JPH02147803U - - Google Patents
Info
- Publication number
- JPH02147803U JPH02147803U JP5768689U JP5768689U JPH02147803U JP H02147803 U JPH02147803 U JP H02147803U JP 5768689 U JP5768689 U JP 5768689U JP 5768689 U JP5768689 U JP 5768689U JP H02147803 U JPH02147803 U JP H02147803U
- Authority
- JP
- Japan
- Prior art keywords
- precipitates
- aluminum alloy
- average diameter
- valve
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 2
- 239000002244 precipitate Substances 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Description
第１図は内燃機関の縦断正面図、第２図は吸気
弁の正面図、第３図は吸気弁の製造工程説明図で
ある。 １０……吸気弁、２０……弁頭、２１……弁棒
。
弁の正面図、第３図は吸気弁の製造工程説明図で
ある。 １０……吸気弁、２０……弁頭、２１……弁棒
。
Claims (1)
- 急冷凝固アルミニウム合金粉末を原料とし、弁
頭における析出物および晶出物の平均直径が５μ
ｍ未満であり、また弁棒における析出物および晶
出物の平均直径が５μｍ以上、５０μｍ以下であ
ることを特徴とする内燃機関用アルミニウム合金
製吸気弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5768689U JPH02147803U (ja) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5768689U JPH02147803U (ja) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147803U true JPH02147803U (ja) | 1990-12-14 |
Family
ID=31582622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5768689U Pending JPH02147803U (ja) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147803U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100596A (ja) * | 2005-10-04 | 2007-04-19 | Nissan Motor Co Ltd | 内燃機関用吸気弁 |
-
1989
- 1989-05-19 JP JP5768689U patent/JPH02147803U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100596A (ja) * | 2005-10-04 | 2007-04-19 | Nissan Motor Co Ltd | 内燃機関用吸気弁 |