KR20200060752A - 용접 금속 - Google Patents
용접 금속 Download PDFInfo
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- KR20200060752A KR20200060752A KR1020207012415A KR20207012415A KR20200060752A KR 20200060752 A KR20200060752 A KR 20200060752A KR 1020207012415 A KR1020207012415 A KR 1020207012415A KR 20207012415 A KR20207012415 A KR 20207012415A KR 20200060752 A KR20200060752 A KR 20200060752A
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- KR
- South Korea
- Prior art keywords
- weld metal
- wire electrode
- flux
- powder
- rutile
- Prior art date
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- 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°C
- B23K35/3053—Fe as the principal constituent
- B23K35/308—Fe as the principal constituent with Cr as next major constituent
- B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
-
- 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
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- 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 or wires
- B23K35/0266—Rods, electrodes or wires flux-cored
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3608—Titania or titanates
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/362—Selection of compositions of fluxes
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/368—Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
-
- 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
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
-
- 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
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/406—Filled tubular wire or rods
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- 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)
- Inorganic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
Claims (14)
- 하기 기준 분석을 포함하는 용접 금속:
C: 0.15-0.25 wt%
Mn: 8.5-10.0 wt%
Cr: 15.5-16.0 wt%
Ni: 12.5-13.5 wt%
W: 2.0-3.0 wt%
Ti: 0.07-0.15, 및 선택적으로 추가 성분, 특히:
Si: 0.5-0.7 wt%
V: 0.07-0.11 wt%
Co: 0.08-0.16 wt%
Al: 0.005-0.02 wt%,
나머지: 철. - 제1항에 있어서, 하기 기준 분석을 포함하는 용접 금속:
C: 0.2 wt%
Mn: 9.0 wt%
Cr: 15.6 wt%
Ni: 12.8 wt%
W: 2.2 wt%
Ti:0.08, 및 선택적으로 추가 성분, 특히:
Si: 0.6 wt%
V: 0.09 wt%
Co: 0.09 wt%
Al: 0.015 wt%
나머지: 철. - 제1항 또는 제2항에 있어서, 용접 금속이 600 MPa 초과, 바람직하게는 605 Mpa 초과, 특히 바람직하게는 적어도 610 MPa의 인장 강도를 가짐을 특징으로 하는 용접 금속.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 용접 금속이 +20°에서 80 J 초과, 바람직하게는 90 J 초과, 특히 바람직하게는 적어도 100 J의 노치-바 충격 작업(notched-bar impact work)을 가짐을 특징으로 하는 용접 금속.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 용접 금속이 -196°에서 50 J 초과, 바람직하게는 55 J 초과, 특히 바람직하게는 적어도 60 J의 노치-바 충격 작업을 가짐을 특징으로 하는 용접 금속.
- 제1항 내지 제5항 중의 어느 한 항에 있어서, 용접 금속이 30% 초과, 바람직하게는 35% 초과의 파단 연신율 A5를 가짐을 특징으로 하는 용접 금속.
- 충전 분말 및 충전 분말을 둘러싸는 피복을 포함하는 제1항 내지 제6항 중의 어느 한 항에 따른 용접 금속을 생산하기 위한 루틸 플럭스-코어드 와이어 전극(rutile flux-cored wire electrode)으로서, 상기 충전 분말은 0.1-2.0 wt% 탄소, 30-40 wt% 망간, 2.5-3.0 wt% 크롬, 11-17 wt% 니켈, 6.5-8 wt% 텅스텐, 1-3 wt% 티타늄 및 20-30 wt% TiO2를 포함함을 특징으로 하는 루틸 플럭스-코어드 와이어 전극.
- 제7항에 있어서, 충전 분말이 0.5-2 wt% 실리콘, 0.001-0.1 wt% 인, 0.001-0.1 wt% 황, 0.01-0.1 wt% 몰리브덴, 0.5-2 wt% 알루미늄, 3-6 wt% 철, 5-15 μg/g 붕소 및/또는 400-800 μg/g 비스무트를 추가로 포함함을 특징으로 하는 루틸 플럭스-코어드 와이어 전극.
