metallographic test
英
美
金相试验，金相检验
双语例句
- The analysis of automobile engine crankshaft was conducted by macroscopic examination, fracture analysis, chemical composition analysis, metallographic examination and mechanical properties test.
通过宏观分析、断口分析、化学成分检验、金相检验和力学性能检测等方法，对汽车发动机曲轴断裂原因进行了分析。 - Application of Quantitative Analysis of Automatic Image-analysis Microscope in Metallographic Test
图象分析仪在金相检验中的定量分析应用 - According to metallographic examination and rolling test, the relation among certain sur-face defect on corresponding ingot, billet and rolled product were found.
通过轧制试验和金相分析表明，锭、坯、材表面缺陷存在对应关系。 - Copper-zinc, silver-copper and copper-phosphorus brazing alloys are used in the brazing of mild steel pipe to copper pipe, and the corrosion resistance of brazed joints are evaluated using macroscopic observation, metallographic examination, dynamic corrosion test, SEM and EDX analysis.
通过动态挂片腐蚀实验、宏观和金相组织观察、SEM及能谱分析等方法对采用Cu-Zn钎料、Ag-Cu钎料、Cu-P钎料钎焊的无氧纯铜-低碳钢管钎焊接头的耐蚀性能进行了评价分析。 - An overall technical examination is presented including metallographic examination and corrosion test between crystals.
并对换热器进行金相检查、晶间腐蚀试验等项目全面技术检验。 - After site check, geometric measurement, metallographic inspection and tension test of the swelling tubes of 670 t/ h boiler water wall, the causes for swelling is found to be heat rectification in the manufacturing process.
通过对670t/h炉水冷壁鼓包管的现场检查、几何尺寸测量、金相检查、拉伸性能试验，认为鼓包是由于制造过程中热矫正所致。 - By a comprehensive analysis on visual inspection, dye-penetration, metallographic test, fracture character, corrosion fouling and corrosive medium, it comes to the conclusion that the cracking was caused by the stress corrosion which was effected in the wet H 2S environment.
通过外观、着色、金相、断口、腐蚀产物及腐蚀介质综合分析，分析出汽提塔上封头开裂是不锈钢在湿H2S环境下的硫化物应力腐蚀开裂（SSC）。 - Surface hardness changes, profile of worn surface and changes of sub-surface struc-ture are analyzed by metallographic test, SEM, etc.
用金相、扫描电镜等手段，分析了经热磨损试样的端面硬度变化，磨损表面形貌和次表层组织的变化。 - The concept and grading method of the martensitic grade in the standard of 《 Metallographic Test for Carburizing Auto Gear 》 were analyzed and discussed according to the experience and test results.
通过生产中的试验例证和检验结果，针对《汽车渗碳齿轮金相检验》标准中马氏体级别的概念和评级方法进行了分析和讨论。 - By analyzing chemical components of the heat exchanger, inspecting the crack opening, carrying out metallographic test and corrosion products test, the causes for the cracking of the tube sheet of the heat exchanger are identified.
通过对换热器进行化学成分分析，断口分析，金相组织分析及腐蚀产物分析，得出了该换热器管板开裂的原因。 - Discussion on metallographic test method for sorbitic content of
对无扭控冷热轧高碳钢盘条索氏体含量金相检测方法几个关键问题的探讨 - Experimental techniques such as tensile test, metallographic examination, classical corrosion test and polarization curve measurement were used to study the mechanical properties, microstructure and corrosion resistance of tin brass for condensation tube in power plants.
采用拉伸试验、金相显微分析、经典腐蚀试验方法及阳极极化曲线的测定，研究了电厂用锡黄铜冷凝管的力学性能、组织和耐蚀性能。 - Oppugning the foundation of the YB/ T 169-2000 Metallographic test method for the sorbite percent in the high carbon steel wire rod
对于YB/T169-2000高碳钢盘条索氏体含量金相检测方法评级依据的探讨 - This paper analyzes impurity and microstructure on Ti-Al-Zr titanium alloy through metallographic test after introduced the metallurgy history, chemical composition of this alloy and process cycle of tube.
介绍了Ti-Al-Zr钛合金的冶金历史及其管材的加工工艺流程和化学成分后，用金相法分析了该种钛合金管材中存在的夹杂物种类及金相组织。 - The Study of Improving the Efficiency of the Metallographic Test
提高金相检验效率的探讨 - The temperature measurement, the metallographic test of the work piece section and the formation and distribution of temperature field on the work-piece surface during grinding process are investigated in the paper.
