impact toughness

基本解釋

Welding the utmostly important structure, such as petroleum platform on ocean, pressure containers, etc. The low-temperature impact toughness of deposited metal is extremely strong.
焊接十分重要的結(jié)構(gòu)，如海洋石油平臺(tái)、壓力容器等，熔敷金屬低溫性能優(yōu)異。
The anisotropic characteristic which usually exists in materials disappeared completely especially the notch - impact toughness at the transverse direction was increased by 2-3 times.
因此在通常材料中所存在的各向異性完全消失，特別是缺口沖擊韌性橫向性能值提高了2～3倍。
The extra-cryogenic impact toughness and influence factors of the high-Mn austenitic steel are studied by means of the Charpy V-notch impact test and the SEM fractured appearance analysis.
本文通過(guò)在超低溫下的V型缺口夏比沖擊試驗(yàn)和SEM斷口分析研究了高錳奧氏體鋼的沖擊韌性及其影響因素。

韌性
The impact toughness of this kind of steel will bedescent when it is aged at 580 660℃.
580～660℃時(shí)效降低該鋼的沖擊韌性。
沖擊韌度
The impact toughness of the alloy with Y content increasing linearly increased.
而合金的沖擊韌度隨Y含量的增加呈線性上升。
沖擊韌性