MX2018004571A - Junta soldada por puntos y metodo de soldadura por puntos. - Google Patents
Junta soldada por puntos y metodo de soldadura por puntos.Info
- Publication number
- MX2018004571A MX2018004571A MX2018004571A MX2018004571A MX2018004571A MX 2018004571 A MX2018004571 A MX 2018004571A MX 2018004571 A MX2018004571 A MX 2018004571A MX 2018004571 A MX2018004571 A MX 2018004571A MX 2018004571 A MX2018004571 A MX 2018004571A
- Authority
- MX
- Mexico
- Prior art keywords
- plane
- line
- steel plate
- strength
- strength steel
- Prior art date
Links
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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/0026—Welding of thin articles
-
- 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
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- 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
- B23K2101/18—Sheet panels
-
- 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
-
- 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
- C21D2211/008—Martensite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Resistance Welding (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Una junta soldada por puntos en la que se obtiene una alta CTS incluso si incluye una o más láminas de acero de alta resistencia y un método de soldadura de la misma, es decir, una junta soldada por puntos 1 que incluye una pluralidad de láminas de acero, donde una o más Láminas de acero es una lámina de acero de alta resistencia de resistencia a la tracción de 750 a 2500 MPa y, en una sección transversal en la dirección del espesor de la lámina de acero, al definir superficies superpuestas de una lámina de acero de alta resistencia S1 dispuesta en un lado exterior y otro acero hoja 1B como el "plano A" y definir un plano que pasa por un punto de la mitad de una distancia entre una posición final E de un lado S1 de lámina de acero de alta resistencia en la línea L1 en la dirección de espesor de lámina y un punto de cruce O del plano A y la línea L1 y paralelo al plano A como el "plano B", en un área cuadrada SA de lados de 30 µm centrados alrededor de un punto de cruce X de una línea L2, que está separado por 250 µm al lado de la zona afectada por el calor desde una tangente en cualquier posición en una línea de extremo de pepita NEL emparedada entre el plano A y el plano B y paralela a esa tangente, y una línea L3 vertical a L2 incluida en una zona afectada por calor 4 que tiene una lámina de acero de alta resistencia S1 como material base, un promedio el valor de los anchos de los bloques formados por la martensita de refuerzo es de 0.5 a 7.0 µm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/079368 WO2017064817A1 (ja) | 2015-10-16 | 2015-10-16 | スポット溶接継手およびスポット溶接方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018004571A true MX2018004571A (es) | 2018-05-28 |
Family
ID=58517141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018004571A MX2018004571A (es) | 2015-10-16 | 2015-10-16 | Junta soldada por puntos y metodo de soldadura por puntos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US10994364B2 (es) |
EP (1) | EP3363575B1 (es) |
JP (1) | JP6658764B2 (es) |
KR (1) | KR101984446B1 (es) |
CN (1) | CN108136535B (es) |
BR (1) | BR112018007555A2 (es) |
CA (1) | CA3001442A1 (es) |
MX (1) | MX2018004571A (es) |
RU (1) | RU2696507C1 (es) |
WO (1) | WO2017064817A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102057893B1 (ko) * | 2015-09-03 | 2019-12-20 | 닛폰세이테츠 가부시키가이샤 | 스폿 용접 방법 |
JP6905878B2 (ja) * | 2017-06-20 | 2021-07-21 | 株式会社神戸製鋼所 | 溶接方法及び溶接システム |
JP2020082105A (ja) * | 2018-11-19 | 2020-06-04 | 株式会社神戸製鋼所 | 接合構造体及び接合構造体の製造方法 |
JP7260761B2 (ja) * | 2019-03-20 | 2023-04-19 | 日本製鉄株式会社 | 抵抗スポット溶接継手の製造方法及び抵抗スポット溶接継手 |
