JPH0216874Y2 - - Google Patents
Info
- Publication number
- JPH0216874Y2 JPH0216874Y2 JP13897881U JP13897881U JPH0216874Y2 JP H0216874 Y2 JPH0216874 Y2 JP H0216874Y2 JP 13897881 U JP13897881 U JP 13897881U JP 13897881 U JP13897881 U JP 13897881U JP H0216874 Y2 JPH0216874 Y2 JP H0216874Y2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- welded
- backing material
- backing
- slag
- 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
- 238000003466 welding Methods 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 23
- 239000002893 slag Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 230000007547 defect Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13897881U JPS5847392U (ja) | 1981-09-21 | 1981-09-21 | 裏当材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13897881U JPS5847392U (ja) | 1981-09-21 | 1981-09-21 | 裏当材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5847392U JPS5847392U (ja) | 1983-03-30 |
| JPH0216874Y2 true JPH0216874Y2 (US07582779-20090901-C00044.png) | 1990-05-10 |
Family
ID=29932184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13897881U Granted JPS5847392U (ja) | 1981-09-21 | 1981-09-21 | 裏当材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847392U (US07582779-20090901-C00044.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH066230B2 (ja) * | 1985-03-26 | 1994-01-26 | 三菱重工業株式会社 | Ｔ型継手裏波溶接法 |
| JP6136575B2 (ja) * | 2013-05-28 | 2017-05-31 | 新日鐵住金株式会社 | 杭頭構造及び杭頭構造の構築方法 |
-
1981
- 1981-09-21 JP JP13897881U patent/JPS5847392U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5847392U (ja) | 1983-03-30 |
