Pre compression is required for all parts as otherwise the requirements (reference value) ≤ 0,1 mm cannot be reached.7 G$ b( i" H6 m1 g+ B' V6 m/ f
The stability test will only be carried out on some parts (5 pieces out of every 10.000 pieces).. A1 G) l( m: Q7 n9 D5 }
有接触过国外压铸铝的大哥给我个帮助。+ s* b' f p! 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？
发表于 2010-9-13 16:30:06