Pre compression is required for all parts as otherwise the requirements (reference value) ≤ 0,1 mm cannot be reached.8 b" p! g9 h5 G0 Z
The stability test will only be carried out on some parts (5 pieces out of every 10.000 pieces)./ c- q, X6 M8 v# l) n" L
有接触过国外压铸铝的大哥给我个帮助。 0 i- \! y; a* u$ ~7 u3 L1 f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?