CN108515314B - 盾构机用超大壁厚大法兰的制造工艺 - Google Patents
盾构机用超大壁厚大法兰的制造工艺 Download PDFInfo
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- CN108515314B CN108515314B CN201810202936.0A CN201810202936A CN108515314B CN 108515314 B CN108515314 B CN 108515314B CN 201810202936 A CN201810202936 A CN 201810202936A CN 108515314 B CN108515314 B CN 108515314B
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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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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CN201810202936.0A CN108515314B (zh) | 2018-03-13 | 2018-03-13 | 盾构机用超大壁厚大法兰的制造工艺 |
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CN108515314A CN108515314A (zh) | 2018-09-11 |
CN108515314B true CN108515314B (zh) | 2020-08-07 |
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CN111893394B (zh) * | 2020-05-29 | 2021-11-16 | 张家港中环海陆高端装备股份有限公司 | 海上风电基础桩法兰的制造工艺 |
CN112251574B (zh) * | 2020-08-31 | 2022-04-22 | 伊莱特能源装备股份有限公司 | 一种罐车用高性能锻环的制作方法 |
CN112251572B (zh) * | 2020-08-31 | 2022-09-16 | 伊莱特能源装备股份有限公司 | 高性能风力发电机轴承保持架锻件的制作方法 |
CN115595506B (zh) * | 2022-11-01 | 2024-04-09 | 伊莱特能源装备股份有限公司 | 高质量低合金高强度板类钢锻件及其制备方法 |
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US3586544A (en) * | 1966-07-20 | 1971-06-22 | Mecanique De Pringy Soc D | Method of producing piston rings |
CN102974975B (zh) * | 2012-11-05 | 2016-04-13 | 江苏金源锻造股份有限公司 | 制造风电法兰的方法 |
CN105171358B (zh) * | 2015-10-20 | 2018-01-19 | 张家港中环海陆特锻股份有限公司 | 电铲下辊道的加工工艺 |
CN106363352B (zh) * | 2016-08-31 | 2018-07-13 | 无锡派克新材料科技股份有限公司 | 一种高强度铝合金环锻件的制造工艺 |
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Date | Code | Title | Description |
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Address after: Jin Feng Zhen He Xing Hua Shan Lu, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant after: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co.,Ltd. Address before: 215600 Zhangjiagang Zhonghuan Hailu Special Forging Co., Ltd. Hexing Huashan Road, Jinfeng Town, Zhangjiagang City, Jiangsu Province Applicant before: ZHANGJIAGANG HAILU ANNULAR FORGING Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The manufacturing process of super large wall thickness and large flange for shield machine Effective date of registration: 20220915 Granted publication date: 20200807 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co.,Ltd. Registration number: Y2022320010521 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |