利用显微硬度试验机来测量表面显微硬度。
Microhardness on the surface layer were measured by microhardness testing machine.
本文还通过显微硬度试验测得界面过渡环的性状及范围。
The microhardness test was used to determine the behaviour and the extent of the interfacial transition ring.
并进行显微硬度试验，测量出不同变形条件下各个试样的显微硬度值，研究显微硬度—位错密度关系。
Micro-hardness values of various samples under different deformation conditions were measured. The relationship between micro-hardness and dislocation density was researched.
利用宏观分析、显微检验、硬度测试和装车试验等手段，对引进奥地利重型汽车内齿圈按照新的气体氮碳共渗工艺处理后的质量进行了研究。
The quality analysis for gas nitrocarburized inner gear ring of heavy truck imported from Austria was taken by means of macro/micro-examination, hardness measuring and running test.
用显微硬度、电子拉伸等试验方法，测定了银、铜、钽的硬度、抗拉强度、延伸率与冷加工变形量的关系及冷加工态银、铜、钽退火软化曲线。
The hardness, tensile strength and elongation of Ag, cu and Ta, their relationship with the degree of cold work and soften annealing curves of cold-worked Ag, cu and Ta were investigated.
通过试验研究了不同碳、铬含量对不锈轴承钢的显微组织、碳化物、硬度和接触疲劳寿命的影响。
This research studies the effect of different carbon and chrome content on the microstructure, carbides, hardness and contact fatigue life of the stainless bearing steel.
采用化学分析、金相检验和显微硬度梯度试验等方法对油压机柱塞表面淬火交界处裂纹进行了分析。
The crack in quenching boundary of the hydraulic press plunger surface was analyzed by means of chemical composition analysis, microstructure examination and microhardness testing.
要遵循的合适步骤是将这种钢的一些小试件加热到不同的温度后淬火，再通过硬度试验或显微镜检查观测结果。
A good procedure to follow is to heat-quench a number of small specimens of the steel at various temperatures and observe the result, either by hardness testing or by microscopic examination.
研制出一种工艺性能良好的含稀土钇的堆焊焊条，对其堆焊层显微组织结构、硬度、耐磨性进行了较系统的试验研究。
Yttrium contained hardfacing electrode with good process properties were made and the structure, hardness and abrasive resistance in hardfacing layer were studied.
阐述了一种纳米尺度下测试材料显微硬度的试验方法——深度硬度试验法。
This paper presents a micro-hardness testing method, namely depth-hardness testing with nanometer scale.
试验结果表明，随着退火温度的升高电铸镍药型罩的显微硬度明显降低，内部晶粒呈现等轴晶形态。
Experimental results indicate that the micro-hardness of electroformed nickel shaped charge liner decreases obviously as the annealing temperature rising and the grains show equiaxed in shape.
在显微镜下观察试样，硬度试验可保证焊接工艺能提供适当的硬度。
Observed under a microscope, the test assures that welding procedures provide proper hardness.
还有完善的理化检验设备，金相显微镜、万能性试验机、台式硬度计。
There are sound physical and chemical inspection equipment, optical microscope, universal test machine, desktop sclerometer.
采用X—射线衍射分析法、显微硬度测试法和盐雾试验法来检测镀层性能。
Properties of the Zn-Ni alloy deposit were determined with the methods of X-ray diffraction analysis, microhardness and salt -spray test.
以镀层表面形貌和显微硬度为考核指标，采用正交试验法优选了脉冲镀银参数，采用优选的脉冲参数电镀与直流电镀的银镀层作了比较。
Acoording to the surface appearance and the microhardness of coating, the parameters of silver plating with pulse current are optimized by the orthorhombic experiment.
通过对井架底部火烧部位和未火烧部位进行硬度和显微组织的对比试验发现，火烧部位硬度得到提高；
By the comparison of hardness and optical microstructure between fired part and non-fired part of the well-frame, it is found that the hardness of the fired part has increased.
研究了施加载荷、压头形状、基板性质等因素对涂层显微硬度测试结果的影响，得出了为准确确定涂层硬度指标所适合的试验条件。
The applied load, shape of the indenter and properties of substrate that have influences on microhardness test result have been studied.
采用金相显微镜研究了其微观组织，并通过拉伸试验及硬度测试对其力学性能进行了分析。
The microstructure was studied using metallographic microscope, and their mechanical properties were analyzed through tensile test and hardness test.
采用金相显微镜研究了其微观组织，并通过拉伸试验及硬度测试对其力学性能进行了分析。
The microstructure was studied using metallographic microscope, and their mechanical properties were analyzed through tensile test and hardness test.
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