以下为句子列表：
英文: The diffusion welding behavior of single-crystalline Cu to single-crystalline α-AIO with a Nb film interlayer and the joint microstructure properties were studied by TEM,SEM/EDS analyses and four-point bend testing.The Nb film interlayer deposited by elec
中文: 扩散连接技术是一门边缘科学，涉及材料、扩散、相变、界面反应、接头应力应变等各种行为，工艺参数多，虽然已经进行了大量的试验研究，但却对各种材料的连接机理尚未有明确的认识，为此人们试图借助于计算技术，对接头行为进行数值模拟，以便找到共同规律，对扩散连接过程及质量进行预测与实时控制。
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英文: The fracture energy of Cu/α-AIOdiffusion-welded joints was greatly increased by the introduction of the thin film Nb interlayer whereas diffusion welding can be performed at a relatively low temperature(900℃).The increase in fracture energy of the joints
中文: 本文主要内容就是概括地介绍了国内外关于扩散连接接头行为数值模拟的发展现状；主要包括界面孔洞消失过程、接头元素扩散与反应层的形成、接头变形与应力行为的数值模拟，以使人们能够定性或半定量的分析扩散连接因素对接头性能的影响。
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英文: Vacuum diffusion welding of refractory steel to heat resistant alloy was investigated in this paper.The effect of welding parameters on the deformation ratio of joints was examined.
中文: 针对耐热合金与耐热钢的真空感应扩散焊，研究了扩散焊连接工艺参数对接头变形率的影响、接头变形率与接头性能的关系以及不同接头变形率的微观形态。
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英文: On the basis of diffusion welding principle and characteristics, This paper introduces a general review of research and development of joining dissimilar metal and ceramic/metal.
中文: 本文在综述扩散焊接原理和特点的基础上,着重介绍了扩散焊接在异种金属、陶瓷/金属异种材料连接中的应用及研究现状。
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