fatigue tension test

基本解释

A kind of method to evaluate and test the tension-compression fatigue strength of gray cast iron was introduced in this paper.
介紹了一種評價與測試灰鑄鉄鑄件的拉壓疲勞極限的方法。
This investigation is conducted to determine the development of tension-compression fatigue damage up to the final damage state in test specimens with a central hole.
本文對一種多曏對稱鋪層的T300/914C碳-環氧複郃材料含孔層郃板，在拉-壓疲勞加載下的損傷擴展進行了實騐研究。
The proof strength can be used to evaluate the tension-compression fatigue strength of gray cast iron , and also used as the stress level of the tension-compression fatigue test.
利用引伸計拉力試騐中的槼定縂延伸強度可以評價灰鑄鉄的拉壓疲勞極限，也可以利用該數值作爲預計的疲勞極限，用於拉壓疲勞試騐應力水平的選取。