1 - Method for the manufacturing of sintered metal parts having a densified surface - Google Patents
Method for the manufacturing of sintered metal parts having a densified surface Download PDFInfo
- Publication number
- CA2541855A1 CA2541855A1 CA002541855A CA2541855A CA2541855A1 CA 2541855 A1 CA2541855 A1 CA 2541855A1 CA 002541855 A CA002541855 A CA 002541855A CA 2541855 A CA2541855 A CA 2541855A CA 2541855 A1 CA2541855 A1 CA 2541855A1
- Authority
- CA
- Canada
- Prior art keywords
- parts
- sintered
- sintering
- compacted
- densified
- 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
- 238000000034 method Methods 0.000 title claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000005245 sintering Methods 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000000280 densification Methods 0.000 description 13
- 238000005056 compaction Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000009766 low-temperature sintering Methods 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009770 conventional sintering Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010052804 Drug tolerance Diseases 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 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
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 238000004513 sizing 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
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
- B22F3/164—Partial deformation or calibration
-
- 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
- B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0302763-8 | 2003-10-17 | ||
SE0302763A SE0302763D0 (sv) | 2003-10-17 | 2003-10-17 | Method for the manufactring of sintered metal parts |
PCT/SE2004/001493 WO2005037466A1 (en) | 2003-10-17 | 2004-10-15 | Method for the manufacturing of sintered metal parts having a densified surface |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2541855A1 true CA2541855A1 (en) | 2005-04-28 |
Family
ID=29398771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002541855A Abandoned CA2541855A1 (en) | 2003-10-17 | 2004-10-15 | Method for the manufacturing of sintered metal parts having a densified surface |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1680250A1 (ru) |
JP (1) | JP2007508460A (ru) |
KR (1) | KR20060109914A (ru) |
CN (1) | CN1856379A (ru) |
CA (1) | CA2541855A1 (ru) |
RU (1) | RU2311263C1 (ru) |
SE (1) | SE0302763D0 (ru) |
TW (1) | TW200534942A (ru) |
WO (1) | WO2005037466A1 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386926B (zh) * | 2007-09-14 | 2011-11-09 | 清华大学 | 镁基复合材料的制备方法及制备装置 |
US8986605B2 (en) * | 2009-12-21 | 2015-03-24 | Air Products And Chemicals, Inc. | Method and atmosphere for extending belt life in sintering furnace |
JP6087042B2 (ja) * | 2010-09-30 | 2017-03-01 | 日立化成株式会社 | 焼結部材の製造方法 |
CN102773481B (zh) * | 2012-05-08 | 2014-07-23 | 北京科技大学 | 一种改善高速压制制备铁基粉末冶金零件性能的方法 |
JP6292516B2 (ja) * | 2014-04-11 | 2018-03-14 | 住友電工焼結合金株式会社 | 焼結歯車の製造方法とその方法で製造された焼結歯車 |
US20170266726A1 (en) * | 2016-03-17 | 2017-09-21 | GM Global Technology Operations LLC | Method and system for surface densification |
CN109434099A (zh) * | 2018-12-18 | 2019-03-08 | 宁波申禾轴承有限公司 | 一种高强度深沟球轴承的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5711187A (en) * | 1990-10-08 | 1998-01-27 | Formflo Ltd. | Gear wheels rolled from powder metal blanks and method of manufacture |
SE9602376D0 (sv) * | 1996-06-14 | 1996-06-14 | Hoeganaes Ab | Compact body |
US6013225A (en) * | 1996-10-15 | 2000-01-11 | Zenith Sintered Products, Inc. | Surface densification of machine components made by powder metallurgy |
SE511834C2 (sv) * | 1998-01-13 | 1999-12-06 | Valtubes Sa | Heltäta produkter framställda genom enaxlig höghastighetspressning av metallpulver |
SE0002448D0 (sv) * | 2000-06-28 | 2000-06-28 | Hoeganaes Ab | method of producig powder metal components |
SE0004122D0 (sv) * | 2000-11-09 | 2000-11-09 | Hoeganaes Ab | High density compacts and method for the preparation thereof |
SE0102102D0 (sv) * | 2001-06-13 | 2001-06-13 | Hoeganaes Ab | High density stainless steel products and method for the preparation thereof |
-
2003
- 2003-10-17 SE SE0302763A patent/SE0302763D0/xx unknown
-
2004
- 2004-10-15 WO PCT/SE2004/001493 patent/WO2005037466A1/en active Application Filing
- 2004-10-15 RU RU2006116882/02A patent/RU2311263C1/ru not_active IP Right Cessation
- 2004-10-15 CA CA002541855A patent/CA2541855A1/en not_active Abandoned
- 2004-10-15 EP EP04775563A patent/EP1680250A1/en not_active Withdrawn
- 2004-10-15 CN CNA2004800272212A patent/CN1856379A/zh active Pending
- 2004-10-15 JP JP2006535314A patent/JP2007508460A/ja active Pending
- 2004-10-15 KR KR1020067009534A patent/KR20060109914A/ko not_active Application Discontinuation
- 2004-10-18 TW TW093131551A patent/TW200534942A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN1856379A (zh) | 2006-11-01 |
SE0302763D0 (sv) | 2003-10-17 |
EP1680250A1 (en) | 2006-07-19 |
KR20060109914A (ko) | 2006-10-23 |
TW200534942A (en) | 2005-11-01 |
RU2311263C1 (ru) | 2007-11-27 |
WO2005037466A1 (en) | 2005-04-28 |
JP2007508460A (ja) | 2007-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |