(生产标准)SN200_2010-09_加工规范

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(生产标准)SN2002010-09加工规范
目录 页码

1 适用范围............................................................................................................................... ............................................ 1

2 铸造............................................................................................................................... ................................................... 2
2.1 表面质量............................................................................................................................... ............................................ 2
2.2 -般公差............................................................................................................................... ............................................ 2
2.3 加工余量............................................................................................................................... ............................................ 4
2.4 检验............................................................................................................................... ................................................... 4
2.5 生产焊接 .............................................................................................................................. ............................................ 6

3 锻造............................................................................................................................... ................................................... 7
3.1 基本原则............................................................................................................................... ............................................ 7
3.2 检验............................................................................................................................... ................................................... 7
3.3 检验证明............................................................................................................................... .......................................... 10

4 半成品............................................................................................................................... .............................................. 11
4.1 -般公差............................................................................................................................... .......................................... 11
4.2 供货技术条件............................................................................................................................... ................................... 11
4.3 检验............................................................................................................................... ................................................. 11

引用的技术规则............................................................................................................................... ........................................ 12