- 제7항 또는 제8항에 있어서, 충전 분말이 하기 기준 분석을 포함함을 특징으로 하는 루틸 플럭스- 코어드 와이어 전극:
C: 0.8-1.2 wt%, 특히 1.0 wt%
Mn: 33-37 wt%, 특히 35.90 wt%
Cr: 2.6-2.9 wt%, 특히 2.70 wt%
Ni: 13-15 wt%, 특히 14.20 wt%
W: 7-7.5 wt%, 특히 7.10 wt%
Ti: 1.5-2.5 wt%, 특히 2.0 wt%,
TiO2: 22-28 wt%, 특히 25 wt%, 및 선택적으로:
Si: 1-1.5 wt%, 특히 1.20 wt%
P: 0.005-0.02 wt%, 특히 0.007 wt%
S: 0.005-0.05 wt%, 특히 0.010 wt%
Mo: 0.02-0.07 wt%, 특히 0.03 wt%
Al: 1-1.5 wt%, 특히 1.20 wt%
B: 8-12 μg/g, 특히 10 μg/g
Fe: 4-5 wt%, 특히 4.60 wt%
Bi: 600-700 μg/g, 특히 625.5 μg/g. - 제7항 내지 제9항 중의 어느 한 항에 있어서, 충전 분말이 전기 아크 안정제를 추가로 포함함을 특징으로 하는 루틸 플럭스-코어드 와이어 전극.
- 제7항 내지 제10항 중의 어느 한 항에 있어서, 피복이 하기 기준 분석을 포함함을 특징으로 하는 루틸 플럭스-코어드 와이어 전극:
C: 0.001-0.015 wt%
Si: 0.30-0.60 wt%
Mn: 0.90-1.30 wt%
Cr: 18.0-19.5 wt%
Ni: 9.70-10.5 wt%, 및 선택적으로:
N: 0.01-0.03 wt%
P: 0.01-0.025 wt%
S: 0.001-0.01 wt%
Mo: 0.05-0.30 wt%
Cu: 0.05-0.20 wt%
Al: 0.01-0.03 wt%
Co: 0.05-0.20 wt%. - 제7항 내지 제10항 중의 어느 한 항에 있어서, 피복이 하기 기준 분석을 포함함을 특징으로 하는 루틸 플럭스-코어드 와이어 전극:
C: 0.008 wt%
Si: 0.40 wt%
Mn: 1.10 wt%
Cr: 18.60 wt%
Ni: 10.10 wt%, 및 선택적으로:
N: 0.015 wt%
P: 0.01-0.025 wt%
S: 0.001-0.01 wt%
Mo: 0.05-0.30 wt%
Cu: 0.05-0.20 wt%
Al: 0.01-0.03 wt%
Co: 0.05-0.20 wt%. - 제7항 내지 제12항 중의 어느 한 항에 있어서, 충전 분말의 중량이 플럭스-코어드 와이어 전극의 25 내지 35 중량%, 바람직하게는 29 중량%를 구성함을 특징으로 하는 루틸 플럭스-코어드 와이어 전극.
