KR102639546B1 - 가스 메탈 아크 용접용 솔리드 와이어 및 가스 메탈 아크 용접 방법 - Google Patents
가스 메탈 아크 용접용 솔리드 와이어 및 가스 메탈 아크 용접 방법 Download PDFInfo
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- KR102639546B1 KR102639546B1 KR1020217033873A KR20217033873A KR102639546B1 KR 102639546 B1 KR102639546 B1 KR 102639546B1 KR 1020217033873 A KR1020217033873 A KR 1020217033873A KR 20217033873 A KR20217033873 A KR 20217033873A KR 102639546 B1 KR102639546 B1 KR 102639546B1
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 113
- 239000002184 metal Substances 0.000 title claims abstract description 113
- 238000003466 welding Methods 0.000 title claims abstract description 104
- 239000007787 solid Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 25
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 14
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 13
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 18
- 229910052719 titanium Inorganic materials 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 36
- 229910001566 austenite Inorganic materials 0.000 description 25
- 230000000694 effects Effects 0.000 description 25
- 230000007423 decrease Effects 0.000 description 14
- 239000011324 bead Substances 0.000 description 13
- 238000009863 impact test Methods 0.000 description 12
- 150000001247 metal acetylides Chemical class 0.000 description 12
- 238000005491 wire drawing Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- 238000005336 cracking Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 239000003949 liquefied natural gas Substances 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 210000001787 dendrite Anatomy 0.000 description 5
- 238000009864 tensile test Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/3073—Fe as the principal constituent with Mn as next major constituent
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (8)
- 질량%로,
C: 0.20∼0.80%,
Si: 0.15∼0.90%,
Mn: 15.0∼28.0%,
P: 0.030% 이하,
S: 0.030% 이하,
Ni: 0.01∼10.0%,
Cr: 0.4∼1.9% 및
B: 0.0010∼0.0050%
를 포함하고, 잔부 Fe 및 불가피적 불순물로 이루어지고, 또한,
하기 (1)식으로 정의되는 SFE가 17∼55를 만족하는 조성을 갖는 것을 특징으로 하는 가스 메탈 아크 용접용 솔리드 와이어.
SFE=-53+6.2Ni+0.7Cr+3.2Mn+9.3Mo ……(1)
여기에서, Ni, Cr, Mn, Mo: 각 원소의 함유량(질량%)이고, Mo는 0이다. - 제1항에 있어서,
상기 조성이, 추가로, 질량%로, V: 0.5% 이하, Ti: 0.5% 이하, Nb: 0.5% 이하 중으로부터 선택된 1종 또는 2종 이상을 합계로 1.0% 이하 함유하는 것을 특징으로 하는 가스 메탈 아크 용접용 솔리드 와이어. - 제1항 또는 제2항에 있어서,
상기 조성이, 추가로, 질량%로, Cu: 1.0% 이하, Al: 0.10% 이하, Ca: 0.01% 이하 및 REM: 0.02% 이하 중으로부터 선택된 1종 또는 2종 이상을 함유하는 것을 특징으로 하는 가스 메탈 아크 용접용 솔리드 와이어. - 고Mn 함유 강재를, 솔리드 와이어를 이용한 가스 메탈 아크 용접에 의해, 용접 금속을 형성하여 접합하는 가스 메탈 아크 용접 방법으로서,
상기 솔리드 와이어가, 질량%로,
C: 0.20∼0.80%,
Si: 0.15∼0.90%,
Mn: 15.0∼28.0%,
P: 0.030% 이하,
S: 0.030% 이하,
Ni: 0.01∼10.0%,
Cr: 0.4∼1.9% 및
B: 0.0010∼0.0050%
를 포함하고, 잔부 Fe 및 불가피적 불순물로 이루어지고, 또한, 다음 (1)식
SFE=-53+6.2Ni+0.7Cr+3.2Mn+9.3Mo ……(1)
(여기에서, Ni, Cr, Mn, Mo: 각 원소의 함유량(질량%)이고, Mo는 0임)
으로 정의되는 SFE가 17∼55를 만족하는 조성을 갖고,
상기 가스 메탈 아크 용접을, 1300∼1200℃의 온도 범위의 냉각 속도 CR(℃/s)이 [SFE+(냉각 속도 CR)1/2]: 20∼70을 만족하도록 조정하는 것을 특징으로 하는, 가스 메탈 아크 용접 방법. - 제4항에 있어서,
상기 솔리드 와이어가, 상기 조성에 더하여 추가로, 질량%로, V: 0.5% 이하, Ti: 0.5% 이하, Nb: 0.5% 이하 중으로부터 선택된 1종 또는 2종 이상을 합계로 1.0% 이하 함유하는 것을 특징으로 하는 가스 메탈 아크 용접 방법. - 제4항 또는 제5항에 있어서,