JP7352060B2 (ja) * | 2019-03-20 | 2023-09-28 | 日本製鉄株式会社 | 溶接構造体及びその製造方法 |
WO2021251276A1 (ja) * | 2020-06-08 | 2021-12-16 | 日本製鉄株式会社 | 鋼板及びその製造方法 |
CN112222667B (zh) * | 2020-09-07 | 2022-06-28 | 中国科学院上海光学精密机械研究所 | 一种高强度钢板的点焊接头及其制造方法 |
CN115488482B (zh) * | 2022-11-03 | 2023-12-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 减小高强珠光体钢轨闪光焊接头热影响区宽度的方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002103048A (ja) | 2000-09-29 | 2002-04-09 | Nippon Steel Corp | 高強度鋼板のスポット溶接方法 |
JP3570379B2 (ja) | 2000-12-28 | 2004-09-29 | 住友金属工業株式会社 | 低合金耐熱鋼 |
US7588837B2 (en) * | 2005-04-29 | 2009-09-15 | The Timken Company | Welding together low and high carbon steels |
JP5459750B2 (ja) | 2007-11-28 | 2014-04-02 | 日産自動車株式会社 | 溶接方法 |
EP2224029B1 (en) * | 2007-12-05 | 2012-09-19 | Honda Motor Co., Ltd. | High-strength steel sheet, automotive strengthening member comprising the same, and process for producing automotive strengthening member |
JP2010059451A (ja) | 2008-09-02 | 2010-03-18 | Sumitomo Metal Ind Ltd | 溶接継手およびその製造方法 |
JP5201116B2 (ja) | 2008-10-16 | 2013-06-05 | Jfeスチール株式会社 | 高強度鋼板の抵抗スポット溶接方法 |
JP5299257B2 (ja) | 2009-05-27 | 2013-09-25 | 新日鐵住金株式会社 | 高強度鋼板のスポット溶接方法 |
JP5074456B2 (ja) * | 2009-06-03 | 2012-11-14 | 本田技研工業株式会社 | 車両用強度部材 |
US9498840B2 (en) * | 2009-07-31 | 2016-11-22 | Neturen Co., Ltd. | Welding structural part and welding method of the same |
EP2474381B8 (en) * | 2009-08-31 | 2019-07-24 | Nippon Steel Corporation | Spot-welded joint and spot welding method |
JP2011177794A (ja) * | 2011-05-18 | 2011-09-15 | Okuchi Kensan Kk | 抵抗溶接方法 |
US10391582B2 (en) * | 2011-07-21 | 2019-08-27 | Ford Global Technologies, Llc | System and method of welding a workpiece |
JP5895430B2 (ja) | 2011-10-04 | 2016-03-30 | Jfeスチール株式会社 | 高強度薄鋼板の抵抗スポット溶接継手および抵抗スポット溶接方法 |
JP5942392B2 (ja) * | 2011-11-17 | 2016-06-29 | Jfeスチール株式会社 | 高張力鋼板の抵抗スポット溶接方法 |
WO2014025063A1 (ja) * | 2012-08-10 | 2014-02-13 | 新日鐵住金株式会社 | 重ね合せ溶接部材、自動車用部品、重ね合せ部の溶接方法、及び、重ね合せ溶接部材の製造方法 |
JP6036438B2 (ja) * | 2013-03-21 | 2016-11-30 | 新日鐵住金株式会社 | 高強度抵抗溶接継手およびその製造方法 |
EP3006154B1 (en) * | 2013-06-05 | 2018-01-17 | Nippon Steel & Sumitomo Metal Corporation | Spot welded joined structure and spot welding method |
WO2015064128A1 (ja) * | 2013-10-31 | 2015-05-07 | Jfeスチール株式会社 | 低温靭性に優れたフェライト−マルテンサイト2相ステンレス鋼およびその製造方法 |
KR101567652B1 (ko) * | 2013-12-20 | 2015-11-09 | 현대자동차주식회사 | 고강도강판 점용접방법 |
-
2015
- 2015-10-16 MX MX2018004571A patent/MX2018004571A/es unknown
- 2015-10-16 KR KR1020187009411A patent/KR101984446B1/ko active IP Right Grant
- 2015-10-16 CN CN201580083905.2A patent/CN108136535B/zh active Active
- 2015-10-16 EP EP15906281.9A patent/EP3363575B1/en active Active
- 2015-10-16 BR BR112018007555-8A patent/BR112018007555A2/pt not_active IP Right Cessation
- 2015-10-16 JP JP2017545074A patent/JP6658764B2/ja active Active
- 2015-10-16 CA CA3001442A patent/CA3001442A1/en not_active Abandoned
- 2015-10-16 US US15/768,039 patent/US10994364B2/en active Active
- 2015-10-16 RU RU2018117647A patent/RU2696507C1/ru not_active IP Right Cessation
- 2015-10-16 WO PCT/JP2015/079368 patent/WO2017064817A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR101984446B1 (ko) | 2019-05-30 |
WO2017064817A1 (ja) | 2017-04-20 |
RU2696507C1 (ru) | 2019-08-02 |
CN108136535A (zh) | 2018-06-08 |
KR20180043367A (ko) | 2018-04-27 |
EP3363575A4 (en) | 2019-08-21 |
US10994364B2 (en) | 2021-05-04 |
CA3001442A1 (en) | 2017-04-20 |
CN108136535B (zh) | 2020-06-12 |
BR112018007555A2 (pt) | 2018-10-23 |
JP6658764B2 (ja) | 2020-03-04 |
US20180304396A1 (en) | 2018-10-25 |
JPWO2017064817A1 (ja) | 2018-09-20 |
EP3363575A1 (en) | 2018-08-22 |
EP3363575B1 (en) | 2021-02-17 |
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