| 粉末冶金温压工艺的研究进展及其展望 |
| |
| 引用本文： | 叶途明,彭元东,易健宏,吕豫湘,胡礼福.粉末冶金温压工艺的研究进展及其展望[J].粉末冶金材料科学与工程,2003,8(4):323-328. |
| |
| 作者姓名： | 叶途明 彭元东 易健宏 吕豫湘 胡礼福 |
| |
| 作者单位： | 中南大学粉末冶金国家重点实验室,湖南,长沙,410083 |
| |
| 基金项目： | 国家“863”高技术基金(715-012-0060) |
| |
| 摘 要： | 综述了粉末冶金温压工艺的研究进展,概述了温压工艺的粉末原料、聚合物、温度、压力、烧结环节对温压工艺的影响和温压工艺的致密化机理。详细介绍了温压工艺的新进展—流动温压、高压温压等,并对其应用前景进行了展望。
|
| 关 键 词： | 温压 粉末冶金零件 流动温压 高速压制 |
| 修稿时间： | 2003年5月26日 |
Researching progress and prospect of process in warm compaction in powder metallurgy |
| |
| YE Tu-ming,PENG Yuan-dong,YI Jian-hong,LV Yu-xiang,HU Li-fu.Researching progress and prospect of process in warm compaction in powder metallurgy[J].materials science and engineering of powder metallurgy,2003,8(4):323-328. |
| |
| Authors: | YE Tu-ming PENG Yuan-dong YI Jian-hong LV Yu-xiang HU Li-fu |
| |
| Abstract: | Warm compaction is a new forming technique for fabricating high performance ferrous P/M parts at low cost. This paper reviews and discusses the effects of the powder materials, polymer, temperature, compressive stress, sintering on warm compaction and the densification mechanism of the warm compaction. The development of warm compaction-warm flow compaction, high compacting pressure warm compaction are introdued, and the potential application of warm compaction is presented in the paper. |
| |
| Keywords: | warm compaction P/M parts warm flow compaction high velocity compaction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
