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综述了添加元素对奥氏体不锈钢粉末压坯液相烧结行为及材料性能的影响。加铜可以改善材料的耐腐蚀性并提高其力学性能；加硅可以提高材料的力学性能，特别是韧性；加铝影响材料的致密化行为。
The effects of added elements on the liquid phase sintering behavior and material properties of Austenitic stainless steel powder compact were summarized. Adding copper can improve the corrosion resistance of the material and improve its mechanical properties; adding silicon can improve the mechanical properties of the material, especially the toughness; add aluminum to affect the material densification behavior.