JPS648699B2 - - Google Patents
Info
- Publication number
- JPS648699B2 JPS648699B2 JP20969982A JP20969982A JPS648699B2 JP S648699 B2 JPS648699 B2 JP S648699B2 JP 20969982 A JP20969982 A JP 20969982A JP 20969982 A JP20969982 A JP 20969982A JP S648699 B2 JPS648699 B2 JP S648699B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hardness
- marine diesel
- less
- resistant alloy
- 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
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 238000003483 aging Methods 0.000 claims description 7
- 238000005242 forging Methods 0.000 claims description 5
- 238000004881 precipitation hardening Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001235 nimonic Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910000913 inconels 751 Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NPURPEXKKDAKIH-UHFFFAOYSA-N iodoimino(oxo)methane Chemical compound IN=C=O NPURPEXKKDAKIH-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20969982A JPS59100259A (ja) | 1982-11-30 | 1982-11-30 | 舶用デイ−ゼルエンジンバルブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20969982A JPS59100259A (ja) | 1982-11-30 | 1982-11-30 | 舶用デイ−ゼルエンジンバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59100259A JPS59100259A (ja) | 1984-06-09 |
| JPS648699B2 true JPS648699B2 (enExample) | 1989-02-15 |
Family
ID=16577164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20969982A Granted JPS59100259A (ja) | 1982-11-30 | 1982-11-30 | 舶用デイ−ゼルエンジンバルブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59100259A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1122427A (ja) * | 1997-07-03 | 1999-01-26 | Daido Steel Co Ltd | ディーゼルエンジンバルブの製造方法 |
-
1982
- 1982-11-30 JP JP20969982A patent/JPS59100259A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59100259A (ja) | 1984-06-09 |
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