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- Research on Characteristics of Ni Based Metal Powder on the Surface of Al Alloy by Laser Melting 铝合金表面激光熔凝Ni基金属粉末的特性研究
- Property test of copper based powder metallurgy material was carried out on high temperature frictional fatigue-testing machine. 摘要在高温摩擦疲劳试验机上对铜基粉末冶金材料进行了性能测试。
- The relative degree of mixture with a base metal; fineness. 成色，纯度和基本金属的相对混合程度; 纯度
- Appearance:Pure grey metal powder. 外观:纯灰色金属粉末。
- Lead, iron, copper, tin, and zinc are base metals. 铅、铁、铜、锡和锌都是基本金属。
- Iron is a base metal, gold a precious one. 铁是贱金属，金是贵金属。
- Pure Copper base material ensures excellent heat dissipation. 纯铜基底确保散热效果。
- In the study on additive, metal powder including superfine nickel powder(T210 and 125 5),copper powder and nickel fiber, acetylene black and cobalt oxide(CoO) were involved. 研究了超细镍粉、铜粉、镍纤维、乙炔黑和CoO等添加剂对镍氢电池负极电化学性能的影响。
- The relative degree of mixture with a base metal. 成色，纯度和基本金属的相对混合程度。
- This is the most usual aluminum cooler with the copper base. 这是最通常的铝制冷却器与铜基地。
- A Brief Introduction to Canadian Quebec Metal Powder Company Ltd. 加拿大魁北克金属粉末有限公司简介
- It was shown that the impact toughness of HAZ is 50% of base metal. 结果表明，该钢的焊接热影响区的冲击韧性较母材降低50%25以上；
- Base metal electrode (BME) is one of the main trends of multilayer ceramic capacitors (MLCC).Copper powder is a sort of ideal material for BME-MLCC electrode. 摘要多层陶瓷电容器(MLCC)的重要发展方向之一是电极贱金属化，铜粉是一种较为理想的电极制作材料。
- Reactivity: May react with oxidizing chemicals and strong acids. Corrosive to copper metals and copper based alloys. 可能与氧化性物质及强酸发生反应;腐蚀金属铜及铜基合金。
- We cannot transubstantiate base metals into gold. 我们不能把贱金属变成金子。
- We can't transmute base metals into gold. 我们无法使贱金属变为黄金。
- The peak of temperature is more high with metal powder, as a result of absorptivity is more high. 添加金属粉末时，材料表面对激光的吸收率增强，同一测量点的峰值温度升高。
- The supposed conversion of base metals into gold or silver in alchemy. 转变在炼金术中假想的从贱金属到金或银的转变
- Pure copper base ensures excellent heat dissipation, and anodized aluminum top prevents corrosion. 纯铜基底保证良好的散热效果,阳极电镀铝质上部防止锈蚀。
- The sintering method, and metal powder slurry foaming can make metal foams even in the solid state. 采用金属粉末烧结法、浆料发泡法等制备工艺可以从固相制备金属泡沫材料。
