JPS59169679A - 片面溶接工法 - Google Patents
片面溶接工法Info
- Publication number
- JPS59169679A JPS59169679A JP4512683A JP4512683A JPS59169679A JP S59169679 A JPS59169679 A JP S59169679A JP 4512683 A JP4512683 A JP 4512683A JP 4512683 A JP4512683 A JP 4512683A JP S59169679 A JPS59169679 A JP S59169679A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- groove
- tip
- steel
- ring
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims description 37
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000003475 lamination Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000011324 bead Substances 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 8
- 239000010953 base metal Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 210000001787 dendrite Anatomy 0.000 description 4
- 238000004021 metal welding Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification 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 |
|---|---|---|---|
| JP4512683A JPS59169679A (ja) | 1983-03-16 | 1983-03-16 | 片面溶接工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4512683A JPS59169679A (ja) | 1983-03-16 | 1983-03-16 | 片面溶接工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59169679A true JPS59169679A (ja) | 1984-09-25 |
| JPS6125463B2 JPS6125463B2 (enrdf_load_stackoverflow) | 1986-06-16 |
Family
ID=12710570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4512683A Granted JPS59169679A (ja) | 1983-03-16 | 1983-03-16 | 片面溶接工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169679A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204841A (ja) * | 1994-01-20 | 1995-08-08 | Nippon Steel Corp | 非対称のど厚を有する裏波溶接ビードルート止端部の折れ込み状欠陥の防止方法 |
| CN108856971A (zh) * | 2017-05-10 | 2018-11-23 | 江西省水电工程局 | 压力钢管组合钢衬垫单面对接焊工艺 |
| CN111112795A (zh) * | 2020-01-20 | 2020-05-08 | 中车四方车辆有限公司 | 一种垂直管对接环形焊缝的焊接方法 |
| KR20200082045A (ko) * | 2018-12-28 | 2020-07-08 | 클래드코리아원주 주식회사 | 클래드 파이프의 연결을 위한 용접 방법 |
-
1983
- 1983-03-16 JP JP4512683A patent/JPS59169679A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204841A (ja) * | 1994-01-20 | 1995-08-08 | Nippon Steel Corp | 非対称のど厚を有する裏波溶接ビードルート止端部の折れ込み状欠陥の防止方法 |
| CN108856971A (zh) * | 2017-05-10 | 2018-11-23 | 江西省水电工程局 | 压力钢管组合钢衬垫单面对接焊工艺 |
| KR20200082045A (ko) * | 2018-12-28 | 2020-07-08 | 클래드코리아원주 주식회사 | 클래드 파이프의 연결을 위한 용접 방법 |
| CN111112795A (zh) * | 2020-01-20 | 2020-05-08 | 中车四方车辆有限公司 | 一种垂直管对接环形焊缝的焊接方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6125463B2 (enrdf_load_stackoverflow) | 1986-06-16 |
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