本文对磨削过程中的温度测定方法、工件断面金相实验以及工件表面温度场的形成与分布计算作了比较全面的分析研究。 - Application of the automatic Polish-grinding machine in metallographic test
自动磨抛机在金相检验中的应用 - Treats test samples with the weld heat-simulation and the aging heat-treatment, studies th brittleness in weld superheated area and the service life of repair welded exhaust valves for the diesel locomotive through metallographic analysis and property test.
本文采用焊接热模拟和时效热处理等方法处理试件，通过金相分析和性能试验，研究了内燃机车排气阀焊修后焊接过热区的脆化及其使用寿命问题。 - It was approved by metallographic test that the sound velocity measured by the instrument was more accurate. The instrument was easy for operation and could be used to realize automatic control.
用该仪器进行现场检测并通过金相试验对比，试验证明，用球化率测定仪比用测厚仪和探伤仪测得的声速值要精确，而且操作简单，可实现全过程自动控制。 - Based on metallographic test, the cause and mechanism of the crack are analyzed, strict procedures for on-site repair welding set and after-repair quality inspection conducted.
通过金相检验分析裂纹产生的原因和机理，严格制订现场补焊的施工工艺，在施工完成后做好质量检查。 - By means of fracture analysis, SEM and metallographic test, the research results showed that the broken mode is fatigue fracture which was the result of the spring surface defect.
采用断口宏观观察、SEM分析和合金相分析等方法对其进行了断裂原因分析。结果表明，弹簧表面存在的加工缺陷，致使其在使用过程中因疲劳而断裂，疲劳核心在弹簧表面。 - The Testing pieces were carried out hardness test, metallographic analysis and magnet powder NDT test.
对解剖件进行了硬度、金相检验和磁粉探伤。 - This paper introduces application of electrolytic polishing and electrolytic corrosion in stainless steel sample preparing for metallographic examining, The test results indicate that using electrolytic polishing and electrolytic corrosion to prepare examining sample can obtain microstructure with clear resolution.
文章介绍采用电解抛光及电解腐蚀的不锈钢金相检验制样过程，试验结果表明，电解抛光及腐蚀法制备试样能获得清晰组织。 - Pipe blast of high temperature superheater of Unit 2 in Huaneng Shang ′ an Power Plant is analyzed by using chemical elements analysis, metallographic examination, mechanical property test and other means The results indicate that short time over temperature has led to the pipe failure
采用化学元素分析、金相试验、机械性能试验等分析手段对华能上安电厂2炉高温过热器爆管进行试验分析，认为该过热器爆管原因为短时过热 - The tube bursting reasons for the high_temperature superheater of NO. 3 boiler in the plant were analyzed by means of chemical analysis, mechanical testing and metallographic examination, and the test results showed that the original tube material satisfied the design demand.
针对广州发电厂3号锅炉高温过热器发生爆管的情况，通过化学成分分析、力学性能试验和金相检验，认定原管子材质符合设计要求。 - Through chemical composition analysis, hardness test, metallographic examination, macroscopical test and fracture morphology analysis, the fracture cause of bolt was analyzed.
通过成分分析、硬度测试、金相检验、宏观检验和断口分析等方法，对氢气压缩机螺栓断裂原因进行了分析。 - And we tested the feasibility of it by the methods of metallographic analysis and tensile test.
通过金相分析、拉伸等试验方法验证该工艺的可行性。 - The principles of eddy current testing technology are studied in the paper. The researching of weld flaw is studied by eddy current testing and metallographic experiment. Tensile test is done to study relationship between eddy current signals and weld quality.
研究了涡流检测原理，利用涡流检测试验以及金相试验的方法研究焊缝缺陷，通过拉伸试验分析涡流信号与焊缝质量之间的对应关系。 - The fine blanking dies of the pawl and the chute used for the seat recliner were firstly introduced in this thesis, and failure analysis has been carried out in view of mechanical calculation, metallographic test, hardness test and SEM.
本文首先针对棘爪、滑槽板两副精冲模具出现断裂的凸模，从力学强度校核、金相试验、硬度试验、断口电镜扫描等进行试验分析。 - Metallographic test and EDS spectrum analysis are carried out to determine the interface of copper clad aluminum products, which shows a good metallurgical bonding property.
同时也通过金相实验与EDS能谱分析相结合，确定了铜包铝试验产品界面的良好的结合性能。