Sintering Studies on Iron- Carbon- Copper Compacts

被引：3
作者：
Perianayagam, Philomen-D-Anand Raj [1 ]
Kichenaradjao, Palaniradja [2 ]
Alluru, GopalaKrishna [1 ]
机构：
[1] Jawaharlal Nehru Technol Univ, Dept Mech Engn, Kakinada, India
[2] Pondicherry Engn Coll, Dept Mech Engn, Pondicherry, India
来源：
SCIENCE OF SINTERING | 2016年 / 48卷 / 02期
关键词：
Sintering; Ferrous alloy; Powder metallurgy; Hardness; MECHANICAL-PROPERTIES; MICROSTRUCTURE; TEMPERATURE; POWDER; DENSIFICATION; COMPOSITES; CERAMICS; STRENGTH; BEHAVIOR; STEELS;
D O I：
10.2298/SOS1602237P
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Sintered Iron-Carbon-Copper parts are among the most widely used powder metallurgy product in automobile. In this paper, studies have been carried out to find out the sintering characteristics of iron-carbon-copper compacts when sintered in nitrogen atmosphere. The effects of various processing parameters on the sintering characteristics were studied. The various processing parameters considered were compaction pressure, green density and sintering temperature. The sintering characteristics determined were sintered density, porosity, dimensional change, micro hardness and radial crush strength. The results obtained have been discussed on the basis of micro structural observations. The characteristics of SEM fractography were also used to determine the mechanism of fracture. The fracture energy is strongly dependent on density of the compact.
引用
收藏
页码：237 / 246
页数：10
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