CN109202365B - 一种磨煤机辊套的在线堆焊修复方法 - Google Patents
一种磨煤机辊套的在线堆焊修复方法 Download PDFInfo
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- CN109202365B CN109202365B CN201811342505.0A CN201811342505A CN109202365B CN 109202365 B CN109202365 B CN 109202365B CN 201811342505 A CN201811342505 A CN 201811342505A CN 109202365 B CN109202365 B CN 109202365B
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- welding
- coal mill
- roller sleeve
- air
- temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
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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
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Crushing And Grinding (AREA)
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CN201811342505.0A CN109202365B (zh) | 2018-11-12 | 2018-11-12 | 一种磨煤机辊套的在线堆焊修复方法 |
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CN201811342505.0A CN109202365B (zh) | 2018-11-12 | 2018-11-12 | 一种磨煤机辊套的在线堆焊修复方法 |
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CN109202365A CN109202365A (zh) | 2019-01-15 |
CN109202365B true CN109202365B (zh) | 2020-08-18 |
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CN112122877A (zh) * | 2020-09-09 | 2020-12-25 | 湖北金华凯机械有限公司 | 一种大型磨辊辊套的在线堆焊修复方法 |
CN113275706A (zh) * | 2021-06-11 | 2021-08-20 | 安徽玉龙电力科技有限公司 | 一种磨煤机主轴在线堆焊方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4024084A1 (de) * | 1989-11-29 | 1991-06-06 | Daimler Benz Ag | Verfahren zum herstellen von hohlen gaswechselventilen fuer hubkolbenmaschinen |
CN102441760B (zh) * | 2011-11-07 | 2015-01-28 | 山西鼎荣冷弯型钢有限公司 | 冷弯轧辊焊接修复方法 |
CN202591773U (zh) * | 2011-12-16 | 2012-12-12 | 西安中科麦特电子技术设备有限公司 | 热能循环利用的回流焊机 |
CN103341683A (zh) * | 2013-06-24 | 2013-10-09 | 兰州西固热电有限责任公司 | 一种磨煤机拉杆的堆焊方法 |
CN105382378B (zh) * | 2015-10-27 | 2018-05-25 | 江苏锦航机械制造有限公司 | 大型辊轴磨损后的堆焊方法 |
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Address after: No. 88, Renmin Road, Zaoyang City, Xiangyang City, Hubei Province 441299 Patentee after: Hubei Qinhong New Material Co.,Ltd. Address before: No. 88, Renmin Road, Zaoyang City, Xiangyang City, Hubei Province 441299 Patentee before: HUBEI QINHONG NEW MATERIALS CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An online surfacing welding repair method for the roller sleeve of a coal mill Effective date of registration: 20230627 Granted publication date: 20200818 Pledgee: China CITIC Bank Co.,Ltd. Xiangyang Branch Pledgor: Hubei Qinhong New Material Co.,Ltd. Registration number: Y2023980045661 |