KR101999032B1 - 점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법 - Google Patents
점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법 Download PDFInfo
- Publication number
- KR101999032B1 KR101999032B1 KR1020170180334A KR20170180334A KR101999032B1 KR 101999032 B1 KR101999032 B1 KR 101999032B1 KR 1020170180334 A KR1020170180334 A KR 1020170180334A KR 20170180334 A KR20170180334 A KR 20170180334A KR 101999032 B1 KR101999032 B1 KR 101999032B1
- Authority
- KR
- South Korea
- Prior art keywords
- steel sheet
- plated steel
- high manganese
- manganese
- welded structure
- Prior art date
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Classifications
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- 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
- B23K35/3033—Ni as the principal constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170180334A KR101999032B1 (ko) | 2017-12-26 | 2017-12-26 | 점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법 |
PCT/KR2018/015338 WO2019132289A1 (fr) | 2017-12-26 | 2018-12-05 | Structure soudée à plaque d'acier plaquée à haute teneur en manganèse et à haute résistance ayant une excellente soudabilité par points et son procédé de fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170180334A KR101999032B1 (ko) | 2017-12-26 | 2017-12-26 | 점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190078436A KR20190078436A (ko) | 2019-07-04 |
KR101999032B1 true KR101999032B1 (ko) | 2019-09-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020170180334A KR101999032B1 (ko) | 2017-12-26 | 2017-12-26 | 점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101999032B1 (fr) |
WO (1) | WO2019132289A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102200155B1 (ko) * | 2019-12-06 | 2021-01-07 | 주식회사 포스코 | 용접구조물의 제조방법 및 이에 의해 제조된 용접구조물 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115103923A (zh) * | 2020-02-13 | 2022-09-23 | 日本制铁株式会社 | 接合部件及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0794071B2 (ja) * | 1987-02-04 | 1995-10-11 | 株式会社クボタ | 二層管の再溶接方法 |
DE10128544C2 (de) | 2001-06-13 | 2003-06-05 | Thyssenkrupp Stahl Ag | Höherfestes, kaltumformbares Stahlblech, Verfahren zu seiner Herstellung und Verwendung eines solchen Blechs |
JP5003785B2 (ja) | 2010-03-30 | 2012-08-15 | Jfeスチール株式会社 | 延性に優れた高張力鋼板およびその製造方法 |
KR101103295B1 (ko) * | 2011-04-01 | 2012-01-10 | 주식회사 세정 | 이종금속 접합방법 |
KR20140013176A (ko) * | 2012-07-19 | 2014-02-05 | 주식회사 포스코 | 이종 강재의 레이저 용접방법 |
KR101775475B1 (ko) * | 2015-08-27 | 2017-09-06 | 삼성중공업 주식회사 | 스터드 용접용 용가재 |
KR101778403B1 (ko) * | 2015-12-22 | 2017-09-14 | 주식회사 포스코 | 강도 및 성형성이 우수한 클래드 강판 및 그 제조방법 |
-
2017
- 2017-12-26 KR KR1020170180334A patent/KR101999032B1/ko active IP Right Grant
-
2018
- 2018-12-05 WO PCT/KR2018/015338 patent/WO2019132289A1/fr active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102200155B1 (ko) * | 2019-12-06 | 2021-01-07 | 주식회사 포스코 | 용접구조물의 제조방법 및 이에 의해 제조된 용접구조물 |
WO2021112480A1 (fr) * | 2019-12-06 | 2021-06-10 | 주식회사 포스코 | Procédé de fabrication d'une structure soudée, et structure soudée ainsi fabriquée |
Also Published As
Publication number | Publication date |
---|---|
WO2019132289A1 (fr) | 2019-07-04 |
KR20190078436A (ko) | 2019-07-04 |
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