CN106868425B - 一种改善690MPa级低C中Mn高强韧中厚板焊接接头低温冲击韧性的焊后热处理方法 - Google Patents
一种改善690MPa级低C中Mn高强韧中厚板焊接接头低温冲击韧性的焊后热处理方法 Download PDFInfo
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- CN106868425B CN106868425B CN201710155706.9A CN201710155706A CN106868425B CN 106868425 B CN106868425 B CN 106868425B CN 201710155706 A CN201710155706 A CN 201710155706A CN 106868425 B CN106868425 B CN 106868425B
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- 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
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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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/164—Arc welding or cutting making use of shielding gas making use of a moving fluid
-
- 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
- B23K9/235—Preliminary treatment
-
- 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
-
- 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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710155706.9A CN106868425B (zh) | 2017-03-16 | 2017-03-16 | 一种改善690MPa级低C中Mn高强韧中厚板焊接接头低温冲击韧性的焊后热处理方法 |
Applications Claiming Priority (1)
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CN201710155706.9A CN106868425B (zh) | 2017-03-16 | 2017-03-16 | 一种改善690MPa级低C中Mn高强韧中厚板焊接接头低温冲击韧性的焊后热处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN106868425A CN106868425A (zh) | 2017-06-20 |
CN106868425B true CN106868425B (zh) | 2018-03-27 |
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CN201710155706.9A Active CN106868425B (zh) | 2017-03-16 | 2017-03-16 | 一种改善690MPa级低C中Mn高强韧中厚板焊接接头低温冲击韧性的焊后热处理方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107511566A (zh) * | 2017-10-24 | 2017-12-26 | 徐州市华圆机械厂 | 一种热处理去应力的焊接方法 |
CN108356417B (zh) * | 2018-02-07 | 2020-04-24 | 钢铁研究总院 | 一种提高高强塑积中锰钢激光焊接接头塑性的热处理方法 |
CN109161791B (zh) * | 2018-08-29 | 2020-08-25 | 宝山钢铁股份有限公司 | 具有优良低温韧性的690MPa级别船舶及海洋工程用钢及其制造方法 |
DE102019122355A1 (de) * | 2019-08-20 | 2021-02-25 | KLINGER Kempchen GmbH | Flanschverbindung mit Schweißringdichtung |
CN110527793B (zh) * | 2019-09-06 | 2021-07-20 | 武汉科技大学 | 一种提高低铬型不锈钢焊接接头低温韧性的热处理方法 |
CN110814568B (zh) * | 2019-10-21 | 2021-05-18 | 东北大学 | 一种高强韧中锰钢气体保护焊焊丝 |
CN111515530B (zh) * | 2020-05-19 | 2022-05-10 | 上海工程技术大学 | 铝硅镀层热成形钢的激光送丝焊接方法 |
CN115283787A (zh) * | 2022-09-05 | 2022-11-04 | 中国石油化工股份有限公司 | 一种高压储氢用钢的焊接工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016103624A1 (ja) * | 2014-12-25 | 2016-06-30 | Jfeスチール株式会社 | 深井戸向けコンダクターケーシング用高強度厚肉電縫鋼管およびその製造方法並びに深井戸向け高強度厚肉コンダクターケーシング |
CN104805378B (zh) * | 2015-05-13 | 2016-09-28 | 东北大学 | 一种高强韧的超低碳中锰钢中厚板及其制备方法 |
CN106498146B (zh) * | 2016-10-13 | 2020-11-13 | 北京科技大学 | 一种改善厚板多道焊焊接接头低温韧性的方法 |
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Inventor after: Qi Xiangyu Inventor after: Du Linxiu Inventor after: Hu Jun Inventor after: Zhang Bin Inventor after: Weng Lei Inventor after: Wu Hongyan Inventor before: Qi Xiangyu Inventor before: Du Linxiu Inventor before: Hu Jun Inventor before: Zhang Bin Inventor before: Weng Lei Inventor before: Wu Hongyan |
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