Title

铁基粉末烧结热锻材料的组织和性能

Translated Titles

Study on the Microstructures and Properties of Forged iron-base Sintered Materials

Authors

王佳玲(Jia-Ling Wang);陈卓(Zhuo Chen);陈华(Hua Chen)

Key Words

铁基粉末冶金 ; 粉末烧结材料 ; 粉末热锻 ; iron-base powder metallurgy ; sintered materials ; sintering-forging

PublicationName

長春工業大學學報(自然科學版)

Volume or Term/Year and Month of Publication

26卷1期(2005 / 03 / 01)

Page #

62 - 65

Content Language

簡體中文

Chinese Abstract

对比研究了两种不同成分铁基粉末烧结材料和粉末烧结热锻材料的显微组织和机械性能。结果表明,粉末烧结热锻材料综合机械性能显著高于粉末烧结材料。粉末烧结热锻材料的显微组织近似致密组织,密度可达7.60~7.70g/立方公分;表观硬度增加约50%;摩擦学特性显著提高。

English Abstract

Microstructures and properties of two iron-base sintered materials, both with and without forging were comparatively studied. The results show that the mechanical properties of the forged materials are far better than the sintered ones. The microstructures of the forged materials are close to compact structures; their density reached 7.60~7.70g/cm^3; their apparent hardness HRB increased by about 50%; and their tribological characteristics remarkably improved.

Topic Category 基礎與應用科學 > 基礎與應用科學綜合
工程學 > 工程學綜合