熔核,nugget
1)nugget[英]['n?ɡ?t][美]['n?g?t]熔核
1.Analysis of nugget formation process in resistance spot welding based on magnetic fluid dynamics theory;电阻点焊熔核形成过程磁流体动力学分析
2.The micro joint consists of nugget zone, semi-melt zone and heat affect zone.微型接头由熔核区、半熔化区及热影响区组成,熔核为以细密β’-Cu5。
3.The instantaneity of RSW process make it difficult to experiment research of the nugget growth process and it is unbelievable to only numerica.所以本文采用数值模拟和少量的试验验证相结合的方法对铝合金点焊熔核形成过程机理进行了研究,分析了铝合金点焊过程中的力、热、电耦合行为,为解决铝合金电阻点焊质量问题提供理论依据。
英文短句/例句

1.Correlations between spectrum characteristics of DRC and nugget size in resistance stainless steel spot welding不锈钢点焊动态电阻曲线频谱与熔核的关系
2.Relationship Between DRC and Nugget Diameter of High Temperature Alloy in Spot Welding高温合金点焊动态电阻曲线与熔核直径的关系
3.Relationship between DRC and nugget diameter of stainless steel in resistance spot welding不锈钢点焊动态电阻曲线与熔核直径的关系
4.Numerical Simulation of Nugget Forming Process in Resistance Spot Welding for Aluminum Alloys;铝合金电阻点焊熔核形成过程的数值模拟
5.Inversed Imaging of the Nugget in Aluminum Alloys Spot Welding Based on Magnetic Field;基于磁场信号的铝合金点焊过程熔核反演成像
6.Research on Numerical Simulation and Nugget Performance of RSW for Aluminum Alloy;铝合金电阻点焊数值模拟及熔核性能的研究
7.Research on Inversion Imaging of Nugget Cross-section in AluminumAlloy RSW铝合金电阻点焊熔核截面反演成像研究
8.Numerical Simulation of Nugget Formation in Resistance Spot Welding of DP590 Dual-phase SteelDP590双相钢电阻点焊熔核形成过程的数值模拟
9.Contact lenses and further services belong to the Offer portfolio of Visus Contactlinsen GmbH.为您提供关于光盘和透镜、(电阻点焊时的)熔核、物镜的信息。
10.Europa must have a molten core其核心部分必定是熔岩,
11.Severe overheating of a nuclear reactor core, resulting in melting of the core and escape of radiation.熔炉由熔解原子核及辐射的释放引起的原子核反应之极度过程
12.Casting of Post Core Investment by Indirect Method and Its Application间接法制作铸造桩核熔模及其临床应用
13.~13C NMR QUANTITATIVE STUDY OF CROSS-LINKING POLYETHYLENES IRRADIATED WITH~60C0 γ SOURCE IN MOLTEN STATES熔态辐照交联聚乙烯的碳-13核磁共振定量研究
14.Building up Learning Spirit: the Core Value of Archival Management in Higher Education;熔铸学魂:高校院系档案管理的核心价值
15.Material Cost Accounting and Computer Aided Quotation of Investment Castings;熔模铸件的材料成本核算和计算机辅助报价
16.Influences of Supported β-Nucleating Agent on Crystallization and Melting Behaviors of Polypropylene负载型β-成核剂对PP结晶与熔融行为的影响
17.Had it melted all the way through, the heavier materials would have concentrated in a dense core.假如它熔化过,那么,较重的物质就会聚集在一个致密的核里。
18.In certain fusion processes, among nuclei of the hydrogen isotopes, neutrons of high energy are liberated.在氢同位素原子核中的某些熔合过程中,会释放出高能中子。
相关短句/例句

micro-nugget微型熔核
3)nugget size熔核尺寸
1.Regression model between nugget size and processing parameters;熔核尺寸与点焊工艺参数的回归模型
2.After transforming the spot welding DRC(Dynamic Resistance Curve)of stainless steel 1Cr18Ni9Ti by FFT(Fast Fourier Transform),the spectrum characteristics are analyzed and the nugget sizes of six spot welds are measured and contrasted.1Hz处的幅频值随熔核尺寸变化的曲线斜率较小,0Hz处的幅频值随熔核尺寸的变化更为敏感。
3.Aiming at the localization of traditional quality detection method during resistance spot welding, a new method is set up to detect the nugget size in real time.本文针对传统点焊质量检验方法的局限性,提出了一种实时检测点焊熔核尺寸的新方法。
4)design of nugget formation熔核设计
1.Numerical simulation for design of nugget formation in resistance spot welding;电阻点焊熔核设计的数值模拟
5)nugget size熔核直径
1.In the simulation, a 2-D model is established with special attention paid to the zinc coat, because it dramatically affects the nugget size.该模拟过程对镀锌层的存在,特别是对接触电阻的影响给予了重视,建立了轴对称2-D模型,采用热、电耦合计算方法,输入不同焊接条件,得到最终的温度场分布图,并算出熔核直径。
2.The correlations of nugget size-to-amplitude-frequency correspondence were analyzed,the results show that the amplitude-frequency values of harmonic wave are direct proportional to the nugget sizes linearly.通过对分流条件下,钛合金点焊焊接电流波形进行快速傅立叶变换(FFT),获得了焊接电流波形的幅频图,并将熔核直径与对应的幅频值进行对比分析,发现电流谐波幅值与熔核直径近似成线性正比关系。
6)spot welding nugget点焊熔核
1.The infinite unit model of spot welding nugget thermal field is set up with 65 Mn steel.在充分考虑接触电阻、液态熔核温度、相变潜热等因素对点焊熔核温度场影响的条件下 ,建立了 65Mn弹簧钢点焊熔核温度场的有限元模型。
延伸阅读

熔盐电解法生产铌粉(见熔盐电解法生产钽粉)熔盐电解法生产铌粉(见熔盐电解法生产钽粉)production of niobium powder by molten salt electrolysis rongyand+onjlefa ShengChan n.fen熔盐电解法生产妮粉(produetion。fn;obi-um powder by molten salt eleetrolysls)见熔盐电解法生产担粉。