通过混合元素或合金粉末并在模具中压实混合物，再烧结或在环境可控炉内加热制成最终形状。
Made by mixing elemental or alloy powders and compacting the mixture in a die, the resultant shapes are then sintered or heated in a controlled atmosphere furnace.
粉末冶金(图5.1)采用烧结工艺将金属粉末制成各种各样的零件。金属粉末放在封闭的金属腔(模具)中在压力下被压实。
Powder metallurgy (Fig. 5.1) USES sintering process for making various parts out of metal powder. The metal powder is compacted by placing in a closed metal cavity (the die) under pressure.
被压实的材料置于炉内烧结，在高温下炉内环境可控，金属粉末熔合形成固体。
This compacted material is placed in an oven and sintered in a controlled atmosphere at high temperatures and the metal powders coalesce and form a solid.
采用液相烧结法将爆炸压实后的钢结硬质合金粉末复合在碳钢表面，成功获得覆层材料。
Steel-bonded cemented carbide powder processed by explosive compaction was successfully bonded to the surface of carbon steel through liquid phase sintering.
本文提出的金属粉末致密化工艺与传统的压实烧结致密；冷热等静压致密：粉末模锻的致密化工艺不同。
The densification process of metal powder presented here is different from those of powder forging, cold or hot isostatic pressing, and traditional compacting sintering.
粉末轧制变形区可简单地化分为粉末供料区和压实区。
The deformation area in powder rolling can be simply divided into powder feed and compacting area.
采用液相烧结法将爆炸压实后的WC钢结硬质合金粉末复合在碳钢表面，对不同烧结温度下的界面组织和抗剪强度进行了研究。
WC steel-bonded cemented carbide powders being compacted by explosive compaction were bonded to the surface of carbon steel using liquid phase sintering.
借助粉末的压实理论，对粉末的爆炸压实进行了理论探索。
The process is discussed theoretically by resorting to the principle of powder compaction.
当设备放电能量有限时，重复压实和双向压实方法是获得致密均匀、高密度粉末制品的有效途径。
When the equipment energy is limited, the repeated compaction and the double direction compaction are efficient ways to manufacture homogeneous and high-density powder parts.
重点研究爆炸压实工艺粉末压实密度与粉末压实能之间的关系。
The relationship between compact density and compaction energy were emphatically studied.
金属粉末放在封闭的金属腔(模具)中在压力下被压实。
The metal powder is compacted by placing in a closed metal cavity (the die) under pressure.
金属粉末放在封闭的金属腔(模具)中在压力下被压实。
The metal powder is compacted by placing in a closed metal cavity (the die) under pressure.
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