粉末冶金结构零件 powder metallurgy structural parts
粉末冶金零件 powdered part
铁基粉末冶金零件 iron base powder metallurgical article
粉末冶金硬磁零件 powder metallurgy hard magnetic parts
粉末冶金[烧结]零件 powder-metal part
通过将大量的粉末放入模具成型为零件或物品，然后合成为内有微粒的冶金结合物。
Components or articles are produced by forming a mass of powder into a shape, then consolidating to form inter-particle metallurgical bonds.
必须采用不规则形状粉末微粒为压制零件提供足够的未加工强度。
Irregularly shaped powder particles must be used to provide adequate green strength in the as-pressed component.
在粉末锻造中，压制零件一般加热到远低于该材料通常烧结温度的锻造温度，然后在闭模中锻造。
In powder forging an as-pressed component is usually heated to a forging temperature significantly below the usual sintering temperature of the material and then forged in a closed die.
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