The present invention provides one kind of copper alloy for high temperature softening resistant lead frame and its making process. The copper alloy contains Fe 2.0-2.6wt %, Zn 0.05-0.1wt %, P 0.01-0.03wt %, Cr 0.01- 0.1wt %, and Re 0.01-1.5wt % except Cu. The making process ...
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Polished Tungsten Copper Alloy is Mainly used for EDM machining of carbide molds, high-speed steel and switches and contacts in high and low voltage electrical devices. Code No. Chemical Composition % Mechanical properties CU Impurity W Density (g/cm3 ) Hardness HB RES...
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high temperature science 高温科学 high temperature superconductor 高温超导体 high temperature cabinet 高温箱 high temperature cement 高温水泥 相似单词 high temperature hot water 高温热水 alloy n. 合金 v. 1.[T]使成合金,搀以劣质,减低成色 2.[I]合铸 temperature n. 1. 温度,气温 2. 高烧...
By designing the alloy to have a nearly pure Cu matrix, the thermal conductivity has been kept above 72% that of pure Cu. This alloy exhibits exceptional strength, low cycle fatigue resistance, creep resistance, and microstructural stability over the temperature range of interest for its original...
in a copper-base sintered alloy by uniformly dispersing oxides having specified grain size into a Zn-Al contg. Cu alloy base and distributing a specified amt. of void therein. CONSTITUTION:By volume, 1 to 15% oxides having 1 to 10mum average grain size are uniformly dispersed into a Cu ...
Applications: used in carbide alloy, diamond tools, biding admixture, high-temperature alloy, rechargeable cell. 用作硬质合金,磁性材料,金刚石工具,高温合金,可充电池等。 dictsearch.appspot.com 2. The application of acrylic lacquer in the drawing forming of stainless steel, high temperature alloy and...
High Purity Copper Alloy Cu-of/Cw008A/C10200/C103 ASTM B188 B280 Copper Strip, Find Details and Price about Red Copper Copper Bar from High Purity Copper Alloy Cu-of/Cw008A/C10200/C103 ASTM B188 B280 Copper Strip - Shanghai Changjin Metal P...
A high conductivity high temperature copper alloy containing mischmetal, phosphorus and magnesium with specific ratios among them. The alloy is free from internal copper oxides and may be annealed at