JPH0253875U - - Google Patents
Info
- Publication number
- JPH0253875U JPH0253875U JP13436388U JP13436388U JPH0253875U JP H0253875 U JPH0253875 U JP H0253875U JP 13436388 U JP13436388 U JP 13436388U JP 13436388 U JP13436388 U JP 13436388U JP H0253875 U JPH0253875 U JP H0253875U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- strength steel
- welded joint
- welded
- strength
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図は本考案高強度化鋼管溶接継手を管の栓
溶接継手に適用した第１実施例の縦断面図、第２
図は管の突合わせ溶接継手に適用した第２実施例
の縦断面図、第３図は第２実施例の溶接継手の引
張試験後の縦断面図である。第４図は冷間加工し
たＳＵＳ３０４鋼管溶接継手の断面硬度分布を示
す線図である。
１…高強度化鋼管、２…溶接金属、３…軟化域
、４…栓、５…邪魔板、６…突合わせ管、７…邪
魔板。
Figure 1 is a vertical cross-sectional view of the first embodiment in which the high-strength steel pipe welded joint of the present invention is applied to a pipe plug welded joint;
The figure is a longitudinal sectional view of the second embodiment applied to a butt welded joint of pipes, and FIG. 3 is a longitudinal sectional view of the welded joint of the second embodiment after a tensile test. FIG. 4 is a diagram showing the cross-sectional hardness distribution of a cold worked SUS304 steel pipe welded joint. DESCRIPTION OF SYMBOLS 1... High-strength steel pipe, 2... Welded metal, 3... Softened region, 4... Plug, 5... Baffle plate, 6... Butt pipe, 7... Baffle plate.
Claims (1)
接継手において、上記相手部材の端部から延在す
る邪魔板を上記高強度化鋼管端部の溶接熱による
軟化域の内側に当接せしめたことを特徴とする高
強度化鋼管溶接継手。 In a welded joint in which the end of a high-strength steel pipe is welded to another member, a baffle plate extending from the end of the mating member is brought into contact with the inside of the softened region due to welding heat at the end of the high-strength steel pipe. A high-strength steel pipe welded joint that is characterized by its high strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13436388U JPH0253875U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13436388U JPH0253875U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253875U true JPH0253875U (en) | 1990-04-18 |
Family
ID=31393055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13436388U Pending JPH0253875U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012136088A (en) * | 2010-12-24 | 2012-07-19 | Ts Tech Co Ltd | Vehicular seat |
| JP2014030842A (en) * | 2012-08-06 | 2014-02-20 | Nippon Steel & Sumitomo Metal | Welded joint for high strength steel pipe, manufacturing method of the same, joining method of high strength steel pipe, and junction structure of high strength steel pipe |
-
1988
- 1988-10-14 JP JP13436388U patent/JPH0253875U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012136088A (en) * | 2010-12-24 | 2012-07-19 | Ts Tech Co Ltd | Vehicular seat |
| JP2014030842A (en) * | 2012-08-06 | 2014-02-20 | Nippon Steel & Sumitomo Metal | Welded joint for high strength steel pipe, manufacturing method of the same, joining method of high strength steel pipe, and junction structure of high strength steel pipe |
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