JPH01119658A - 排気弁の製造方法 - Google Patents
排気弁の製造方法Info
- Publication number
- JPH01119658A JPH01119658A JP27350487A JP27350487A JPH01119658A JP H01119658 A JPH01119658 A JP H01119658A JP 27350487 A JP27350487 A JP 27350487A JP 27350487 A JP27350487 A JP 27350487A JP H01119658 A JPH01119658 A JP H01119658A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust valve
- filler metal
- face surface
- annular groove
- vacuum
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000945 filler Substances 0.000 claims abstract description 21
- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 14
- 238000005552 hardfacing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 6
- 235000011837 pasties Nutrition 0.000 abstract description 5
- 235000019353 potassium silicate Nutrition 0.000 abstract description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000004898 kneading Methods 0.000 abstract description 3
- 239000000155 melt Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000010953 base metal Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000007751 thermal spraying Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910001235 nimonic Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 1
- 229910033181 TiB2 Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27350487A JPH01119658A (ja) | 1987-10-30 | 1987-10-30 | 排気弁の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27350487A JPH01119658A (ja) | 1987-10-30 | 1987-10-30 | 排気弁の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01119658A true JPH01119658A (ja) | 1989-05-11 |
| JPH0329867B2 JPH0329867B2 (enrdf_load_stackoverflow) | 1991-04-25 |
Family
ID=17528813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27350487A Granted JPH01119658A (ja) | 1987-10-30 | 1987-10-30 | 排気弁の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01119658A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111425A (en) * | 1976-03-15 | 1977-09-19 | Toyo Kogyo Co | Method of depositing thin layer of wearrresistng alloy powder on surface of iron base material |
| JPS57207178A (en) * | 1981-06-12 | 1982-12-18 | Nec Home Electronics Ltd | Partial plating method |
-
1987
- 1987-10-30 JP JP27350487A patent/JPH01119658A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111425A (en) * | 1976-03-15 | 1977-09-19 | Toyo Kogyo Co | Method of depositing thin layer of wearrresistng alloy powder on surface of iron base material |
| JPS57207178A (en) * | 1981-06-12 | 1982-12-18 | Nec Home Electronics Ltd | Partial plating method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329867B2 (enrdf_load_stackoverflow) | 1991-04-25 |
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