综合力学性能分析主要包括低温冲击试验、维氏硬度试验、室温拉伸试验和弯曲试验。
The comprehensive mechanical properties analysis mainly includes Cryogenic impact test, Vickers hardness test, the Tensile testing at ambient temperature and the Bending test.
本文阐述了准确、迅速地进行低温冲击试验的比较完整的操作技术，对工厂试验室开展此项目具有指导意义。
This article described the operation of the accurate and rapid low temperature impact test. It is instructive for plant laboratory to do this kind of test.
通过理论分析和系列冲击试验，对高锰钢出现的低温脆性损坏进行了分析研究。
The study of damage of low temperature brittleness on high manganese steel has been carried out by theoretical analysis and a series of impact tests.
在公司内可以完成产品的高、低温、高湿、冲击、跌落撞击、寿命、抗干扰的试验。
The company can be accomplished within a product of high, low temperature, high humidity, shock, drop impact, life, anti interference test.
以柰李为试材，采用冷冲击处理对柰李低温贮藏品质的影响进行试验。
The effect of cold shock treatments on quality of nai-plum (Prunus salicina Lindl.
通过冲击试验，研究了水韧处理质量对高锰钢低温韧性的影响。
The effects of water toughening quality on the toughness at low temperature of high-manganese steel was studied using impact -tests.
采用焊接热模拟技术、显微组织分析和冲击试验的方法，研究了焊接线能量对X70管线钢焊接热影响区组织和低温韧性的影响规律。
The effect of welding line energy on microstructure and low temperature toughness of heat-affected zone(HAZ) of X70 pipeline steel was studied by welding thermal simulation method.
对管接头进行了气密、爆破、低温、高温、温度冲击和振动试验。
The couplings have undergone extensive qualification tests, such as proof pressure and burst pressure at different temperature, thermal shock and vibration.
试验研究了石油机械铸锻件常用低合金钢的显微组织结构对低温冲击韧性的影响。
An experimental investigation was made on the effect of the microstructure on the low-temperature toughness of the conventional low alloy steel used for petroleum machinery castings and forgings.
试验研究了石油机械铸锻件常用低合金钢的显微组织结构对低温冲击韧性的影响。
An experimental investigation was made on the effect of the microstructure on the low-temperature toughness of the conventional low alloy steel used for petroleum machinery castings and forgings.
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