JPS6145582A - 点火プラグ電極の貴金属チップ接合方法 - Google Patents
点火プラグ電極の貴金属チップ接合方法Info
- Publication number
- JPS6145582A JPS6145582A JP16627584A JP16627584A JPS6145582A JP S6145582 A JPS6145582 A JP S6145582A JP 16627584 A JP16627584 A JP 16627584A JP 16627584 A JP16627584 A JP 16627584A JP S6145582 A JPS6145582 A JP S6145582A
- Authority
- JP
- Japan
- Prior art keywords
- tip
- noble metal
- electrode
- center electrode
- base material
- 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
- 239000000463 material Substances 0.000 claims description 31
- 229910000510 noble metal Inorganic materials 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 14
- 239000010970 precious metal Substances 0.000 claims description 9
- 239000000956 alloy Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 2
- 229910002835 Pt–Ir Inorganic materials 0.000 description 2
- 229910018879 Pt—Pd Inorganic materials 0.000 description 2
- 229910001055 inconels 600 Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910019589 Cr—Fe Inorganic materials 0.000 description 1
- 229910000713 I alloy Inorganic materials 0.000 description 1
- 229910002845 Pt–Ni Inorganic materials 0.000 description 1
- 229910018967 Pt—Rh Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16627584A JPS6145582A (ja) | 1984-08-07 | 1984-08-07 | 点火プラグ電極の貴金属チップ接合方法 |
| EP85305617A EP0171994B1 (en) | 1984-08-07 | 1985-08-07 | Spark plug |
| US06/763,224 US4700103A (en) | 1984-08-07 | 1985-08-07 | Spark plug and its electrode configuration |
| DE8585305617T DE3563498D1 (en) | 1984-08-07 | 1985-08-07 | Spark plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16627584A JPS6145582A (ja) | 1984-08-07 | 1984-08-07 | 点火プラグ電極の貴金属チップ接合方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145582A true JPS6145582A (ja) | 1986-03-05 |
| JPS6258114B2 JPS6258114B2 (show.php) | 1987-12-04 |
Family
ID=15828359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16627584A Granted JPS6145582A (ja) | 1984-08-07 | 1984-08-07 | 点火プラグ電極の貴金属チップ接合方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145582A (show.php) |
-
1984
- 1984-08-07 JP JP16627584A patent/JPS6145582A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6258114B2 (show.php) | 1987-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3301094B2 (ja) | 内燃機関用スパークプラグおよびその製造方法 | |
| US4904216A (en) | Process for producing the center electrode of spark plug | |
| US4893051A (en) | Spark plug and the method of manufacturing the same | |
| US4700103A (en) | Spark plug and its electrode configuration | |
| JPH0636856A (ja) | スパークプラグ | |
| JPH0737674A (ja) | スパークプラグ | |
| JPS6145583A (ja) | 点火プラグ | |
| CN101911409A (zh) | 内燃机用火花塞 | |
| JP4680513B2 (ja) | スパークプラグの製造方法およびスパークプラグ | |
| US20040092193A1 (en) | Method of manufacturing spark plug | |
| JPH0249388A (ja) | 内燃機関用スパークプラグの製造方法 | |
| JP3043475B2 (ja) | スパークプラグの製造方法 | |
| JP2853109B2 (ja) | スパークプラグの製造方法 | |
| JPS6145582A (ja) | 点火プラグ電極の貴金属チップ接合方法 | |
| JP3131984B2 (ja) | 内燃機関用スパークプラグの製造方法 | |
| JP3424961B2 (ja) | 沿面放電・セミ沿面放電型スパークプラグ | |
| JP3225626B2 (ja) | 内燃機関用スパークプラグの製造方法 | |
| JPH0375994B2 (show.php) | ||
| JPH05242952A (ja) | スパークプラグ | |
| JPS6362870B2 (show.php) | ||
| JPH07235363A (ja) | 内燃機関用スパークプラグの製造方法 | |
| JP2992891B2 (ja) | 内燃機関用スパークプラグ | |
| JP3050245B2 (ja) | スパークプラグの製造方法 | |
| JPH03176979A (ja) | 内燃機関用スパークプラグ | |
| JP2890818B2 (ja) | 内燃機関用スパークプラグ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |