JPH0580521B2 - - Google Patents
Info
- Publication number
- JPH0580521B2 JPH0580521B2 JP60061060A JP6106085A JPH0580521B2 JP H0580521 B2 JPH0580521 B2 JP H0580521B2 JP 60061060 A JP60061060 A JP 60061060A JP 6106085 A JP6106085 A JP 6106085A JP H0580521 B2 JPH0580521 B2 JP H0580521B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- valve seat
- seat rings
- rings
- seat ring
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 claims abstract description 17
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 239000011733 molybdenum Substances 0.000 claims abstract description 4
- 230000007935 neutral effect Effects 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 238000004663 powder metallurgy Methods 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000005496 tempering 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- 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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
- C22C33/0221—Using a mixture of prealloyed powders or a master alloy comprising S or a sulfur compound
-
- 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
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49298—Poppet or I.C. engine valve or valve seat making
- Y10T29/49306—Valve seat making
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)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3413593A DE3413593C1 (de) | 1984-04-11 | 1984-04-11 | Verfahren zur Herstellung von Ventilsitzringen |
| DE3413593.6 | 1984-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60218403A JPS60218403A (ja) | 1985-11-01 |
| JPH0580521B2 true JPH0580521B2 (enExample) | 1993-11-09 |
Family
ID=6233246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60061060A Granted JPS60218403A (ja) | 1984-04-11 | 1985-03-27 | 弁座環の製造方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4599110A (enExample) |
| EP (1) | EP0161462B1 (enExample) |
| JP (1) | JPS60218403A (enExample) |
| KR (1) | KR920001584B1 (enExample) |
| AT (1) | ATE30745T1 (enExample) |
| BR (1) | BR8501693A (enExample) |
| DD (1) | DD228192A5 (enExample) |
| DE (2) | DE3413593C1 (enExample) |
| ES (1) | ES8606803A1 (enExample) |
| MX (1) | MX166958B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988000621A1 (fr) * | 1986-07-14 | 1988-01-28 | Sumitomo Electric Industries, Ltd. | Alliage fritte resistant a l'abrasion et son procede de production |
| JP2773747B2 (ja) * | 1987-03-12 | 1998-07-09 | 三菱マテリアル株式会社 | Ｆｅ基焼結合金製バルブシート |
| US5060374A (en) * | 1989-06-05 | 1991-10-29 | Electric Power Research Institute, Inc. | Method for fabricating a valve |
| US5256184A (en) * | 1991-04-15 | 1993-10-26 | Trw Inc. | Machinable and wear resistant valve seat insert alloy |
| US5872322A (en) * | 1997-02-03 | 1999-02-16 | Ford Global Technologies, Inc. | Liquid phase sintered powder metal articles |
| RU2190681C2 (ru) * | 2000-05-31 | 2002-10-10 | Тюменский государственный нефтегазовый университет | Способ получения износостойкого композиционного материала на основе карбида титана |
| DE10336407B4 (de) * | 2003-08-06 | 2007-03-29 | Bleistahl-Produktions Gmbh & Co. Kg | Pulvermetallurgisch hergestellte Lagerteile für Turbolader sowie Verfahren zur Herstellung solcher Lagerteile |
| WO2006034727A1 (de) * | 2004-09-29 | 2006-04-06 | Bleistahl-Produktions Gmbh & Co. Kg | Pulvermetallurgisch hergestellte ventilsitzringe sowie verfahren zur herstellung solcher ventilsitzringe |
