通过成分分析（EPMA）和硬度测试， 分析了硅扩散层的特征。
The characteristics of so-called silicon diffusion layer were analyzed through EPMA and hardness test.
利用异种钢接头的金相观察和硬度测试结果，验证了所得结论的正确性。
The correctness of those conclusions is proved by theresults of metallographic observations and hardness tests of the dissimilar steel welded joint ofCr30Ni9/high carbon steel.
通过潜油电机轴的微观金相组织观察和硬度测试，分析了三种电机轴的组织结构和性能特点。
The micro-structure and the hardness of the submersible electro-motor shaft were analyzed and tested, and the performance of the electro-motor shaft was investigated.
采用光学显微镜、成分分析和硬度测试等方法对淬裂的模具钢进行了检测与分析，对该模具钢的开裂原因进行了探讨。
The reason that caused quenching cracks of the die was investigated by means of metallographic examination, chemical analysis and hardness measurement.
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.
该技术采用微合金化，利用正交试验设计方法，对不同成分搭配的试样进行宏观硬度和冲击韧性测试，优化了合金成分。
The composition was optimized by tiny alloying, orthogonal test design and the hardness and impact toughness test for the different samples with different combination of alloy composition.
针对本厂生产的柴油机中合金铸铁和低合金钢表面热处理的大型零部件进行对比测试，扩大里氏硬度计在实践中的应用。
In this paper, large alloy iron parts and low-alloy steel parts after surface heat treatment, used in the diesel engine, were tested and compared. By Leeb hardness sclerometer.
纳米压痕技术广泛用于材料力学性能的评估与测试，利用压痕的加卸载曲线可分析得到材料的硬度和折合模量等力学参数。
Nanoindentation has been widely used to evaluate and test material properties, we utilize the unloading curves of an indentation test to extract the hardness and reduced modulus of the material.
本文讨论抛光时间和表面粗糙度对金属材料布氏硬度测试数据的影响。
The influences of the duration of polishing and the coarseness of surfaces on the readings of the brinell hardness measurement of metallic materials are discussed in this paper.
根据大量的测试数据分别建立了焊接HAZ和热模拟haz的硬度计算公式。
On the basis of a great amount of data through measurement, the formulas for calculating the hardness of welding HAZ and thermal simulated HAZ were respectively established.
利用纳米压入测量仪测试了不同组织结构下的硬度和弹性模量。
The hardness and elastic modulus of the alloy were investigated by means of nano-indentation technology.
测试了高导电铬铜合金在各种热处理状态的导电率、硬度和力学性能，并分析了性能变化及金相组织。
The electrical conductivity, hardness and mechanical properties of Cr Cu alloy in various heat treatment states are tested and its properties and microstructure variations are analyzed.
是科研机构、企业及质检部门进行研究和检测的理想的硬度测试仪器。
Scientific research institutions, enterprises and research and quality inspection departments to detect the ideal hardness testing equipment.
对45钢连接螺栓断裂件的显微组织、断口形貌、硬度和抗拉强度进行了观察分析和测试。
The microstructure, surface fracture morphology, hardness and tensile strength of the failed 45 steel connecting bolt were analyzed and tested.
测试了基体和熔块的线膨胀系数、釉的熔融温度范围、釉面的白度、显微硬度和热稳定性等性能。
The coefficient of linear expansion of the body and glaze, the melting temperature range, the whiteness, the microhardness and the heat stability of glaze were tested.
分别以应力分析仪和显微硬度仪测试两组试件的挠曲强度和硬度值。
The flexural strength and hardness of the specimens were tested with an instron testing machine and a microhardness tester.
采用上述工艺参数对浆料进行半固态挤压成形，并对挤压件进行冲击韧性、硬度和冲击磨料磨损测试。
Use these technical parameters, carry the semisolid extrusion shaping to the slurry, then test the impact ductility, rigidity and impacting grinding abrasion.
采用扫描电镜、光镜、化学成分分析和显微硬度测试等方法对断裂件进行了分析。
The fractured springs were analyzed by means of SEM, metallography, chemical composition analysis and microhardness measurement.
对热压烧结后材料的硬度、断裂韧性和抗弯强度进行了测试和分析；
The hardness, the fracture toughness and the bending strength of the composites were tested.
通过金相观察、显微硬度测试、x射线衍射(XRD)及扫描电镜(SEM)分析，研究了渗氧层的结构和性能。
By means of optical microscopy, microhardness testing, X-ray diffractometry (XRD) and scanning electron microscopy (SEM), the oxygen-diffusion zone was characterized in the present paper.
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.
通过GDOES 、XRD等手段标定表层成分和相结构，借助显微硬度计和球盘磨损仪测试合金渗层的性能。
The phase structure and composition of the modified layer was characterized by XRD and GDOES , and its properties were tested by microhardness meter and ball-plate wear instrument.
通过对其工作原理的分析和与其他硬度测试仪器的对比，总结了超声硬度计在硬度测试上独特的优越性。
Compared with the traditional hardness tester and the Leeb hardness tester, the ultrasonic hardness tester has its unique superiority.
将它涂覆在聚酯PC片上进行升温固化，测试涂层的防雾性能和硬度。
The copolymer is spreaded on the PC of polyester to raise the temperature, realize solidify and determine the function of coating of inhibiting frog and hardness.
在维氏硬度仪上测试断裂韧性和硬度。
Their fracture toughness and hardness were determined with Vicker's indentation test machine.
ASTMD2583巴氏硬度测试用巴科尔硬度仪对硬质塑料压痕硬度的标准试验方法简介：ASTM D2583巴氏硬度测试包括了对加强和非加强塑料压痕硬度的测定，使用型号934-1和935的巴科尔硬度仪。
ASTM D2583 Scope This test method covers the determination of indentation hardness of both reinforced and nonreinforced rigid plastics using a Barcol Impressor, Model No. 934-1 and Model No. 935.
测试了真空烧结和低压烧结试样的抗弯强度、洛氏硬度、磁饱和度和矫顽磁力。
Transverse rupture strength, Rockwell a hardness, magnetic saturation induction and magnetic coercivity of samples sintered in vacuum or by sinter-HIP were measured.
测试了真空烧结和低压烧结试样的抗弯强度、洛氏硬度、磁饱和度和矫顽磁力。
Transverse rupture strength, Rockwell a hardness, magnetic saturation induction and magnetic coercivity of samples sintered in vacuum or by sinter-HIP were measured.
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