JPH0515431Y2 - - Google Patents
Info
- Publication number
- JPH0515431Y2 JPH0515431Y2 JP1987120165U JP12016587U JPH0515431Y2 JP H0515431 Y2 JPH0515431 Y2 JP H0515431Y2 JP 1987120165 U JP1987120165 U JP 1987120165U JP 12016587 U JP12016587 U JP 12016587U JP H0515431 Y2 JPH0515431 Y2 JP H0515431Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel frame
- welding
- backing metal
- construction steel
- backing
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 62
- 239000010959 steel Substances 0.000 claims description 62
- 239000002184 metal Substances 0.000 claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 39
- 238000010276 construction Methods 0.000 claims description 23
- 238000003466 welding Methods 0.000 description 50
- 239000000463 material Substances 0.000 description 26
- 230000007547 defect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000010953 base metal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120165U JPH0515431Y2 (zh) | 1987-08-05 | 1987-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120165U JPH0515431Y2 (zh) | 1987-08-05 | 1987-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427191U JPS6427191U (zh) | 1989-02-16 |
| JPH0515431Y2 true JPH0515431Y2 (zh) | 1993-04-22 |
Family
ID=31366032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987120165U Expired - Lifetime JPH0515431Y2 (zh) | 1987-08-05 | 1987-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515431Y2 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5064840B2 (ja) * | 2007-03-06 | 2012-10-31 | 原頭工業株式会社 | 溶接継手の超音波探傷検査方法 |
| JP2012241421A (ja) * | 2011-05-19 | 2012-12-10 | Hitachi Constr Mach Co Ltd | 建設機械用アーム |
-
1987
- 1987-08-05 JP JP1987120165U patent/JPH0515431Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6427191U (zh) | 1989-02-16 |
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