This thesis covers the overall evaluation of the tensile and impact properties of a new type of non-quenched-tempered bainite fishplate material at room temperature and low temperature.
对一种新型非调质贝氏体鱼尾板材料在常温和低温下的拉伸性能和沖击性能进行了全面评价。
The tensile compressive shear and impact properties of carbon fibre are tested.
用碳纤维进行了性能研究,测试了拉伸、压缩、剪切和沖击性能。
The Charpy impact properties of high strength pipeline steel with different microstructure were investigated.
研究了具有不同微观组织类型的高强度管线钢的夏比沖击韧性。
The Charpy impact properties of high strength pipeline steel with different microstructures have been studied through a series of the instrumented impact tests.
采用示波沖击试验方法研究了具有不同微观组织高强度管线钢的夏比沖击性能。
The tensile and impact properties of the specimens were measured at room temperature.
室温下测量了试样的拉伸和沖击性能。
The preheating and interpass temperatures are 25 ~ 50c. Tensile and impact properties of the joints are almost the same as that of the matrix.
预热温度及层间温度控制在25 ~50为宜,接头拉伸和沖击性能与母材相匹配。
The justification for omission of the impact properties shall be based on the most adverse possible combination of all elements of the steel grade specification, such as.
判定沖击性能否豁免应根据最严厉的工况,还要考虑材料规范中的元素对材料的影响,例如。