| 释义 |
Charpy impact
基本例句
夏比冲击
This paper based on K60 pipeline steel,by means of DWTT andCharpy impacttest,given an analysis on pipeline steel low-temperature fracture toughness.试验结果表明,随着壁厚的增加,K60级管线钢夏比冲击韧性变化不大,DWTT性能严重下降。
By changing the nolch local ion ofCharpy impacttest specimens studied the effect of nolch location on toughness and cracking process in multi-layer welds.通过改变焊缝夏比冲击试样的缺口取向,研究了缺口位向对多层焊缝金属韧性及断裂过程的影响。
The validity of method of dynamic fracture toughness measurement by instrumentedCharpy impacttest is analysed by use of the dynamic fracture test of 945-shipbuilding steel.借助于船用945钢的动态断裂试验，对利用示波冲击测定材料动态断裂韧性方法的有效性进行了分析。
The influence of pre-heating temperature on organization and performance of X80 pipeline steel was investigated by weld thermal simulation technique and the instrumentedCharpy impacttoughness test.通过焊接热模拟试验和冲击韧性试验,研究了不同预热温度对X80级管线钢组织性能的影响。
It obtains low temperature toughness of China made grade X80 LSAW pipe by Charpy impacting test and DWTT.通过夏比冲击试验和落锤撕裂试验,测得国产X80级直缝埋弧焊接钢管低温韧性。 |