JPH045685Y2 - - Google Patents
Info
- Publication number
- JPH045685Y2 JPH045685Y2 JP2869485U JP2869485U JPH045685Y2 JP H045685 Y2 JPH045685 Y2 JP H045685Y2 JP 2869485 U JP2869485 U JP 2869485U JP 2869485 U JP2869485 U JP 2869485U JP H045685 Y2 JPH045685 Y2 JP H045685Y2
- Authority
- JP
- Japan
- Prior art keywords
- stem
- rotator
- ceramics
- valve
- metallized layer
- 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
- 239000000919 ceramic Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 12
- 230000003746 surface roughness Effects 0.000 claims description 10
- 239000011247 coating layer Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2869485U JPH045685Y2 (en]) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2869485U JPH045685Y2 (en]) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61145807U JPS61145807U (en]) | 1986-09-09 |
| JPH045685Y2 true JPH045685Y2 (en]) | 1992-02-18 |
Family
ID=30526813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2869485U Expired JPH045685Y2 (en]) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045685Y2 (en]) |
-
1985
- 1985-02-28 JP JP2869485U patent/JPH045685Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61145807U (en]) | 1986-09-09 |
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