用断裂韧度、缺口冲击试验评定钢的脆性倾向。
The brittleness tendency of steel has been assessed with fracture toughness and notch impact tests.
采用传统冲击试验机对冻结兰州黄土在不同温度、不同冲量和不同含水量全过程条件下进行了有缺口冲击试验研究。
A series of notched Charpy bar impact tests were conducted on remolded Lanzhou silt on traditional impacting instrument, with different temperature, impulse and water content.
通过一系列对比试验，证明主要指标达到国际标准ISO 14556： 2000 (E)《钢材V型缺口冲击试验——仪器实验方法》的要求。
Via a series of contrast experiments, the machine's main parameters accorded to the international standard of ISO 14556:2000 (e) "Steel-charpy V-notch impact test - Instrumented test method".
夏比(V型缺口)冲击试验：用规定高度的摆锤对处于简支梁状态的V型缺口试样进行一次性打击，测量试样折断时冲击吸收功的试验。
Charpy impact test (V gap) : the specified height of pendulum of the one-time blow to V notched specimens in beam state, test specimen is broken by the impact absorbing energy.
艾氏冲击试验：用规定高度的摆锤对处于悬臂梁状态的缺口试样进行一次性打击，测量试样折断时冲击吸收功的试验。
The impact test of the pendulum is used to strike the notched specimens of the cantilever beam with a prescribed height, and the test of impact absorbing power when the specimen is broken.
试验结果表明，纳米粒子均匀地分散在纳米塑料中，激光功率对纳米塑料的洛氏硬度及缺口抗冲击强度有显著影响。
The testing results indicate that nanosized particles are uniformly located within bulk nanoplastics, and laser powers can strongly affect the HRL and notch impact strength of nanoplastics.
介绍了一种自行设计的夏比冲击试验V形缺口试样送样卡具。
This article introduced a kind of self-designed V shape sample clamp for Sharpy impact test machine.
与未加微量元素的试验钢相比，在硬度基本相同的情况下，无缺口冲击韧性和强度分别提高192 %和16 %，伸长率提高6 5 %。
Compared with the steel without adding trace elements, non breach impact toughness, UTS and elongation were increased by 192 %, 16 % and 65 % respectively, but hardness was not obviously changed.
与未加微量元素的试验钢相比，在硬度基本相同的情况下，无缺口冲击韧性和强度分别提高192 %和16 %，伸长率提高6 5 %。
Compared with the steel without adding trace elements, non breach impact toughness, UTS and elongation were increased by 192 %, 16 % and 65 % respectively, but hardness was not obviously changed.
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