TBT3093-2004 铁路机车用合金钢车轴轴坯订货技术条件.pdf

《TBT3093-2004 铁路机车用合金钢车轴轴坯订货技术条件.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS45.040snSTB中华人民共和国铁道行业标准TB/T3093-2004铁路机车用合金钢车轴轴坯订货技术条件Specificationforshaftblanksonalloysteelaxleinrailwaylocomotiveoforderwww.bzfxw.com2004-04-22发布2004-11-01实施中华少味民共和国铁道部发布TB/T3093-2004目次前言·······································································

2、···································⋯⋯n1范围·..............................................................................................................12规范性引用文件····························································································⋯⋯13代号·.....

3、.........................................................................................................14尺寸、外形、重量及允许偏差················································································⋯⋯‘24.1尺寸及允许偏差································，··················

4、·········································⋯⋯24.2外形·...........................................................................................................24.3重量·.....................................................................................................

5、......25技术要求·········································································································⋯⋯35.1化学成分····························，········································································⋯⋯35.2制造要求···························

6、···········································································⋯⋯35.3交货状态······································································································⋯⋯35.4力学性能····································································

7、·······························⋯⋯35.5低倍组织·······························································································，····⋯⋯45.6非金属夹杂物·································，·，····························································⋯⋯45.7晶粒度·······

8、·······························································································⋯⋯45.8超声波探伤·······································