JPS6225069B2 - - Google Patents
Info
- Publication number
- JPS6225069B2 JPS6225069B2 JP58179824A JP17982483A JPS6225069B2 JP S6225069 B2 JPS6225069 B2 JP S6225069B2 JP 58179824 A JP58179824 A JP 58179824A JP 17982483 A JP17982483 A JP 17982483A JP S6225069 B2 JPS6225069 B2 JP S6225069B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- electrode
- heat input
- layer
- angle
- 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 117
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 238000005452 bending Methods 0.000 claims description 23
- 239000011324 bead Substances 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000010410 layer Substances 0.000 description 46
- 239000002893 slag Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17982483A JPS6072667A (ja) | 1983-09-27 | 1983-09-27 | 厚肉ベンディングロ−ル鋼管の高能率溶接方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17982483A JPS6072667A (ja) | 1983-09-27 | 1983-09-27 | 厚肉ベンディングロ−ル鋼管の高能率溶接方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6072667A JPS6072667A (ja) | 1985-04-24 |
JPS6225069B2 true JPS6225069B2 (zh) | 1987-06-01 |
Family
ID=16072528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17982483A Granted JPS6072667A (ja) | 1983-09-27 | 1983-09-27 | 厚肉ベンディングロ−ル鋼管の高能率溶接方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6072667A (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101885011A (zh) * | 2010-07-16 | 2010-11-17 | 潍坊长安铁塔股份有限公司 | 高强钢直缝钢管制作工艺 |
CN102620676B (zh) * | 2012-05-02 | 2014-03-05 | 中国石油集团渤海石油装备制造有限公司 | 直缝埋弧焊管焊接热循环参数测量方法 |
CN103707002B (zh) * | 2012-09-29 | 2016-04-13 | 宁波江丰电子材料股份有限公司 | 聚焦环及其形成方法 |
CN102886593B (zh) * | 2012-10-17 | 2015-10-28 | 山东电力集团公司电力科学研究院 | 一种特高压输电钢管塔q460高强钢钢管的焊接方法 |
CN103357995B (zh) * | 2013-07-23 | 2015-11-18 | 江苏玉龙钢管股份有限公司 | 耐热钢直缝焊管焊接方法 |
CN104057186B (zh) * | 2014-05-30 | 2016-03-16 | 国家电网公司 | 一种特高压输电钢管塔q690高强钢钢管的焊接方法 |
CN105817844B (zh) * | 2016-05-20 | 2017-08-29 | 中国石油大学(华东) | X80管线钢螺旋焊管的制造方法 |
CN106624612A (zh) * | 2016-08-22 | 2017-05-10 | 中石化石油工程机械有限公司沙市钢管厂 | 一种厚壁螺旋钢管高速埋弧焊工艺 |
CN112575624B (zh) * | 2019-09-27 | 2022-07-15 | 比亚迪股份有限公司 | 对焊板组、道岔梁及对焊板组的加工方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53130241A (en) * | 1977-04-20 | 1978-11-14 | Nippon Steel Corp | Welding method for manufacture of thick walled steel pipe |
JPS55112181A (en) * | 1979-02-23 | 1980-08-29 | Nippon Kokan Kk <Nkk> | Welding method for production of large-diameter thick-walled steel pipe |
-
1983
- 1983-09-27 JP JP17982483A patent/JPS6072667A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53130241A (en) * | 1977-04-20 | 1978-11-14 | Nippon Steel Corp | Welding method for manufacture of thick walled steel pipe |
JPS55112181A (en) * | 1979-02-23 | 1980-08-29 | Nippon Kokan Kk <Nkk> | Welding method for production of large-diameter thick-walled steel pipe |
Also Published As
Publication number | Publication date |
---|---|
JPS6072667A (ja) | 1985-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6225069B2 (zh) | ||
CN111390350A (zh) | 一种c-276复合板埋弧焊接方法 | |
CN113878204A (zh) | 不锈钢复合板的焊接方法 | |
JP2015150597A (ja) | 低温靭性に優れたサブマージアーク溶接部 | |
CN111408824A (zh) | 一种母材haz晶粒不发生粗化的复合焊接方法 | |
JPH05277740A (ja) | クラッド鋼管の溶接方法 | |
JP3182672B2 (ja) | クラッド鋼管の内面溶接方法 | |
JP3304815B2 (ja) | 厚肉大径溶接鋼管の製造方法 | |
JPH0623553A (ja) | 溶接鋼管の製造方法 | |
JP2004276117A (ja) | 多層サブマージアーク溶接による極厚溶接部材 | |
JPH08309527A (ja) | クラッド溶接鋼管の製造方法 | |
JPH06155076A (ja) | 厚肉大径溶接鋼管の製管溶接方法 | |
JPH0428472B2 (zh) | ||
JP5672697B2 (ja) | 鋼材のサブマージアーク溶接方法 | |
JPH08276273A (ja) | クラッド鋼の突合せ溶接方法 | |
JP3180257B2 (ja) | クラッド鋼管の内面シーム溶接方法 | |
JP3503191B2 (ja) | 厚鋼板の大入熱多層サブマージアーク溶接方法 | |
JPH0985447A (ja) | ボックス柱角継手のサブマージアーク溶接施工方法 | |
JPS5946716B2 (ja) | 狭開先潜弧溶接法 | |
JPS61226187A (ja) | 高合金鋼クラツド鋼管の製造方法 | |
JPH11239879A (ja) | 極厚鋼板の多層サブマージアーク溶接方法および極厚溶接部材 | |
JPH0342994B2 (zh) | ||
JPS6348627B2 (zh) | ||
JPS6030585A (ja) | ステンレスクラツド鋼管の製造方法 | |
JPH032597B2 (zh) |