CN101857914B - 高速铁路客车用25CrMo合金钢空心车轴材料的热处理方法 - Google Patents
高速铁路客车用25CrMo合金钢空心车轴材料的热处理方法 Download PDFInfo
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- CN101857914B CN101857914B CN201010188588XA CN201010188588A CN101857914B CN 101857914 B CN101857914 B CN 101857914B CN 201010188588X A CN201010188588X A CN 201010188588XA CN 201010188588 A CN201010188588 A CN 201010188588A CN 101857914 B CN101857914 B CN 101857914B
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- 25crmo
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- car axle
- alloy steel
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- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 title claims abstract description 9
- 238000010438 heat treatment Methods 0.000 title abstract 5
- 238000010791 quenching Methods 0.000 claims abstract description 4
- 238000005496 tempering Methods 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 21
- 229910001149 41xx steel Inorganic materials 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 238000007669 thermal treatment Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
元素 | C | Si | Mn | P | S | Cr | Cu | Mo | V |
25CrMo | 0.220.29 | 0.150.40 | 0.500.80 | ≤0.020 | ≤0.015 | 0.901.20 | 0.30 | 0.150.30 | 0.06 |
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CN201010188588XA CN101857914B (zh) | 2010-05-24 | 2010-05-24 | 高速铁路客车用25CrMo合金钢空心车轴材料的热处理方法 |
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CN201010188588XA CN101857914B (zh) | 2010-05-24 | 2010-05-24 | 高速铁路客车用25CrMo合金钢空心车轴材料的热处理方法 |
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CN101857914A CN101857914A (zh) | 2010-10-13 |
CN101857914B true CN101857914B (zh) | 2012-02-08 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102108436B (zh) * | 2010-12-13 | 2013-03-27 | 清华大学 | 高速铁路车辆用合金钢空心车轴材料的热处理方法 |
CN102732699A (zh) * | 2012-07-16 | 2012-10-17 | 鑫光热处理工业(昆山)有限公司 | 粉末件热处理工艺 |
CN102876860B (zh) * | 2012-10-11 | 2014-09-24 | 清华大学 | 一种新型合金钢空心车轴材料的热处理方法 |
CN103320600B (zh) * | 2013-06-17 | 2014-12-24 | 株洲九方热表技术有限公司 | 一种大功率机车车轴及其热处理方法 |
CN104513893A (zh) * | 2013-09-26 | 2015-04-15 | 长春轨道客车装备有限责任公司 | Ea4t钢车轴热处理方法 |
CN104233112A (zh) * | 2014-10-11 | 2014-12-24 | 马钢(集团)控股有限公司 | 一种含铌钛高速列车车轴的热处理工艺 |
CN105063328A (zh) * | 2015-09-06 | 2015-11-18 | 长春轨道客车装备有限责任公司 | Dz1车轴热处理工艺 |
CN105886904B (zh) * | 2016-06-07 | 2018-02-16 | 马鞍山钢铁股份有限公司 | 一种含钒动车组车轴用钢,其生产方法以及热处理工艺 |
CN105886940B (zh) * | 2016-06-07 | 2018-04-24 | 马鞍山钢铁股份有限公司 | 一种含钒动车组车轴用钢及其热处理工艺 |
CN105838988B (zh) * | 2016-06-07 | 2018-05-18 | 马鞍山钢铁股份有限公司 | 含铌动车组车轴用钢及其热处理工艺 |
CN109971923B (zh) * | 2019-04-24 | 2019-11-05 | 上海交通大学 | 一种合金钢水淬工艺的确定方法 |
CN113005363B (zh) * | 2021-01-29 | 2022-07-05 | 洛阳中重铸锻有限责任公司 | 600℃测试温度屈服强度大于700MPa的低合金耐热钢的热处理方法 |
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CN100404700C (zh) * | 2005-08-30 | 2008-07-23 | Bpw(梅州)车轴有限公司 | 一种提高低合金结构钢q345综合性能的热处理工艺 |
CN101250665A (zh) * | 2007-08-08 | 2008-08-27 | 株洲天力锻业有限责任公司 | 大功率交流传动电力机车车轴制作方法 |
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