1. part to be free of burrs and chips
2. material: drawn over mandral tubing #1015-1020
3. finish: bright nickel plating .0002/.0003 thick over copper flash .000005
4. part to be concentric within .004 t.i.r.
请教各位前辈分别该怎么翻译。我一刚入机械行业的新手,向大家请教了。
我按字面的意思翻译如下:
1. 表面无毛刺
2. 原材料:1015-1020(经查为国内的15号钢或20号钢)
3. 表面处理:镀光亮镍厚度为.0002-.0003。再镀铜厚度为.000005.
4. 同心度,不过后面的.004 t.i.r.就不知道怎么理解了,请问是单位吗?
请各位前辈不吝赐教!多谢了~!~!
1. part to be free of burrs and chips
2. material: drawn over mandral tubing #1015-1020
3. finish: bright nickel plating .0002/.0003 thick over copper flash .000005
4. part to be concentric within .004 t.i.r.
供参考:
1.零件无毛刺和碎屑;
2.材料:1015-1020芯棒拉拔钢管;
3.表面:0.000005厚度的铜喷镀层上0.0002/0.0003厚度的光亮镀镍层;
4.零件的同心度为小于0.004tir.