상기 솔리드 와이어가, 상기 조성에 더하여 추가로, 질량%로, Cu: 1.0% 이하, Al: 0.10% 이하, Ca: 0.01% 이하 및 REM: 0.02% 이하 중으로부터 선택된 1종 또는 2종 이상을 함유하는 것을 특징으로 하는 가스 메탈 아크 용접 방법. - 삭제
- 삭제
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JPJP-P-2019-067061 | 2019-03-29 | ||
JP2019067061 | 2019-03-29 | ||
PCT/JP2020/012216 WO2020203336A1 (ja) | 2019-03-29 | 2020-03-19 | ガスメタルアーク溶接用ソリッドワイヤおよびガスメタルアーク溶接方法 |
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KR20210138102A KR20210138102A (ko) | 2021-11-18 |
KR102639546B1 true KR102639546B1 (ko) | 2024-02-21 |
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Country Status (5)
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JP (1) | JP6978614B2 (ko) |
KR (1) | KR102639546B1 (ko) |
CN (1) | CN113613827B (ko) |
TW (1) | TWI744838B (ko) |
WO (1) | WO2020203336A1 (ko) |
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CN113634948A (zh) * | 2021-06-30 | 2021-11-12 | 南京钢铁股份有限公司 | 超低温高锰钢的co2气体保护焊焊丝及制备方法 |
CN115041866A (zh) * | 2022-06-30 | 2022-09-13 | 三一重机有限公司 | 气体保护焊丝及其在低合金高强钢的焊接中的应用 |
CN115922144A (zh) * | 2022-12-13 | 2023-04-07 | 振石集团华智研究院(浙江)有限公司 | 一种奥氏体不锈钢焊丝及其制备方法 |
WO2024189959A1 (ja) * | 2023-03-13 | 2024-09-19 | Jfeスチール株式会社 | ガスメタルアーク溶接継手およびその製造方法 |
JP7494966B1 (ja) | 2023-03-13 | 2024-06-04 | Jfeスチール株式会社 | ガスメタルアーク溶接方法 |
JP7601170B1 (ja) | 2023-09-28 | 2024-12-17 | Jfeスチール株式会社 | ガスメタルアーク溶接継手 |
CN117300435A (zh) * | 2023-10-19 | 2023-12-29 | 南京钢铁股份有限公司 | 一种焊接用高锰钢盘条、制备方法及焊条和焊丝 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524701A (en) * | 1978-08-08 | 1980-02-22 | Japan Steel Works Ltd:The | Welding material for high mn stable austenite non- magnetic steel |
JPS60139729A (ja) * | 1983-12-27 | 1985-07-24 | Ube Ind Ltd | 強化ゴム組成物の製造法 |
JP4549143B2 (ja) * | 2004-09-22 | 2010-09-22 | 株式会社神戸製鋼所 | ガスシールドアーク溶接用ソリッドワイヤ |
JP5021953B2 (ja) * | 2006-04-28 | 2012-09-12 | 株式会社神戸製鋼所 | 耐候性鋼用ガスシールドアーク溶接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 |
JP5137468B2 (ja) * | 2007-06-08 | 2013-02-06 | 株式会社神戸製鋼所 | 炭酸ガスシールドアーク溶接用ソリッドワイヤ |
JP5622707B2 (ja) * | 2011-11-10 | 2014-11-12 | 株式会社神戸製鋼所 | 極低温用鋼用溶接材料 |
CA2890476C (en) * | 2012-11-22 | 2017-03-21 | Posco | Welded joint of extremely low-temperature steel, and welding materials for preparing same |
CN105813799B (zh) | 2013-12-06 | 2019-06-07 | Posco公司 | 极低温冲击韧性优异的高强度焊接接头及用于其的电弧焊接用药芯焊丝 |
KR101560899B1 (ko) | 2013-12-06 | 2015-10-15 | 주식회사 포스코 | 고강도와 극저온 충격 인성이 우수한 서브머지드 용접 및 가스메탈 아크 용접용 와이어 |
KR101560897B1 (ko) * | 2013-12-06 | 2015-10-15 | 주식회사 포스코 | 극저온 충격 인성이 우수한 고강도 용접이음부 |
JP2017001094A (ja) * | 2015-06-05 | 2017-01-05 | 株式会社神戸製鋼所 | 溶接金属及び溶接構造体 |
JP6399984B2 (ja) * | 2015-08-28 | 2018-10-03 | 株式会社神戸製鋼所 | ガスシールドアーク溶接用フラックス入りワイヤ |
JP6338028B2 (ja) * | 2015-12-18 | 2018-06-06 | 新日鐵住金株式会社 | フェライト系耐熱鋼用溶接材料、フェライト系耐熱鋼用溶接継手及びフェライト系耐熱鋼用溶接継手の製造方法 |
CA3022962C (en) * | 2016-05-02 | 2024-06-04 | Exxonmobil Research And Engineering Company | Field girth welding technology for high manganese steel slurry pipelines |
JP6621572B1 (ja) * | 2018-08-23 | 2019-12-18 | Jfeスチール株式会社 | ガスメタルアーク溶接用ソリッドワイヤ |
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KR20210138102A (ko) | 2021-11-18 |
WO2020203336A1 (ja) | 2020-10-08 |
CN113613827A (zh) | 2021-11-05 |
TWI744838B (zh) | 2021-11-01 |
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