The composite hardness of coated specimen can be measured by the conventional Vickers hardness tester with relatively heavy load, then the intrinsic hardness of thin film can be calculated using a proper model.
较好的一种硬度测试方法是通过传统显微硬度计在不同的大载荷下测得膜基复合硬度,同时建立适当的模型计算出薄膜的本征硬度值。
参考来源 - 对几种薄膜硬度测试方法的评定·2,447,543篇论文数据，部分数据来源于NoteExpress
应用该模型，可从薄膜复合硬度中分离出本征硬度。
It was verified that the new model can be used to extract true hardness from composite hardness for thin films.
复合变质处理使该合金中硅相细化，使布氏硬度提高50%，硬度可达 HB84.9。
The hardness of the alloys which is modified is advanced by about 50%, appropinquity HB84.9.
蚱蜢自行车是一种可折叠的电动自行车，它可以被折叠成手推车形，便于携带。复合材料的使用，保证了其硬度和强度。
Grasshopper is a foldable electric bicycle that turns into a trolley for easy transport. The use of composite materials provides rigidity and strength.
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