CN114211110A - 一种改善焊缝强韧性的激光焊接方法 - Google Patents
一种改善焊缝强韧性的激光焊接方法 Download PDFInfo
- Publication number
- CN114211110A CN114211110A CN202111655786.7A CN202111655786A CN114211110A CN 114211110 A CN114211110 A CN 114211110A CN 202111655786 A CN202111655786 A CN 202111655786A CN 114211110 A CN114211110 A CN 114211110A
- Authority
- CN
- China
- Prior art keywords
- welding
- laser
- gas
- steel
- pipeline steel
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 218
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000007789 gas Substances 0.000 claims abstract description 92
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 26
- 230000001590 oxidative effect Effects 0.000 claims abstract description 20
- 239000011261 inert gas Substances 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 229910052786 argon Inorganic materials 0.000 claims description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 229910052734 helium Inorganic materials 0.000 claims description 5
- 239000001307 helium Substances 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 8
- 239000011572 manganese Substances 0.000 abstract description 6
- 229910052681 coesite Inorganic materials 0.000 abstract description 4
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 4
- 229910052748 manganese Inorganic materials 0.000 abstract description 4
- 239000000377 silicon dioxide Substances 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052682 stishovite Inorganic materials 0.000 abstract description 4
- 229910052905 tridymite Inorganic materials 0.000 abstract description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract description 3
- -1 oxygen ions Chemical class 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910001563 bainite Inorganic materials 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000009864 tensile test Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000009863 impact test Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 239000010953 base metal Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007778 shielded metal arc welding Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910009973 Ti2O3 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111655786.7A CN114211110A (zh) | 2021-12-30 | 2021-12-30 | 一种改善焊缝强韧性的激光焊接方法 |
PCT/CN2022/086040 WO2023123735A1 (fr) | 2021-12-30 | 2022-04-11 | Procédé de soudage laser destiné à améliorer la résistance et la ténacité d'un joint de soudure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111655786.7A CN114211110A (zh) | 2021-12-30 | 2021-12-30 | 一种改善焊缝强韧性的激光焊接方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114211110A true CN114211110A (zh) | 2022-03-22 |
Family
ID=80707155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111655786.7A Pending CN114211110A (zh) | 2021-12-30 | 2021-12-30 | 一种改善焊缝强韧性的激光焊接方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114211110A (fr) |
WO (1) | WO2023123735A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023123735A1 (fr) * | 2021-12-30 | 2023-07-06 | 苏州大学 | Procédé de soudage laser destiné à améliorer la résistance et la ténacité d'un joint de soudure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE731507A (fr) * | 1968-04-27 | 1969-09-15 | ||
JP2002316283A (ja) * | 2001-02-16 | 2002-10-29 | Kawasaki Steel Corp | 溶接継手部靱性に優れた極低炭素鋼溶接継手の製造方法 |
CN106238915A (zh) * | 2016-08-25 | 2016-12-21 | 苏州大学 | 一种钛微合金化碳锰钢的激光拼焊方法 |
CN109530920A (zh) * | 2018-11-30 | 2019-03-29 | 东北大学 | 一种高钢级管线钢激光-mag复合焊接方法 |
