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.
设计了材料学实验中的硬度试验的操作过程。
The using processes of material hardness tester in materials science experiment were described.
另外硬度试验显示，母材、热影响区、焊缝硬度相当。
In addition the results of hardness test showed that the hardness of based metal and the HAZ and the weld was equivalent.
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.
文章介绍了布氏硬度试验中测量结果的不确定度评定方法。
Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work.
硬度试验和腐蚀试验表明：该膜硬度高、耐强碱腐蚀性强。
Results of hardness and corrosion tests show that the aluminum oxide ceramic film is of high hardness and excellent alkaline corrosion resistance.
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.
简要叙述目前国内外通用的涂膜硬度试验方法及相关仪器的开发状况。
The current film hardness test method in common use at home and abroad is reported briefly, along with the developing of the relevant instrument.
本标准同时规定了对布氏硬度计的要求，以及进行布氏硬度试验的步骤。
This standard provides the requirements for a Brinell testing machine and the procedures for performing Brinell hardness tests.
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.
此外，两次硬度试验表明，自然时效对两种状态合金的硬度分布存在影响。
In addition, two hardness tests showed that the natural aging has great influence on the hardness distribution in the two alloys.
在分析布氏硬度试验压痕图像基础上，提出基于属性直方图的图像分割算法。
Based on the analysis of the features of brinell hardness test indentation image the applied image segmentation algorithm based on the histogram of the indentation image is put forward.
材料表面维氏硬度试验压痕区域用数字图像处理技术自动准确提取是一个技术难点。
To get the impress region of the Vickers hardness test exactly using the common digital image processing techniques, this paper introduces a strategy for the analysis.
以45#调质钢硬度试验为例，研究了金属材料布氏硬度试验中测量不确定度的评定。
The evaluation of measuring uncertainty in metallic material Brinell hardness test is studied by testing the hardness of the 45 quenched and tempered steel.
综合力学性能分析主要包括低温冲击试验、维氏硬度试验、室温拉伸试验和弯曲试验。
The comprehensive mechanical properties analysis mainly includes Cryogenic impact test, Vickers hardness test, the Tensile testing at ambient temperature and the Bending test.
只有维氏硬度试验可以使所有金属建立起连续一致的维氏硬度标度，但原试验手段效率低。
The hardness of all metals samples can be continuously established with the same scale by Vickers hardness test. But the test methods are inefficient.
采用理论计算、热影响区最高硬度试验和小铁研试验方法研究了超低碳含铜时效钢的抗裂性。
Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximum hardness in weld heat-affected zone test and Y-groove cracking test.
通过对金属维氏硬度试验的不确定度的分析与计算，介绍一种维氏硬度试验不确定度的评定方法。
Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work.
通过硬度试验、冲击试验、断口扫描和金相组织观察，研究了T92钢焊接接头的韧性与组织的关系。
Through hardness test, impacting test, SEM of failure surface and microstructure observation, the relationship between the toughness and its microstructure of welding joint of T92 steel was studied.
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.
综合了有关硬度值修正的内容，并增加了按硬度计检定证书修正硬度值的内容，可供硬度试验人员参考。
Reference materials on correction of hardness value in the literature are compiled. A method of hardness value correction based on hardness tester calibration certificate is proposed.
摘要：对碟形弹簧裂纹件和原材料，采用金相检验、化学分析、硬度试验、扫描电镜等手段进行综合分析。
ABSTRACT: Cracks on the disc spring parts and raw materials, using metallographic examination, chemical analysis, hardness testing, scanning electron microscopy by means of a comprehensive analysis.
通过化学成分分析、硬度试验、宏观和微观检验等方法，对减速机齿轮齿面弧形裂纹的产生原因进行了分析。
The reason of arc crack on retarder gear surface was analyzed by means of chemical composition analysis, hardness testing, macrostructure and microstructure examination.
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.
通过操作性能测试、汉诺威电弧质量分析系统测试、硬度试验和磨损试验，研究了金红石粒度对焊条性能的影响。
By welding operating testing, measurement of Hannover arc characteristics analyzer, hardness test and wear test, the influence of rutile particle size on the properties of the electrodes was studied.
通过定量分析不同粒度水砂纸磨光后在钢试样表面造成的表面质量差异，找到适合不同硬度试验需要的表面质量的具体获取方法。
These methods are acquired via quantitative measurement of surface quality differences caused by water proof abrasive papers with various degree of roughness on the steel samples.
本文用电镜观察、拉伸试验、硬度试验、差热分析等方法研究了45钢冷形变后的预多边化处理对随后的回复、再结品过程的影响。
Studies the effect of the pre-polygonization heat-treatment on the recovery and recrystallization of cold-deformed steel 45 by TEM, tensile test, hardness test and thermal analysis.
通过冷裂敏感性试验、焊接热影响区最高硬度试验及可调拘束试验，对新型铁路车辆用TCS耐蚀钢的焊接性进行了深入系统分析。
The weldability of TCS corrosion resistant stainless steel for railway wagon was investigated by cold cracking sensitivity test, HAZ maximum hardness test and varestraint test.
试验表明可疑数据与试样加工形状尺寸、试样热处理对中性、试样洛氏硬度试验送样装置对试样距离控制和各环节的规范操作有关。
The test results showed that the suspicious data was related to size of sample, concentration of sample heat treatment, control of sample submitting equipment on sample distance.
试验表明可疑数据与试样加工形状尺寸、试样热处理对中性、试样洛氏硬度试验送样装置对试样距离控制和各环节的规范操作有关。
The test results showed that the suspicious data was related to size of sample, concentration of sample heat treatment, control of sample submitting equipment on sampled...
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