The properties such as corrosion resistance and hardness of the Al-Ni alloy and Al-Mn alloy were detected using electrochemical anodic polarization curve and HV-1000 type Vickers hardness tester .

采用电化学阳极极化曲线和HV-1000型 显微 维氏 硬度 计对Al-Ni合金和Al-Mn合金镀层的耐蚀性和硬度等性能进行了检测。

Model HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester carries a series of rotating testing force and Optical measurement indication system and owns pressure trace measuring device .

HBRVU-187.5型布洛 维光学 硬度 计采用了旋转试验力变换机构和光学测量指示系统，在机体上装有压痕测量装置。

Precipitation behavior of 7050 aluminium alloy has been studied by transmission electron microscopy and Vickers hardness tester after retrogression and reaging ( RRA ) treatment .

采用TEM和 维氏 硬度 计研究了回归再时效（RRA）处理对7050铝合金的影响，对处理后合金试样的强度和伸长率进行了 测试，并对试样断口在SEM下进行了观察。

The microstructure and mechanical properties of Al 2O 3 / TiB 2 composites are studied with optical microscopy SEM and the three point tester and micro Vickers hardness tester .

利用金相显微镜、SEM、 抗 折试验机和 硬度 计研究了无 压烧结Al2O3/TiB2陶瓷复合材料的组织与性能。

By using Spark atomic emission spectrometer Plasma spectroscopy X-ray diffraction Optical microscopy and SEM the changes of composition and microstructure were measured . By using Tensile specimen machine and Vickers hardness tester mechanical properties were measured .

用火花原子放射光谱仪、等离子体光谱仪、X-Ray衍射仪、金相显微镜、场发射扫描电镜等手段测定了试样成份、显微组织和结构，用拉伸试样机、 维氏 硬度 计 测定了试样的力学性能。

Adjustment on Indentation Position of HVA & 10A Type Vickers Hardness Tester

HVA&10A型 维氏 硬度 计压痕位置的调整

The mechanism of brittle-ductile transition influenced by temperature on the single crystal gallium arsenide chip by indentation experiments using vickers hardness tester were analyzed .

采用 维氏 硬度 计对单晶砷化镓片进行压痕实验，分析了温度对单晶砷化镓片脆塑转变机理的影响。

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。

The microstructure of functionally graded WC-Co cemented carbide with dual phase structure prepared by so-called two-step technique was observed by metallography . Vickers hardness ( HV2 ) along the gradient was tested by micro-hardness tester .

用光学显微镜观察了采用两步法工艺制备的双相结构功能梯度WC-Co硬质合金的微观组织结构，并 测量了其小负荷 维氏 硬度。

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。

Digitalization principle of Vickers hardness tester

维氏 硬度 计数 字化原理

The plasma jet configuration and temperature field were collected by CCD microstructure hardness of the coating were observed or measured by SEM or Vickers hardness tester .

用CCD数码相机采集了射流的形态和温度场，SX-40扫描电镜观察了涂层的显微组织， HXD-1000A 显微 硬度 计测得涂层的硬度。