CN107419054B - 一种超大型转炉切向键的安装方法 - Google Patents
一种超大型转炉切向键的安装方法 Download PDFInfo
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- CN107419054B CN107419054B CN201710680445.2A CN201710680445A CN107419054B CN 107419054 B CN107419054 B CN 107419054B CN 201710680445 A CN201710680445 A CN 201710680445A CN 107419054 B CN107419054 B CN 107419054B
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- keyway
- key
- hydraulic jack
- installation
- key group
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/50—Tilting mechanisms for converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
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CN201710680445.2A CN107419054B (zh) | 2017-08-10 | 2017-08-10 | 一种超大型转炉切向键的安装方法 |
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CN201710680445.2A CN107419054B (zh) | 2017-08-10 | 2017-08-10 | 一种超大型转炉切向键的安装方法 |
Publications (2)
Publication Number | Publication Date |
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CN107419054A CN107419054A (zh) | 2017-12-01 |
CN107419054B true CN107419054B (zh) | 2019-04-09 |
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CN201710680445.2A Active CN107419054B (zh) | 2017-08-10 | 2017-08-10 | 一种超大型转炉切向键的安装方法 |
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CN (1) | CN107419054B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108161361B (zh) * | 2017-12-27 | 2019-10-08 | 鞍钢重型机械有限责任公司 | 一种用于转炉托圈耳轴的切向键的拆卸方法 |
CN109517940A (zh) * | 2019-01-28 | 2019-03-26 | 莱芜钢铁集团有限公司 | 转炉耳轴和大齿轮键联接装置及切向键拆除方法 |
CN111981954B (zh) * | 2020-08-17 | 2021-11-16 | 唐林 | 一种超高精度显微打磨深度标尺及其制备工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100526000C (zh) * | 2007-12-28 | 2009-08-12 | 中国第十七冶金建设有限公司 | 超大型炼钢转炉的组合安装方法 |
CN202747958U (zh) * | 2012-03-31 | 2013-02-20 | 高世勋 | 一种切向键键槽尺寸的检测工具 |
CN105779686A (zh) * | 2016-05-19 | 2016-07-20 | 攀钢集团工程技术有限公司 | 转炉倾动大齿轮的切向键拆卸装置和拆卸方法 |
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CN107419054A (zh) | 2017-12-01 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Installation method of tangential key for super large converter Effective date of registration: 20210519 Granted publication date: 20190409 Pledgee: Industrial and Commercial Bank of China Limited MAANSHAN Tuanjie square sub branch Pledgor: CHINA MCC17 GROUP Co.,Ltd. Registration number: Y2021980003566 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230810 Granted publication date: 20190409 Pledgee: Industrial and Commercial Bank of China Limited MAANSHAN Tuanjie square sub branch Pledgor: CHINA MCC17 GROUP Co.,Ltd. Registration number: Y2021980003566 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |