Pre compression is required for all parts as otherwise the requirements (reference value) ≤ 0,1 mm cannot be reached.+ F" \* P* V+ ]. _
The stability test will only be carried out on some parts (5 pieces out of every 10.000 pieces). - C2 r4 Q, S) N5 U有接触过国外压铸铝的大哥给我个帮助。 U8 D* K; k& d! R8 ^- k
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