JPS632595U - - Google Patents
Info
- Publication number
- JPS632595U JPS632595U JP9472586U JP9472586U JPS632595U JP S632595 U JPS632595 U JP S632595U JP 9472586 U JP9472586 U JP 9472586U JP 9472586 U JP9472586 U JP 9472586U JP S632595 U JPS632595 U JP S632595U
- Authority
- JP
- Japan
- Prior art keywords
- welding rod
- coating
- substance
- core wire
- moisture
- 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
Landscapes
- Nonmetallic Welding Materials (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
第１図は本考案の吸湿表示型被覆剤を装着した
溶接棒の外形図、第２図は第１図のＡ―Ａ断面図
、第３図は従来の一例で、溶接棒の断面図を示す
。 図面中、１は溶接棒心線、２は吸湿すると変色
又は脱色する物質を混入した被覆剤、３は被覆剤
、である。
溶接棒の外形図、第２図は第１図のＡ―Ａ断面図
、第３図は従来の一例で、溶接棒の断面図を示す
。 図面中、１は溶接棒心線、２は吸湿すると変色
又は脱色する物質を混入した被覆剤、３は被覆剤
、である。
Claims (1)
- 被覆剤付溶接棒において、溶接棒心線の表面に
装着した被覆剤に吸湿すると被覆部が変色あるい
は脱色する物質を混入させたことを特徴とする吸
湿表示型溶接棒。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9472586U JPS632595U (ja) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9472586U JPS632595U (ja) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632595U true JPS632595U (ja) | 1988-01-09 |
Family
ID=30958478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9472586U Pending JPS632595U (ja) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632595U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4967850A (ja) * | 1972-11-06 | 1974-07-01 | ||
| JPS5277843A (en) * | 1975-12-24 | 1977-06-30 | Sumitomo Metal Ind | Method of estimating hygroscopicity of covered electrode |
-
1986
- 1986-06-20 JP JP9472586U patent/JPS632595U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4967850A (ja) * | 1972-11-06 | 1974-07-01 | ||
| JPS5277843A (en) * | 1975-12-24 | 1977-06-30 | Sumitomo Metal Ind | Method of estimating hygroscopicity of covered electrode |