JPS4812604B1 - - Google Patents
Info
- Publication number
- JPS4812604B1 JPS4812604B1 JP45120197A JP12019770A JPS4812604B1 JP S4812604 B1 JPS4812604 B1 JP S4812604B1 JP 45120197 A JP45120197 A JP 45120197A JP 12019770 A JP12019770 A JP 12019770A JP S4812604 B1 JPS4812604 B1 JP S4812604B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
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- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0425—Copper-based alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45120197A JPS4812604B1 (ja) | 1970-12-28 | 1970-12-28 | |
DE2140749A DE2140749C3 (de) | 1970-12-28 | 1971-08-13 | Bei hoher Temperatur verschleißfeste Sinterlegierung |
GB3822671A GB1330746A (en) | 1970-12-28 | 1971-08-13 | Sintered alloy having wear resistance at high temperature |
US00172402A US3776705A (en) | 1970-12-28 | 1971-08-17 | Sintered alloy having wear resistance at high temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45120197A JPS4812604B1 (ja) | 1970-12-28 | 1970-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4812604B1 true JPS4812604B1 (ja) | 1973-04-21 |
Family
ID=14780296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45120197A Pending JPS4812604B1 (ja) | 1970-12-28 | 1970-12-28 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3776705A (ja) |
JP (1) | JPS4812604B1 (ja) |
DE (1) | DE2140749C3 (ja) |
GB (1) | GB1330746A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5638672B2 (ja) * | 1973-06-11 | 1981-09-08 | ||
JP3298634B2 (ja) * | 1990-02-27 | 2002-07-02 | 大豊工業株式会社 | 摺動材料 |
US5326384A (en) * | 1990-07-31 | 1994-07-05 | Taiho Kogyo Co., Ltd. | Sliding material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1937465A (en) * | 1930-01-29 | 1933-11-28 | Sherwood Patents Ltd | Bearing |
GB445620A (en) * | 1933-11-06 | 1936-04-15 | Stone J & Co Ltd | Improvements in and relating to copper-tin alloys |
US2059555A (en) * | 1933-11-06 | 1936-11-03 | Union Carbide & Carbon Res Lab | Alloys |
US2075444A (en) * | 1935-01-07 | 1937-03-30 | Gen Motors Corp | Method of making a bearing material |
US2753859A (en) * | 1952-03-07 | 1956-07-10 | Thompson Prod Inc | Valve seat insert |
US2847789A (en) * | 1957-04-17 | 1958-08-19 | Parkman William Carmichael | Bait holder for use in impaling bait on a fishhook |
-
1970
- 1970-12-28 JP JP45120197A patent/JPS4812604B1/ja active Pending
-
1971
- 1971-08-13 DE DE2140749A patent/DE2140749C3/de not_active Expired
- 1971-08-13 GB GB3822671A patent/GB1330746A/en not_active Expired
- 1971-08-17 US US00172402A patent/US3776705A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2140749B2 (de) | 1973-06-20 |
DE2140749C3 (de) | 1974-01-24 |
US3776705A (en) | 1973-12-04 |
DE2140749A1 (de) | 1972-07-13 |
GB1330746A (en) | 1973-09-19 |