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美国每年用于运动器具的花费高达170.64亿美元，无论是专业的还是业余的运动器材均要求降低成本，因此粉末冶金制造技术有着很大的吸引力，此文主要介绍重量轻的钛合金和高比重钨的粉末冶金运动器件。钛粉末冶金工艺有两种：一是元素粉末混合法，二是预合金法。现在这两种工艺?
The United States spent up to $ 17,064 million annually on sports equipment, and both professional and amateur sports equipment demanded cost reductions, making powder metallurgy a great attraction. This article focuses on lightweight titanium and high The proportion of tungsten powder metallurgy sports device. Titanium powder metallurgy process in two ways: First, elemental powder mixing method, the second is pre-alloyed. Now these two processes?