维氏硬度别试;
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。
Location of hardness test PER IDM specification, either end.
硬度测试位置按idm规范,可在任一端。
No abnormity was found in the metallographical analysis and hardness test.
金相和硬度分析未发现明显异常组织和硬度分布。
The result shows that wheat hardness test system is Good real-time and high stability.
运行结果表明小麦硬度检测系统能实时性好、稳定性高。
The aging process of mullite short fibre reinforced ZL109 composites was studied via hardness test.
通过测试硬度的方法,对莫来石短纤维增强ZL 109复合材料的时效析出行为进行了研究。
The results of both the chemical composition analysis and hardness test were in the acceptable range.
化学分析结果及硬度检查结果均在合格范围。
The characteristics of so-called silicon diffusion layer were analyzed through EPMA and hardness test.
通过成分分析(EPMA)和硬度测试, 分析了硅扩散层的特征。
The fracture of motorcycle rear axle has been analyzed through optical microscope, SEM and hardness test.
采用光学显微镜、扫描电镜、硬度测试等方法,对摩托车后轮轴断裂件进行了分析。
Tensile testing, fracture analysis, microstructure analysis, hardness test were carried out on the welded joint.
对焊接接头进行了拉伸强度测试、断口分析、金相组织分析、显微硬度分析。
Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work.
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。
Based on practices of turbine bolts hardness test, the factors influencing HL-hardness test results are discussed.
从测试汽轮机螺栓硬度的实践出发,分析了影响里氏硬度计测量值的几个因素。
Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work.
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。
The penetration process is similar to Vickers hardness test, it is triaxial compressive stress condition in the target.
侵彻时的应力状态与压入法测硬度相似,靶内应力状态为三向压应力。
In addition the results of hardness test showed that the hardness of based metal and the HAZ and the weld was equivalent.
另外硬度试验显示,母材、热影响区、焊缝硬度相当。
Finally, the rationality of the simulation theory and algorithm is verified by one typical example and its hardness test.
最后给出了一个典型算例,并实验验证了该模拟理论及算法的合理性。
The hardness test show that the weld hardness with high welding heat input is higher than that with low welding heat input.
硬度测试结果表明,大线能量焊接热处理后焊接接头的硬度高于小线能量焊接的焊接接头硬度。
The current film hardness test method in common use at home and abroad is reported briefly, along with the developing of the relevant instrument.
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。
According to microstructure and the results of hardness test, appropriate adjustment of heat treatment could promote fatigue lift of spring steel.
根据显微组织和硬度检测结果,适当调整热处理工艺,可进一步提高弹簧的疲劳寿命。
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 hardness of all metals samples can be continuously established with the same scale by Vickers hardness test. But the test methods are inefficient.
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 scratch resistance of tinplate was measured by using modified QHQ type pencil hardness test apparatus which is designed for organic paint coating.
移植QH Q型涂膜铅笔划痕硬度仪用来测试电镀锡板的抗划伤性。
The evaluation of measuring uncertainty in metallic material Brinell hardness test is studied by testing the hardness of the 45 quenched and tempered steel.
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。
Micro-hardness test further demonstrates that interface center of aluminum alloy and galvanized steel is composed of high hardness intermetallic compounds.
显微硬度测试分析进一步证明了铝合金与镀锌钢界面中心区由硬度高的金属间化合物组成。
The effect of uncertainty evaluation in Rockwell hardness test is described by analyzing and calculating the uncertainty of metal in Rockwell hardness test.
通过对金属在洛氏硬度实验检测中的不确定度的分析与计算,介绍不确定度的评定在洛氏硬度实验检测中的作用。
Through the microstructure observation and hardness test of extrusion specimen, the grain refinement effect of AZ31 magnesium alloy under ECAP process was studied.
对挤压后的试样进行显微组织观察、硬度测试,研究等通道挤压工艺(ECAP)对AZ31镁合金的晶粒细化效果。
The microstructure and hardness of the layer of H13 tool steel gas-nitrided in different heat treatment conditions were studied by X-ray, SEM and micro-hardness test.
采用X射线衍射、扫描电镜及显微硬度等技术,综合比较和分析了H13模具钢在不同热处理状态下经相同气体渗氮处理后表层的组织结构和硬度。
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.
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。
Vickers hardness test showed that the hardness of ferrite in healing area is higher than that in matrix, which may result from the strengthening of polyangular grains.
维氏硬度测试结果显示,出现在愈合区的铁素体组织维氏硬度高于基体区铁素体组织,可能原因是愈合区中出现的多边晶块结构所引发的强化。
The comprehensive mechanical properties analysis mainly includes Cryogenic impact test, Vickers hardness test, the Tensile testing at ambient temperature and the Bending test.
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。
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