CN110202241A (zh) * | 2019-07-02 | 2019-09-06 | 苏州大学 | 一种高钢级管线钢管焊接工艺及焊接接头 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4492028B2 (ja) * | 2001-11-02 | 2010-06-30 | Jfeスチール株式会社 | レーザビーム溶接継手およびレーザビーム溶接継手の製造方法 |
JP2011206777A (ja) * | 2010-03-29 | 2011-10-20 | Jfe Steel Corp | 溶接金属部の靭性に優れた鋼材のレーザ溶接継手およびレーザ溶接方法。 |
CN104588882B (zh) * | 2014-12-09 | 2017-01-11 | 上海航天精密机械研究所 | 具有惰性气体保护系统的激光焊接机 |
CN110539076B (zh) * | 2019-09-19 | 2022-03-22 | 玛斯特轻量化科技(天津)有限公司 | 用于激光焊接的保护气体及应用其的激光焊接方法 |
CN114211110A (zh) * | 2021-12-30 | 2022-03-22 | 苏州大学 | 一种改善焊缝强韧性的激光焊接方法 |
-
2021
- 2021-12-30 CN CN202111655786.7A patent/CN114211110A/zh active Pending
-
2022
- 2022-04-11 WO PCT/CN2022/086040 patent/WO2023123735A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE731507A (fr) * | 1968-04-27 | 1969-09-15 | ||
JP2002316283A (ja) * | 2001-02-16 | 2002-10-29 | Kawasaki Steel Corp | 溶接継手部靱性に優れた極低炭素鋼溶接継手の製造方法 |
CN106238915A (zh) * | 2016-08-25 | 2016-12-21 | 苏州大学 | 一种钛微合金化碳锰钢的激光拼焊方法 |
CN109530920A (zh) * | 2018-11-30 | 2019-03-29 | 东北大学 | 一种高钢级管线钢激光-mag复合焊接方法 |
CN110202241A (zh) * | 2019-07-02 | 2019-09-06 | 苏州大学 | 一种高钢级管线钢管焊接工艺及焊接接头 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023123735A1 (fr) * | 2021-12-30 | 2023-07-06 | 苏州大学 | Procédé de soudage laser destiné à améliorer la résistance et la ténacité d'un joint de soudure |
Also Published As
Publication number | Publication date |
---|---|
WO2023123735A1 (fr) | 2023-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9616527B2 (en) | Process for laser-arc hybrid welding aluminized metal workpieces | |
US9321132B2 (en) | Hybrid arc/laser-welding method for aluminized steel parts using gammagenic elements and a gas containing less than 10% of nitrogen or oxygen | |
CN101367157B (zh) | 一种高强或超高强钢激光-电弧复合热源焊接方法 | |
US9061374B2 (en) | Laser/arc hybrid welding method and method for producing welded member using same | |
Mei et al. | Research on laser welding of high-strength galvanized automobile steel sheets | |
EP2008754A1 (fr) | Gaz de protection pour soudage hybride et procédé de soudage hybride utilisant ledit gaz | |
US20050263500A1 (en) | Laser or laser/arc hybrid welding process with formation of a plasma on the backside | |
Mukhopadhyay et al. | Effect of shielding gas mixture on gas metal arc welding of HSLA steel using solid and flux-cored wires | |
US20130105446A1 (en) | Hybrid Arc/Laser-Welding Method For Aluminized Steel Part Using A Gas Including Nitrogen And/Or Oxygen | |
CN111843214A (zh) | 一种铝硅镀层钢/高强热成形钢复合钢制零部件的制造方法 | |
CN114211110A (zh) | 一种改善焊缝强韧性的激光焊接方法 | |
Fellman et al. | The effect of shielding gas composition on welding performance and weld properties in hybrid CO 2 laser–gas metal arc welding of carbon manganese steel | |
KR101294919B1 (ko) | 실드박스를 구비한 용접장치 | |
JP3884363B2 (ja) | レーザ溶接用鉄系溶加材 | |
US20060081568A1 (en) | Use of helium/nitrogen gas mixtures in up to 12kW laser welding | |
JP5333003B2 (ja) | 長疲労寿命化を達成するレーザー・アークハイブリッド溶接方法 | |
US6770841B2 (en) | Use of helium/nitrogen gas mixtures in up to 8kW laser welding | |
CN114535847B (zh) | 一种采用双电极mag焊接超高强钢的方法 | |
CN113814530B (zh) | 不锈钢的焊接方法以及不锈钢工件 | |
KR101309921B1 (ko) | 스피닝 가공성이 우수한 용접강관 및 그 제조방법 | |
CN115464245B (zh) | 一种孪生诱发高塑性钢的真空电子束焊接方法及其应用 | |
JP2003306748A (ja) | 溶接金属部の低温靱性に優れたパイプラインおよび鋼管の電子ビーム円周方向溶接方法 | |
CN113751842A (zh) | 一种喷涂材料及基于热喷涂预处理的高氮钢焊接工艺 | |
JPH0747485A (ja) | レーザ溶接方法 | |
KR20210078859A (ko) | 고탄소강 소재의 레이저 용접 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220322 |
|
RJ01 | Rejection of invention patent application after publication |