- 제7항 내지 제13항 중의 어느 한 항에 있어서, 피복이 바람직하게는, 중첩된 밀봉 스트립을 포함함을 특징으로 하는 루틸 플럭스-코어드 와이어 전극.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17450010.8A EP3466585A1 (de) | 2017-10-04 | 2017-10-04 | Schweissgut |
| EP17450010.8 | 2017-10-04 | ||
| PCT/AT2018/000083 WO2019068118A1 (de) | 2017-10-04 | 2018-10-04 | SCHWEIßGUT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200060752A true KR20200060752A (ko) | 2020-06-01 |
| KR102479893B1 KR102479893B1 (ko) | 2022-12-20 |
Family
ID=60164632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207012415A Active KR102479893B1 (ko) | 2017-10-04 | 2018-10-04 | 용접 금속 |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP3466585A1 (ko) |
| JP (1) | JP7224357B2 (ko) |
| KR (1) | KR102479893B1 (ko) |
| PT (1) | PT3691823T (ko) |
| WO (1) | WO2019068118A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7783477B2 (ja) * | 2021-09-30 | 2025-12-10 | 日本製鉄株式会社 | フラックス入りワイヤ及び溶接継手の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017013118A (ja) * | 2015-07-06 | 2017-01-19 | 新日鐵住金ステンレス株式会社 | ステンレス鋼溶接用フラックス入りワイヤ、ステンレス鋼溶接継手、及び、その製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT298929B (de) * | 1970-05-15 | 1972-05-25 | Boehler & Co Ag Geb | Schweißzusatzmaterial zur Herstellung von kornzerfallbeständigen, stabil-austenitischen, unmagnetisierbaren Schweißungen |
| GB1384945A (en) * | 1972-04-21 | 1975-02-26 | Armco Steel Corp | Austenitic alloy and weld |
| DE2326442A1 (de) * | 1973-05-24 | 1974-12-12 | Kuntze Roehrenwerk Gmbh | Anwendung des unterpulverschweissverfahrens mit mindestens zwei schweissdraehten zum schweissen kaltzaeher nickelstaehle |
| US4294614A (en) * | 1979-10-17 | 1981-10-13 | Teledyne Industries, Inc. | Austenitic iron-base cryogenic alloy and arc welding electrode for depositing the same |
| JPS62197294A (ja) * | 1986-02-24 | 1987-08-31 | Kawasaki Steel Corp | オ−ステナイト系ステンレス鋼のミグ・ア−ク溶接用ワイヤ |
| JP2592637B2 (ja) * | 1988-02-22 | 1997-03-19 | 新日本製鐵株式会社 | オーステナイト系ステンレス鋼溶接用フラックス入りワイヤ |
| JP3027313B2 (ja) * | 1995-03-31 | 2000-04-04 | 株式会社神戸製鋼所 | オーステナイト系ステンレス鋼用フラックス入りワイヤ |
| JPH10128578A (ja) * | 1996-10-31 | 1998-05-19 | Kobe Steel Ltd | Cr−Ni系ステンレス鋼フラックス入りワイヤ |
| JP2005028372A (ja) | 2003-07-08 | 2005-02-03 | Jfe Steel Kk | 溶接材料及び鋼構造物用溶接継手 |
| US8168922B2 (en) * | 2004-10-18 | 2012-05-01 | Lincoln Global, Inc. | Self-shielded flux cored electrode |
| JP4697174B2 (ja) | 2007-04-11 | 2011-06-08 | 株式会社豊田自動織機 | ガイドローラ及び繊維束配列装置 |
| JP5411820B2 (ja) | 2010-09-06 | 2014-02-12 | 株式会社神戸製鋼所 | フラックス入り溶接ワイヤ及びこれを用いた肉盛溶接のアーク溶接方法 |
| JP6560881B2 (ja) | 2015-03-26 | 2019-08-14 | 日鉄ステンレス株式会社 | 極低透磁率ステンレス鋼線材、ならびに耐久性に優れる鋼線、異形線 |
| JP6719217B2 (ja) * | 2016-01-25 | 2020-07-08 | 株式会社神戸製鋼所 | ステンレス鋼フラックス入りワイヤ |
-
2017
- 2017-10-04 EP EP17450010.8A patent/EP3466585A1/de not_active Withdrawn
-
2018
- 2018-10-04 EP EP18785804.8A patent/EP3691823B1/de active Active
- 2018-10-04 PT PT187858048T patent/PT3691823T/pt unknown
- 2018-10-04 JP JP2020540660A patent/JP7224357B2/ja active Active
- 2018-10-04 WO PCT/AT2018/000083 patent/WO2019068118A1/de not_active Ceased
- 2018-10-04 KR KR1020207012415A patent/KR102479893B1/ko active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017013118A (ja) * | 2015-07-06 | 2017-01-19 | 新日鐵住金ステンレス株式会社 | ステンレス鋼溶接用フラックス入りワイヤ、ステンレス鋼溶接継手、及び、その製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7224357B2 (ja) | 2023-02-17 |
| EP3691823A1 (de) | 2020-08-12 |
| JP2020535976A (ja) | 2020-12-10 |
| EP3691823B1 (de) | 2023-05-24 |
| EP3466585A1 (de) | 2019-04-10 |
| PT3691823T (pt) | 2023-06-26 |
| WO2019068118A1 (de) | 2019-04-11 |
| KR102479893B1 (ko) | 2022-12-20 |
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