vickers hardness

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。

test method for vickers hardness of high performance ceramics

GB/T16534-1996工程陶瓷维氏硬度试验方法

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。

The influence of secondary ageing on the mechanical properties of 7055 Al alloy was investigated on the basis of Vickers hardness measurement, tensile test and Kahn tear test.

利用维氏硬度和拉伸力学性能测试、Kahn撕裂试验等方法，研究二次时效对7055铝合金力学性能的影响。

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

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。

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

the vickers hardness and nitriding surface fulfill requirements, and also improves the machining quality of the products.

主轴锥孔的维氏硬度和氮层深度均达到要求，提高了产品的加工质量。

preliminary study on measurement uncertainty of vickers hardness test

维氏硬度检测中不确定度初探

hardness distributions of welded joints are tested on the vickers hardness tester.

并在维氏硬度仪上测试了焊接接头的硬度分布。

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。

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

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；

susan algorithm based automatically measurement of the vickers hardness

基于SUSAN算法的维氏硬度自动测量

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

study on shape regularity of vickers hardness impresses

对维氏硬度压痕形状的研究

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

method indentation method was used, and the vickers hardness of four groups of the new developed ceramic were recorded.

方法采用压痕法测定4组新型陶瓷的维氏硬度。

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

measurement and analysis on vickers hardness of engineering ceramic materials

工程陶瓷材料维氏硬度测定及分析

Automatically Analyzing the Impress Image of Vickers Hardness Test Using Wavelet

维氏硬度试验压痕图的小波分析与自动计算硬度

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。

comparison and evaluation the evenness degree of vickers hardness test blocks of china and usa

中、美维氏硬度块均匀度的对比评估

metallic materials& vickers hardness test

GB/T4340-1984金属维氏硬度试验方法

automatically measurement of the vickers hardness test using wavelet

基于小波分析的维氏硬度自动测试

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。

indentation size effect in vickers hardness testing of ceramics

陶瓷材料Vickers硬度的压痕尺寸效应

the development of automatic primary standard for vickers hardness

全自动维氏硬度基准的研制

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

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