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时间:2020-03-29
《JBT 9753.3-2011 内燃机 气缸盖与机体 第3部分灰铸铁气缸盖和机体铸件 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、ICS27.020J92备案号:32158—2011中华人民共和国机械行业标准JB/T9753.3—2011代替JB/T9742—1999内燃机气缸盖与机体第3部分:灰铸铁气缸盖和机体铸件技术条件Internalcombustionengines—Cylinderheadsandcylinderblocks—Part3:Crayironcylinderheadandcylinderblockcastings—Specifications2011-05-18发布2011-08-01实施中华人民共和国工业和信息化部发布JB/T9753.3—2011目次前言.........
2、.............................................................................................................................................................II1范围..............................................................................................................................
3、..................................12规范性引用文件............................................................................................................................................13技术要求...................................................................................................
4、.....................................................13.1铸件的材质.................................................................................................................................................13.2铸件的尺寸公差和质量偏差.................................................................
5、....................................................23.3铸件的铸造缺陷及外观质量.....................................................................................................................23.4铸件的密封性.............................................................................................
6、................................................23.5铸件的表面粗糙度.....................................................................................................................................23.6铸件的清洁度.....................................................................................
7、........................................................33.7铸件的无损检测.........................................................................................................................................33.8铸件的修整...........................................................
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