CN111074141B - 一种抗氧化低磨损汽轮机叶片用钢型材及其制备工艺 - Google Patents
一种抗氧化低磨损汽轮机叶片用钢型材及其制备工艺 Download PDFInfo
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CN201911356742.7A CN111074141B (zh) | 2019-12-25 | 2019-12-25 | 一种抗氧化低磨损汽轮机叶片用钢型材及其制备工艺 |
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CN201911356742.7A CN111074141B (zh) | 2019-12-25 | 2019-12-25 | 一种抗氧化低磨损汽轮机叶片用钢型材及其制备工艺 |
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CN111074141A CN111074141A (zh) | 2020-04-28 |
CN111074141B true CN111074141B (zh) | 2021-12-10 |
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CN107780975B (zh) * | 2017-09-30 | 2023-10-03 | 南京赛达机械制造有限公司 | 一种汽轮机叶片及其制备方法 |
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Effective date of registration: 20220706 Address after: Room 2407, floor 24, unit 1, building 1, No. 99, Jitai 1st Road, high tech Zone, Chengdu, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610000 Patentee after: Chengdu echung after the cloud Technology Co.,Ltd. Address before: 362100 No. 563, Changfang, Shanyao Daigang village, Quangang District, Quanzhou City, Fujian Province Patentee before: Zhuang Jingping |
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Effective date of registration: 20221027 Address after: No. 902, Unit 3, Building 7, No. 99, Dongpo North 3rd Road, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Zhou Can Address before: Room 2407, floor 24, unit 1, building 1, No. 99, Jitai 1st Road, high tech Zone, Chengdu, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610000 Patentee before: Chengdu echung after the cloud Technology Co.,Ltd. |
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