metallic materials& vickers hardness test

investigation of relationship between instrumented indentation hardness and vickers hardness

仪器化压入硬度与维氏硬度的关系研究

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improving compaction pressure can increase the density and vickers hardness of sintered ceramics.

随着粉料成型压力的升高，烧结后瓷体的密度及维氏硬度均增大；

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thus we achieve the measurement of the vickers hardness with great efficiency and automatization.

该方法可以对显微组织维氏硬度试验压痕准确地提取，并自动计算维氏硬度，从而实现了维氏显微硬度测量的高效率与自动化。

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the vickers hardness exhibits a linear increase and the relative density increases too.

复合材料的硬度呈直线增加，相对密度也增大。

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vickers hardness values of both samples are 32 and 51, respectively.

两种样品的微观维氏硬度分别为32和51。

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indentation size effect in vickers hardness testing of ceramics

陶瓷材料Vickers硬度的压痕尺寸效应

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discussion on the vickers hardness test within the haz of weld joints

对焊接接头热影响区维氏硬度试验的探讨

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the main content of this paper is vickers hardness measurement of welded joint on ships.

本文研究的内容是船舶焊接接头的维氏硬度测量。

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the full-automatic controlling and measuring software for vickers hardness base

全自动维氏硬度基准的控制与测量软件

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unification of hardness scale connected with digitization of vickers hardness test

硬度标度的统一与维氏硬度试验的数字化

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the mechanical properties were measured through vickers hardness tester.

力学性能测试，采用努氏硬度计进行检测。

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conversion of rockwell to vickers hardness of hardened high speed steel

淬硬高速钢的洛氏和维氏硬度间的换算值

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uncertainty evaluation of metal material vickers hardness measurement

金属材料维氏硬度测量不确定度的评定

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susan algorithm based automatically measurement of the vickers hardness

基于SUSAN算法的维氏硬度自动测量

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the penetration process is similar to vickers hardness test.

弹体的侵彻过程与压入法测硬度相似。

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automatically measurement of the vickers hardness test using wavelet

基于小波分析的维氏硬度自动测试

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the development of automatic primary standard for vickers hardness

全自动维氏硬度基准的研制

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preliminary study on measurement uncertainty of vickers hardness test

维氏硬度检测中不确定度初探

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prediction of ceramics vickers hardness based on bp neural network

基于反向神经网络的陶瓷材料Vickers硬度预测

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vickers hardness measurement by using digital image wavelet multi-resolution analysis

应用数字图像小波多分辨率理论测试维氏硬度

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