JPH0140713B2 - - Google Patents
Info
- Publication number
- JPH0140713B2 JPH0140713B2 JP2466683A JP2466683A JPH0140713B2 JP H0140713 B2 JPH0140713 B2 JP H0140713B2 JP 2466683 A JP2466683 A JP 2466683A JP 2466683 A JP2466683 A JP 2466683A JP H0140713 B2 JPH0140713 B2 JP H0140713B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- steel
- steel pipe
- joining
- inner diameter
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 61
- 239000010959 steel Substances 0.000 claims description 61
- 238000003466 welding Methods 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 33
- 238000005304 joining Methods 0.000 claims description 17
- 238000005336 cracking Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000010953 base metal Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000011534 incubation Methods 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 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
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 102220062469 rs786203185 Human genes 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2466683A JPS59150674A (ja) | 1983-02-18 | 1983-02-18 | 鋼管の接合法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2466683A JPS59150674A (ja) | 1983-02-18 | 1983-02-18 | 鋼管の接合法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59150674A JPS59150674A (ja) | 1984-08-28 |
| JPH0140713B2 true JPH0140713B2 (zh) | 1989-08-30 |
Family
ID=12144459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2466683A Granted JPS59150674A (ja) | 1983-02-18 | 1983-02-18 | 鋼管の接合法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150674A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102168093B1 (ko) * | 2018-12-28 | 2020-10-20 | 클래드코리아원주 주식회사 | 클래드 파이프의 연결을 위한 용접 방법 |
| CN111590227A (zh) * | 2020-06-03 | 2020-08-28 | 广东高沃科技有限公司 | 一种涡流推力器氧喷注器的加工方法 |
-
1983
- 1983-02-18 JP JP2466683A patent/JPS59150674A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59150674A (ja) | 1984-08-28 |
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