KR102735015B1 - 아크 용접 조인트 및 아크 용접 방법 - Google Patents
아크 용접 조인트 및 아크 용접 방법 Download PDFInfo
- Publication number
- KR102735015B1 KR102735015B1 KR1020227034959A KR20227034959A KR102735015B1 KR 102735015 B1 KR102735015 B1 KR 102735015B1 KR 1020227034959 A KR1020227034959 A KR 1020227034959A KR 20227034959 A KR20227034959 A KR 20227034959A KR 102735015 B1 KR102735015 B1 KR 102735015B1
- Authority
- KR
- South Korea
- Prior art keywords
- bead
- welding
- slag
- ratio
- arc welding
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 171
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000011324 bead Substances 0.000 claims abstract description 151
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 239000002893 slag Substances 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 description 43
- 238000005260 corrosion Methods 0.000 description 43
- 239000011248 coating agent Substances 0.000 description 31
- 238000000576 coating method Methods 0.000 description 31
- 239000007789 gas Substances 0.000 description 28
- 238000004070 electrodeposition Methods 0.000 description 23
- 239000000126 substance Substances 0.000 description 23
- 239000002184 metal Substances 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 17
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 15
- 229910000165 zinc phosphate Inorganic materials 0.000 description 15
- 239000000243 solution Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 8
- 229910052748 manganese Inorganic materials 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 238000007747 plating Methods 0.000 description 8
- 239000003496 welding fume Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000010422 painting Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
-
- 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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/073—Stabilising the arc
-
- 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
- B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
-
- 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
- B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
- Nonmetallic Welding Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020072716 | 2020-04-15 | ||
| JPJP-P-2020-072716 | 2020-04-15 | ||
| PCT/JP2021/010961 WO2021210335A1 (ja) | 2020-04-15 | 2021-03-18 | アーク溶接継手およびアーク溶接方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220148285A KR20220148285A (ko) | 2022-11-04 |
| KR102735015B1 true KR102735015B1 (ko) | 2024-11-26 |
Family
ID=78083828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227034959A Active KR102735015B1 (ko) | 2020-04-15 | 2021-03-18 | 아크 용접 조인트 및 아크 용접 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230132518A1 (https=) |
| EP (1) | EP4137260A4 (https=) |
| JP (1) | JP7238990B2 (https=) |
| KR (1) | KR102735015B1 (https=) |
| CN (1) | CN115427179B (https=) |
| MX (1) | MX2022012761A (https=) |
| WO (1) | WO2021210335A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7741377B2 (ja) * | 2021-10-29 | 2025-09-18 | 日本製鉄株式会社 | 溶接継手、溶接継手の製造方法、自動車部品、及び建材部品 |
| JP2023166120A (ja) * | 2022-05-09 | 2023-11-21 | 日本製鉄株式会社 | アーク溶接継手、自動車部品、及びアーク溶接継手の製造方法 |
| WO2023243728A1 (ja) * | 2022-06-17 | 2023-12-21 | 日本製鉄株式会社 | アーク溶接継手の製造方法、アーク溶接継手、及び自動車部品 |
| EP4570408A4 (en) * | 2022-10-31 | 2025-11-26 | Jfe Steel Corp | GAS-PROTECTED ARC WELDING PROCESS AND PROCESS FOR PRODUCING WELDED JOINT |
| JP7574948B2 (ja) * | 2022-10-31 | 2024-10-29 | Ｊｆｅスチール株式会社 | 重ね隅肉アーク溶接方法および溶接継手の製造方法 |
| WO2024095612A1 (ja) * | 2022-10-31 | 2024-05-10 | Ｊｆｅスチール株式会社 | ガスシールドアーク溶接方法および溶接継手の製造方法 |
| WO2024224713A1 (ja) * | 2023-04-25 | 2024-10-31 | Ｊｆｅスチール株式会社 | アーク溶接継手およびその製造方法 |
| CN121001844A (zh) * | 2023-04-25 | 2025-11-21 | 杰富意钢铁株式会社 | 电弧焊接接头及其制造方法 |
| JP7508016B1 (ja) * | 2023-04-25 | 2024-07-01 | Ｊｆｅスチール株式会社 | アーク溶接継手およびその製造方法 |
