中文簡介

粉末冶金是由三個主要加工階段組成的成形和制造技術。首先，原材料是物理粉末，分為許多小的單個顆粒。接下來，粉末被注入模具或通過模具，以產生一個弱粘性結構（通過冷焊接），非常接近最終要制造的物體的尺寸。最后，端部通過施加壓力、高溫、長凝固時間（發生自焊）或其任何組合形成。

　　英文簡介

Powder metallurgy is a forming and fabrication technique consisting of three major processing stages. First, the primary material is physically powdered, divided into many small individual particles. Next, the powder is injected into a mold or passed through a die to produce a weakly cohesive structure (via cold welding) very near the dimensions of the object ultimately to be manufactured. Finally, the end part is formed by applying pressure, high temperature, long setting times (during which self-welding occurs), or any combination thereof.

　　近年期刊自引率趨勢圖

　　JCR分區

JCR分區等級	JCR所屬學科	分區	影響因子
Q2	METALLURGY & METALLURGICAL ENGINEERING	Q2	2.228

　　近年期刊影響因子趨勢圖

　　CiteScore數值

CiteScore	SJR	SNIP	學科類別	分區	排名	百分位
3.60	0.485	0.956	大類：Materials Science 小類：Metals and Alloys	Q2	41 / 155	73%
			大類：Materials Science 小類：Mechanics of Materials	Q2	151 / 384	60%
			大類：Materials Science 小類：Materials Chemistry	Q2	120 / 298	59%
			大類：Materials Science 小類：Condensed Matter Physics	Q2	185 / 415	55%
			大類：Materials Science 小類：Ceramics and Composites	Q2	52 / 115	55%

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