|
|
引用第8楼bob_dai于2010-12-16 00:05发表的 :
% q4 N3 O1 Z/ qthe softening temperature of the material is determined on a separate specimen, under the conditions& Z$ z: i$ X: F) J5 d
specified in ISO 306 with a heating rate of 50 °C/h and modified as follows:2 E$ F6 M8 \6 P/ I t& e" y1 n
– the depth of penetration is 0,1 mm;
2 D8 ?$ T/ e% b: j3 s, M– the total thrust of 10 N is applied before the dial gauge is set to zero or its initial reading noted.! j) V3 g/ Y3 g/ a; I" `2 ?* x
D4 O0 s# Y3 u2 w$ u g
....... Bob,请问可以发个测试图片或者测试的治具看一下吗?谢谢! |
|