| KR102921541B1 (ko) | 2025-10-29 | 2026-02-02 | 주식회사 갓테크 | 난용접소재 부품의 무용가재 접합 방법 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697160A (en) * | 1951-10-10 | 1954-12-14 | Westinghouse Electric Corp | Direct current arc welding |
| JPS50141554A (https=) * | 1974-04-30 | 1975-11-14 | ||
| JPS5729012Y2 (https=) | 1978-09-28 | 1982-06-24 | ||
| JPS62248568A (ja) * | 1985-09-09 | 1987-10-29 | Nippon Steel Corp | 逆極性非消耗電極式アーク溶接法におけるアーク点弧方法 |
| JPS61249674A (ja) * | 1985-04-27 | 1986-11-06 | Nippon Steel Corp | 非消耗電極式ア−ク溶接法におけるア−ク点弧方法 |
| EP0516033B1 (en) * | 1991-05-31 | 1996-08-14 | Matsushita Electric Industrial Co., Ltd. | Arc welding machine and method |
| JPH06312290A (ja) * | 1993-04-28 | 1994-11-08 | Nippon Steel Corp | ガスシールドアーク溶接ワイヤ |
| JPH0833997A (ja) | 1994-07-21 | 1996-02-06 | Sumitomo Metal Ind Ltd | 溶接部およびその近傍の塗装後耐食性を高めるガスシールドメタルアーク溶接方法 |
| JPH0833982A (ja) | 1994-07-21 | 1996-02-06 | Sumitomo Metal Ind Ltd | 溶接部およびその近傍の塗装後耐食性を高めるガスシールドメタルアーク溶接方法 |
| JPH0920994A (ja) | 1995-07-03 | 1997-01-21 | Sumitomo Metal Ind Ltd | アーク溶接部及びその近傍の塗装後耐食性改善方法 |
| JP4036960B2 (ja) * | 1998-03-31 | 2008-01-23 | 株式会社ダイヘン | 消耗電極パルス溶接のアーク長制御方法 |
| JP2006159226A (ja) * | 2004-12-06 | 2006-06-22 | Hitachi Ltd | 裏波溶接方法 |
| JP5036197B2 (ja) * | 2006-03-10 | 2012-09-26 | 株式会社神戸製鋼所 | パルスアーク溶接方法 |
| JP5205115B2 (ja) * | 2008-04-16 | 2013-06-05 | 株式会社神戸製鋼所 | 純Ａｒシールドガス溶接用ＭＩＧフラックス入りワイヤ及びＭＩＧアーク溶接方法 |
| WO2011155620A1 (ja) * | 2010-06-07 | 2011-12-15 | 新日本製鐵株式会社 | 超高強度溶接継手およびその製造方法 |
| JP5549615B2 (ja) | 2011-02-04 | 2014-07-16 | Ｊｆｅスチール株式会社 | 鋼製部材の化成処理方法、電着塗装を施した鋼製塗装部材の製造方法、および鋼製塗装部材 |
| JP5787798B2 (ja) * | 2012-03-09 | 2015-09-30 | 株式会社神戸製鋼所 | ソリッドワイヤおよびこれを用いたガスシールドアーク溶接方法 |
| US20160008906A1 (en) * | 2013-02-15 | 2016-01-14 | Nippon Steel & Sumitomo Metal Corporation | Solid wire for gas shielded arc welding, weld metal by gas shielded arc welding, welded joint, weldment, welding method, and production method of welded joint |
| JP6546112B2 (ja) * | 2016-03-17 | 2019-07-17 | Ｊｆｅスチール株式会社 | ガスシールドアーク溶接方法及び溶接構造部品 |
| US11161191B2 (en) * | 2016-07-19 | 2021-11-02 | Siemens Energy, Inc. | Process and apparatus for welding workpiece having heat sensitive material |
| EP3323544A1 (en) * | 2016-11-18 | 2018-05-23 | Linde Aktiengesellschaft | Cathodic cleaning process |
| KR20190047388A (ko) * | 2017-10-27 | 2019-05-08 | 현대종합금속 주식회사 | 내기공성 및 전착 도장성이 우수한 극 저 실리콘 용접용 와이어 및 이를 통하여 얻어지는 용착금속 |
-
2021
- 2021-03-18 WO PCT/JP2021/010961 patent/WO2021210335A1/ja not_active Ceased
- 2021-03-18 CN CN202180027750.6A patent/CN115427179B/zh active Active
- 2021-03-18 EP EP21788603.5A patent/EP4137260A4/en active Pending
- 2021-03-18 JP JP2021532233A patent/JP7238990B2/ja active Active
- 2021-03-18 KR KR1020227034959A patent/KR102735015B1/ko active Active
- 2021-03-18 MX MX2022012761A patent/MX2022012761A/es unknown
- 2021-03-18 US US17/917,772 patent/US20230132518A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220148285A (ko) | 2022-11-04 |
| EP4137260A4 (en) | 2023-10-11 |
| US20230132518A1 (en) | 2023-05-04 |
| MX2022012761A (es) | 2022-10-31 |
| CN115427179B (zh) | 2024-10-01 |
| JP7238990B2 (ja) | 2023-03-14 |
| WO2021210335A1 (ja) | 2021-10-21 |
| JPWO2021210335A1 (https=) | 2021-10-21 |
| EP4137260A1 (en) | 2023-02-22 |
| CN115427179A (zh) | 2022-12-02 |
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Patent event date: 20221007 Patent event code: PA01051R01D Comment text: International Patent Application |
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Comment text: Notification of reason for refusal Patent event date: 20240221 Patent event code: PE09021S01D |
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Comment text: Registration of Establishment Patent event date: 20241122 Patent event code: PR07011E01D |
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