铺展性是液态钎料在母材表面上流动展开的能力。
渣铁表面铺展性良好，在渣中迅速形成渣饼。
Good performance of spreading on the surface of slag iron; form slag pancake quickly into the slag.
研究了不同镓含量银钎料的铺展性能、钎缝力学性能以及钎料的显微组织变化规律。
Spreadability, microstructures and mechanical properties of brazed joints of silver filler metals with different content of gallium were studied.
研究了不同镓含量银钎料的熔化温度、铺展性能、钎缝力学性能以及钎料的显微组织变化规律。
Melting temperature, spreadability, microstructures of silver filler metal with different content of gallium, and the mechanical properties of brazed joints were studied respectively.
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