CN107957420B - 中碳trip钢残余奥氏体的测定方法 - Google Patents
中碳trip钢残余奥氏体的测定方法 Download PDFInfo
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- CN107957420B CN107957420B CN201711165000.7A CN201711165000A CN107957420B CN 107957420 B CN107957420 B CN 107957420B CN 201711165000 A CN201711165000 A CN 201711165000A CN 107957420 B CN107957420 B CN 107957420B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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CN201711165000.7A CN107957420B (zh) | 2017-11-21 | 2017-11-21 | 中碳trip钢残余奥氏体的测定方法 |
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CN201711165000.7A CN107957420B (zh) | 2017-11-21 | 2017-11-21 | 中碳trip钢残余奥氏体的测定方法 |
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CN107957420A CN107957420A (zh) | 2018-04-24 |
CN107957420B true CN107957420B (zh) | 2021-01-26 |
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CN201711165000.7A Active CN107957420B (zh) | 2017-11-21 | 2017-11-21 | 中碳trip钢残余奥氏体的测定方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109142010B (zh) * | 2018-09-10 | 2020-12-01 | 中国石油天然气集团有限公司 | 一种检测低合金结构钢中残余奥氏体分布和含量的方法 |
CN111458208A (zh) * | 2020-03-25 | 2020-07-28 | 唐山钢铁集团有限责任公司 | 一种用于区分冷轧退火多相钢组织的显示方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101275229A (zh) * | 2007-03-27 | 2008-10-01 | 宝山钢铁股份有限公司 | 一种409l铁素体不锈钢用复合侵蚀剂及使用方法 |
CN101382494A (zh) * | 2008-08-26 | 2009-03-11 | 武汉钢铁(集团)公司 | Trip钢中残余奥氏体或岛状马氏体-奥氏体的显示和定量检测方法 |
CN104833676A (zh) * | 2015-04-27 | 2015-08-12 | 扬州大学 | 一种精确确定trip钢电阻点焊后热影响区边界的金相显微技术 |
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- 2017-11-21 CN CN201711165000.7A patent/CN107957420B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101275229A (zh) * | 2007-03-27 | 2008-10-01 | 宝山钢铁股份有限公司 | 一种409l铁素体不锈钢用复合侵蚀剂及使用方法 |
CN101382494A (zh) * | 2008-08-26 | 2009-03-11 | 武汉钢铁(集团)公司 | Trip钢中残余奥氏体或岛状马氏体-奥氏体的显示和定量检测方法 |
CN104833676A (zh) * | 2015-04-27 | 2015-08-12 | 扬州大学 | 一种精确确定trip钢电阻点焊后热影响区边界的金相显微技术 |
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CN107957420A (zh) | 2018-04-24 |
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Effective date of registration: 20220704 Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Patentee after: Panzhihua Iron and Steel Group Panzhihua iron and Steel Research Institute Co., Ltd. Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Patentee before: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. |
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