CN101798620B - 列车车体型材挤压用大型复杂截面模具的热处理方法 - Google Patents
列车车体型材挤压用大型复杂截面模具的热处理方法 Download PDFInfo
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CN101798620B true CN101798620B (zh) | 2011-12-07 |
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CN105331789A (zh) * | 2015-10-29 | 2016-02-17 | 武汉理工大学 | 车身模具铸造镶块热处理方法 |
CN110238227A (zh) * | 2019-06-13 | 2019-09-17 | 江苏银奕达科技股份有限公司 | 一种薄壁多腔体型材挤压工艺 |
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CN1085257A (zh) * | 1992-09-29 | 1994-04-13 | 北京科技大学 | 一种v3n超硬高速钢热处理工艺 |
CN1654686A (zh) * | 2005-01-28 | 2005-08-17 | 武汉理工大学 | 冷锻模具双温淬火强韧化处理方法 |
CN101314809A (zh) * | 2008-07-17 | 2008-12-03 | 上海交通大学 | 可获得可控和均匀硬度的铸铁类模具材料热处理方法 |
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CN1085257A (zh) * | 1992-09-29 | 1994-04-13 | 北京科技大学 | 一种v3n超硬高速钢热处理工艺 |
CN1654686A (zh) * | 2005-01-28 | 2005-08-17 | 武汉理工大学 | 冷锻模具双温淬火强韧化处理方法 |
CN101314809A (zh) * | 2008-07-17 | 2008-12-03 | 上海交通大学 | 可获得可控和均匀硬度的铸铁类模具材料热处理方法 |
Non-Patent Citations (2)
Title |
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吴先红.模具常规热处理缺陷分析及预防措施.《科技创新导报》.2009,(第36期),181. * |
邹安全等.等温球化退火对H13 钢组织和性能的影响.《金属热处理》.2003,第28卷(第8期),34-35. * |
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