Pre compression is required for all parts as otherwise the requirements (reference value) ≤ 0,1 mm cannot be reached.6 q( A3 _$ E. n Y! r) e
The stability test will only be carried out on some parts (5 pieces out of every 10.000 pieces).9 w- z! ~$ O5 w5 X4 p
有接触过国外压铸铝的大哥给我个帮助。( t: {" } c8 n
第二句里面有个稳定性测试，请问他是指那个方面呢？有没有标准可循？
发表于 2010-9-13 16:30:06