| WO2006034726A1 (de) * | 2004-09-29 | 2006-04-06 | Bleistahl-Produktions Gmbh & Co. Kg | Pulvermetallurgisch hergestellte lagerteile für turbolader sowie verfahren zur herstellung solcher lagerteile |
| JP5529730B2 (ja) * | 2007-06-13 | 2014-06-25 | ジーケーエヌ シンター メタルズ、エル・エル・シー | 金属粉末部品の公差改善 |
| JP5604981B2 (ja) * | 2009-05-28 | 2014-10-15 | Ｊｆｅスチール株式会社 | 粉末冶金用鉄基混合粉末 |
| KR101046418B1 (ko) * | 2010-06-11 | 2011-07-05 | (주)씬터온 | 밸브시트 및 그 제조공정 |
| US8389129B2 (en) | 2010-07-09 | 2013-03-05 | Climax Engineered Materials, Llc | Low-friction surface coatings and methods for producing same |
| US8038760B1 (en) | 2010-07-09 | 2011-10-18 | Climax Engineered Materials, Llc | Molybdenum/molybdenum disulfide metal articles and methods for producing same |
| CN102380613B (zh) * | 2010-08-26 | 2013-08-14 | 东睦新材料集团股份有限公司 | 一种粉末冶金制冷压缩机阀片的制备方法 |
| US9790448B2 (en) | 2012-07-19 | 2017-10-17 | Climax Engineered Materials, Llc | Spherical copper/molybdenum disulfide powders, metal articles, and methods for producing same |
| DE102017218123A1 (de) * | 2017-10-11 | 2019-04-11 | Mahle International Gmbh | Verfahren zum Herstellen eines Ventilsitzrings auf pulvermetallurgischem Wege |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2331552A (en) * | 1940-09-23 | 1943-10-12 | Heidel Edward Henry | Heel patch for locomotive siphons |
| GB1035216A (en) * | 1962-03-28 | 1966-07-06 | Gert Deventer | Method of and apparatus for fabricating self-lubricating articles or components, and articles or components made by the method |
| GB1088588A (en) * | 1965-05-07 | 1967-10-25 | Max Koehler | Sintered iron-base materials |
| CA965996A (en) * | 1970-09-03 | 1975-04-15 | Sumitomo Electric Industries, Ltd. | Valve seat material for internal combustion engines |
| JPS4937808A (enExample) * | 1972-08-16 | 1974-04-08 | ||
| US4035159A (en) * | 1976-03-03 | 1977-07-12 | Toyota Jidosha Kogyo Kabushiki Kaisha | Iron-base sintered alloy for valve seat |
| US4204031A (en) * | 1976-12-06 | 1980-05-20 | Riken Corporation | Iron-base sintered alloy for valve seat and its manufacture |
| GB2087436B (en) * | 1980-11-19 | 1985-06-19 | Brico Eng | Sintered ferrous alloys |
-
1984
- 1984-04-11 DE DE3413593A patent/DE3413593C1/de not_active Expired
-
1985
- 1985-03-22 KR KR1019850001880A patent/KR920001584B1/ko not_active Expired
- 1985-03-27 JP JP60061060A patent/JPS60218403A/ja active Granted
- 1985-03-29 ES ES541734A patent/ES8606803A1/es not_active Expired
- 1985-04-03 DE DE8585104078T patent/DE3560952D1/de not_active Expired
- 1985-04-03 AT AT85104078T patent/ATE30745T1/de not_active IP Right Cessation
- 1985-04-03 EP EP85104078A patent/EP0161462B1/de not_active Expired
- 1985-04-09 DD DD85275003A patent/DD228192A5/de not_active IP Right Cessation
- 1985-04-10 MX MX204907A patent/MX166958B/es unknown
- 1985-04-10 BR BR8501693A patent/BR8501693A/pt not_active IP Right Cessation
- 1985-04-11 US US06/721,888 patent/US4599110A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE30745T1 (de) | 1987-11-15 |
| JPS60218403A (ja) | 1985-11-01 |
| DD228192A5 (de) | 1985-10-09 |
| ES541734A0 (es) | 1986-05-16 |
| DE3413593C1 (de) | 1985-11-07 |
| DE3560952D1 (en) | 1987-12-17 |
| EP0161462B1 (de) | 1987-11-11 |
| KR850007744A (ko) | 1985-12-09 |
| EP0161462A1 (de) | 1985-11-21 |
| US4599110A (en) | 1986-07-08 |
| MX166958B (es) | 1993-02-15 |
| KR920001584B1 (ko) | 1992-02-20 |
| ES8606803A1 (es) | 1986-05-16 |
| BR8501693A (pt) | 1985-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |