JPS55100949A - Ni base alloy for engine valve and valve seat of internal combustion engine - Google Patents
Ni base alloy for engine valve and valve seat of internal combustion engineInfo
- Publication number
- JPS55100949A JPS55100949A JP1103280A JP1103280A JPS55100949A JP S55100949 A JPS55100949 A JP S55100949A JP 1103280 A JP1103280 A JP 1103280A JP 1103280 A JP1103280 A JP 1103280A JP S55100949 A JPS55100949 A JP S55100949A
- Authority
- JP
- Japan
- Prior art keywords
- base alloy
- valve
- engine
- internal combustion
- combustion engine
- 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.)
- Granted
Links
Abstract
PURPOSE: To provide Ni base alloy for an engine valve and a valve seat of an internal combustion engine with excellent high temperature hardness, heat impact resistance and oxidative lead corrosion resistance comprising a specific component composition of C, Si, Mn, W or the like.
CONSTITUTION: This Ni base alloy comprises C; 1W3.5wt% (and so forth), Si; 0.1W2%, Mn; 0.1W2%, W; 5W20%, Cr; 2W40%, a balance of Ni and inevitable impurities. This alloy is excellent in heat impact resistance and oxidative lead corrosion resistance compared to a conventional Co base alloy and, if 1W30% of Fe is added moreover, heat impact resistance is still more enhanced and, if 2W9% of Mo is added, high temperature hardness is still more enhanced. Above described Fe and Mo may be added together.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1103280A JPS6032701B2 (en) | 1980-02-01 | 1980-02-01 | Ni-based alloy for engine valves and valve seats of internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1103280A JPS6032701B2 (en) | 1980-02-01 | 1980-02-01 | Ni-based alloy for engine valves and valve seats of internal combustion engines |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1090479A Division JPS5940212B2 (en) | 1979-02-01 | 1979-02-01 | Co-based alloy for engine valves and valve seats of internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55100949A true JPS55100949A (en) | 1980-08-01 |
JPS6032701B2 JPS6032701B2 (en) | 1985-07-30 |
Family
ID=11766724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1103280A Expired JPS6032701B2 (en) | 1980-02-01 | 1980-02-01 | Ni-based alloy for engine valves and valve seats of internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6032701B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943836A (en) * | 1982-09-06 | 1984-03-12 | Toyota Motor Corp | Engine valve and its manufacture |
WO1999039015A1 (en) * | 1998-01-28 | 1999-08-05 | L. E. Jones Company | Nickel based alloys for internal combustion engine valve seat inserts, and the like |
US6519847B1 (en) | 1998-06-12 | 2003-02-18 | L. E. Jones Company | Surface treatment of prefinished valve seat inserts |
US9638075B2 (en) | 2013-12-02 | 2017-05-02 | L.E. Jones Company | High performance nickel-based alloy |
-
1980
- 1980-02-01 JP JP1103280A patent/JPS6032701B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943836A (en) * | 1982-09-06 | 1984-03-12 | Toyota Motor Corp | Engine valve and its manufacture |
JPH0337476B2 (en) * | 1982-09-06 | 1991-06-05 | Toyota Jidosha Kk | |
WO1999039015A1 (en) * | 1998-01-28 | 1999-08-05 | L. E. Jones Company | Nickel based alloys for internal combustion engine valve seat inserts, and the like |
US6482275B1 (en) | 1998-01-28 | 2002-11-19 | L. E. Jones Company | Nickel based alloys for internal combustion engine valve seat inserts, and the like |
US6519847B1 (en) | 1998-06-12 | 2003-02-18 | L. E. Jones Company | Surface treatment of prefinished valve seat inserts |
US7216427B2 (en) | 1998-06-12 | 2007-05-15 | L. E. Jones Company | Surface treatment of prefinished valve seat inserts |
US9638075B2 (en) | 2013-12-02 | 2017-05-02 | L.E. Jones Company | High performance nickel-based alloy |
Also Published As
Publication number | Publication date |
---|---|
JPS6032701B2 (en) | 1985-07-30 |
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