CN103233171B - 一种nm400级抗裂纹高强度耐磨钢及生产方法 - Google Patents
一种nm400级抗裂纹高强度耐磨钢及生产方法 Download PDFInfo
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- CN103233171B CN103233171B CN201310169373.7A CN201310169373A CN103233171B CN 103233171 B CN103233171 B CN 103233171B CN 201310169373 A CN201310169373 A CN 201310169373A CN 103233171 B CN103233171 B CN 103233171B
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- 238000000034 method Methods 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000005496 tempering Methods 0.000 claims abstract description 22
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 19
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 17
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 11
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- 238000009749 continuous casting Methods 0.000 claims abstract description 9
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Landscapes
- Heat Treatment Of Steel (AREA)
Abstract
Description
实施例 | 规格/mm | ReL/MPa | Rm/MPa | A/% | -20℃冲击功/J | HBW/10/3000 |
1 | 10 | 1080 | 1250 | 12 | 55 | 430 |
2 | 20 | 1070 | 1230 | 12.5 | 65 | 420 |
3 | 30 | 1075 | 1245 | 12 | 80 | 425 |
4 | 35 | 1065 | 1235 | 13 | 70 | 410 |
5 | 40 | 1060 | 1205 | 14 | 75 | 405 |
Claims (1)
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CN201310169373.7A CN103233171B (zh) | 2013-05-10 | 2013-05-10 | 一种nm400级抗裂纹高强度耐磨钢及生产方法 |
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CN201310169373.7A CN103233171B (zh) | 2013-05-10 | 2013-05-10 | 一种nm400级抗裂纹高强度耐磨钢及生产方法 |
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CN103233171B true CN103233171B (zh) | 2015-11-18 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104818435B (zh) * | 2015-03-13 | 2017-01-25 | 北京科技大学 | 一种具有耐蚀性的nm400级耐磨钢板的制备方法 |
CN105755373B (zh) * | 2016-04-01 | 2017-07-28 | 华南理工大学 | 一种生产nm400钢的方法 |
CN107099727B (zh) * | 2017-03-31 | 2019-01-18 | 华南理工大学 | 一种超快冷在线淬火生产薄规格耐磨钢nm400的方法 |
CN107916370A (zh) * | 2017-11-10 | 2018-04-17 | 武汉钢铁有限公司 | 低温用hb400级复相组织耐磨钢及其加工方法 |
CN115369319B (zh) * | 2022-08-05 | 2023-08-29 | 张家口三信同达机械制造有限公司 | 一种可焊高强高韧耐磨材料及其热处理工艺 |
Citations (3)
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CN101775539A (zh) * | 2009-01-14 | 2010-07-14 | 宝山钢铁股份有限公司 | 一种高韧性耐磨钢板及其制造方法 |
CN102002645A (zh) * | 2010-12-01 | 2011-04-06 | 莱芜钢铁股份有限公司 | 一种高强度耐磨钢板及其制备方法 |
CN102260829A (zh) * | 2010-05-28 | 2011-11-30 | 宝山钢铁股份有限公司 | 一种500hb级耐磨钢板及其制造方法 |
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JPS6176615A (ja) * | 1984-09-25 | 1986-04-19 | Nippon Kokan Kk <Nkk> | 耐摩耗鋼の製造方法 |
JP4899874B2 (ja) * | 2007-01-12 | 2012-03-21 | Jfeスチール株式会社 | 加工性に優れた耐摩耗鋼板およびその製造方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101775539A (zh) * | 2009-01-14 | 2010-07-14 | 宝山钢铁股份有限公司 | 一种高韧性耐磨钢板及其制造方法 |
CN102260829A (zh) * | 2010-05-28 | 2011-11-30 | 宝山钢铁股份有限公司 | 一种500hb级耐磨钢板及其制造方法 |
CN102002645A (zh) * | 2010-12-01 | 2011-04-06 | 莱芜钢铁股份有限公司 | 一种高强度耐磨钢板及其制备方法 |
Non-Patent Citations (3)
Title |
---|
不同状态下冷却速度对NM400耐磨钢组织的影响;杨国权 等;《材料热处理技术》;20120531;第41卷(第10期);第6页 * |
中华人民共和国国家质量监督检验检疫总局 等.工程机械用高强度耐磨钢板.《中华人民共和国国家标准 GB/T 24186-2009》.2009, * |
低合金高强度耐磨钢NM400的研制开发;潘中德;《2011全国高品质特殊钢生产技术研讨会文集》;20111231;第329-331页 * |
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Effective date of registration: 20180329 Address after: No. 215, Wuchang Avenue, Hubei, Ezhou, Hubei Patentee after: Echeng Iron and Steel Co., Ltd., of Wuhan Iron and Steel Group Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
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Address after: No. 215, Wuchang Avenue, Hubei, Ezhou, Hubei Patentee after: Baowu group Echeng Iron and Steel Co., Ltd Address before: No. 215, Wuchang Avenue, Hubei, Ezhou, Hubei Patentee before: WUHAN IRON AND STEEL GROUP ECHENG IRON AND STEEL Co.,Ltd. |