论文部分内容阅读
为实现镁合金AZ31B与工业纯铜的可靠连接,以Al为中间层对两者进行过渡液相扩散焊的瞬间液相扩散焊.研究结果表明,在460℃、60 min、2.5 MPa条件下,AZ31B/Al/Cu接头形成了宽度约为160μm的扩散区.
温度对铝夹层AZ31B/Cu瞬间液相扩散连接接头的显微组织与力学性能的影响
【摘 要】
：
为实现镁合金AZ31B与工业纯铜的可靠连接,以Al为中间层对两者进行过渡液相扩散焊的瞬间液相扩散焊.研究结果表明,在460℃、60 min、2.5 MPa条件下,AZ31B/Al/Cu接头形成了宽度约为160μm的扩散区.
【机 构】
：
西安科技大学材料科学与工程学院,西安710054
【出 处】
：
2014中国功能材料科技与产业高层论坛
【发表日期】
：
2014年2期
其他文献
采用氧化物法制备锰锌铁氧体，研究了不同预烧方式对材料电磁性能的影响。结果表明，相同预烧温度情况下，回转窑预烧粉体尖晶石相更多，导致材料的功率损耗升高。
Synthesis and Characterization of Polyvinylpyrrolidone modified Bentonite and Its Application in Sup
The modified bentonite was prepared via solution intercalation using sodium bentonite and a series of polyvinylpyrrolidone (PVP) as raw material and intercalation agents, respectively.
Hollow Polymer Nano-latex Microspheres Prepared by In-situ Polymerization with the Method of Encapsu
In this paper, the hollow polymer nano-latex microspheres with uniform size and good monodisperse made by in-situ polymerization with the method of encapsulation non-solvent, and the effect of crossli
Magnetization and giant magneto-impedance effect of Co-richmicrowires under different driven current
Co68.25Fe4.5Si12.25B15 amorphous microwires with a diameter of 34 μm wereprepared via the melt extraction method.The dependency of AC driving current Iac on giantmagneto-impedance (GMI) effect and mag
以ZrB2和SiC超细粉体为主要原料，经热压烧结和线切割加工制成ZrB2-SiC复合陶瓷发热元件，利用XRD及SEM分析了该复合陶瓷的微观结构。通过不同高温实验考察了发热元件分别在氩气、空气和氮气气氛下的表面侵蚀程度与温度的关系并确定其对应的临界温度。
In order to reduce the releasing rate of nanosilver in solutions, the carbon nanotube was selected to combine with nanosilver.The higher dispersion of Ag nanoparticles (AgNPs)was in-situ prepared on t
Mandarin oil were extracted twice to ensure the purity of limonene, respectively.The spectrum testandSolvent solubility of chemical analysis indicate that it is a certain fluorescence effect and the u
Ni50-xMn37In13Cox (x=0,5) alloy powders were obtained by ball-milling from the corresponding ribbonprecursors.The as-milled NixMn37In13 and Ni45Mn37In13Co5 powders show disordered fct and fcc structur
采用化学氧化界面聚合法，以FeCl3为氧化剂，以吡咯为单体，在相转移催化剂辅助下合成聚吡咯薄膜。利用扫描电子显微镜、热失重分析及电化学测试(循环伏安测试、交流阻抗测试)对其结构与性能的变化进行了研究。
TiO2 photocatalysts doped with different element of C and Y were synthesized by sol-gel process using glucose, yttrium nitrate and tetrabutyl titanate as precursors.Samples characterized by XRD, XPS,