结果表明：硬质合金-45钢双金属复合耐磨材料结合层硬度过渡均匀，冲击韧性是普通硬质合金的5—6倍。
The results show that the hardness of combination area of cemented carbide-steel 45 composite is 5—6 times beyond that of the general cemented carbide.
采用铸造方法制作牙科合金试样，分别为：普通镍铬合金16个，贵金属合金8个，并对8个镍铬合金试件清洗后行镀金处理。
Dental alloy test pieces were made by casting, among them, 16 test pieces were Ni-Cr alloys and 8 ones were gold alloys.
用途广泛，使用于铝、铜、铁、锌、不锈钢、普通钢、镍、钨、合金以及异类金属之间的焊接。
Wide-ranged applications, especially in the welding of copper, iron aluminum, steel, stainless steel and alloy.
复合金属丝作为热蒸发真空镀膜工艺的蒸发源，在普通的白色浮法玻璃基片或塑料基片上形成茶色镜。
This combined tinsel is used as evaporating source for the process of vacuum plating with heat evaporation which forms dark brown glass on basic a substrate of general white float glass or plastic.
复合金属丝作为热蒸发真空镀膜工艺的蒸发源，在普通的白色浮法玻璃基片或塑料基片上形成茶色镜。
This combined tinsel is used as evaporating source for the process of vacuum plating with heat evaporation which forms dark brown glass on basic a substrate of general white float glass or plastic.
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