结果表明,加用薄膜试样,黄铜在室温高纯水中能发生SCC。
The results showed that SCC in brass thin foil specimen could occur in water.
薄膜试样直接观察指出,在氢引起马氏体相变之前,氢使位错和层错大量形成。
The observation upon the film sample indicates that a lot of dislocations and stacking faults have been formed before the formation of the martensite induced by hydrogen.
对低密度聚乙烯、线性低密度聚乙烯、高密度聚乙烯三种薄膜试样进行了测量。
Samples of PE films, including low - density PE, linear low - density PE and high - density PE were measured.
在制备稀土辛酸盐的基础上,得到了掺杂稀土离子的聚甲基丙烯酸甲酯(PMMA)固体薄膜试样,测得固体薄膜试样的吸收曲线。
On the base of preparing rear earth ethyl salt. We obtained doped rear earth ion solid film sample of PMMA and we also tested it's absorption curve.
利用费克定律,对用薄膜包装的金属试样在盐雾箱试验中的加速倍率进行了推导。
By Fick's Law, the accelerated ratio was deduced in the salt fog box on metal sample packed in film.
SEM分析表明,粗糙表面镀金膜的试样在热处理后,表面薄膜产生了细小的裂痕,但在表面没有探测到氧化物。
SEM analysis shows that there are lots of fine cracks on the rough sample, but oxides are not detected, while the surface of the polished samples is integrity after heat processing.
SEM分析表明,粗糙表面镀金膜的试样在热处理后,表面薄膜产生了细小的裂痕,但在表面没有探测到氧化物。
SEM analysis shows that there are lots of fine cracks on the rough sample, but oxides are not detected, while the surface of the polished samples is integrity after heat processing.
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