JPH01100689U - - Google Patents
Info
- Publication number
- JPH01100689U JPH01100689U JP19663787U JP19663787U JPH01100689U JP H01100689 U JPH01100689 U JP H01100689U JP 19663787 U JP19663787 U JP 19663787U JP 19663787 U JP19663787 U JP 19663787U JP H01100689 U JPH01100689 U JP H01100689U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- tip
- spot welding
- electrode
- top surface
- 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
- 238000003466 welding Methods 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001936 parietal effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Landscapes
- Resistance Welding (AREA)
Description
第１図、第２図は本考案電極を用いたスポツト
溶接方法を示す概略図、第３図は本考案の一実施
例に係るスポツト溶接用電極を示す要部欠截図、
第４図は他の実施例に係るスポツト溶接用電極を
示す要部欠截図、第５図はチタン製キヤツプ内面
の銅メツキ皮膜の有無による溶接通電時のキヤツ
プ頭頂面の温度分布の違いを示すグラフ（ａは皮
膜なし、ｂは皮膜有り）である。 １……電極、２……電極本体、３……ネジ、４
……キヤツプ、５……頭頂壁、６……頭頂面、７
……凹み、８……周壁、９……ネジ、１０，１１
……被溶接材、１２……ナゲツト、１３……介挿
板。
溶接方法を示す概略図、第３図は本考案の一実施
例に係るスポツト溶接用電極を示す要部欠截図、
第４図は他の実施例に係るスポツト溶接用電極を
示す要部欠截図、第５図はチタン製キヤツプ内面
の銅メツキ皮膜の有無による溶接通電時のキヤツ
プ頭頂面の温度分布の違いを示すグラフ（ａは皮
膜なし、ｂは皮膜有り）である。 １……電極、２……電極本体、３……ネジ、４
……キヤツプ、５……頭頂壁、６……頭頂面、７
……凹み、８……周壁、９……ネジ、１０，１１
……被溶接材、１２……ナゲツト、１３……介挿
板。
Claims (1)
- 電極本体の先端にコツプ形のチタン製キヤツプ
を被嵌させて成り、該キヤツプは少なくともその
頭頂面に窒化処理が施されていることを特徴とす
るスポツト溶接用電極。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19663787U JPH01100689U (ja) | 1987-12-26 | 1987-12-26 | |
| US07/288,187 US4904839A (en) | 1987-12-25 | 1988-12-22 | Electrodes for use in spot welding |
| CA000586975A CA1308175C (en) | 1987-12-25 | 1988-12-23 | Electrodes for use in spot welding |
| DE3844001A DE3844001A1 (de) | 1987-12-25 | 1988-12-27 | Elektroden zum verwenden beim punktschweissen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19663787U JPH01100689U (ja) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100689U true JPH01100689U (ja) | 1989-07-06 |
Family
ID=31487237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19663787U Pending JPH01100689U (ja) | 1987-12-25 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100689U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012217990A (ja) * | 2011-04-12 | 2012-11-12 | Wender Yang | 濾過機能付き携帯用飲料容器 |
-
1987
- 1987-12-26 JP JP19663787U patent/JPH01100689U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012217990A (ja) * | 2011-04-12 | 2012-11-12 | Wender Yang | 濾過機能付き携帯用飲料容器 |