The structure of nanocrystalline stainless steel powders obtained by ball milling and duplex stainless steel formed by their sintering

被引：0
|
作者：
Szymanska, A [1 ]
Sikorski, K
Kazior, J
机构：
[1] Warsaw Univ Technol, Fac Mat Sci & Engn, Warsaw, Poland
[2] Cracow Univ Technol, Inst Met Sci & Met Technol, Krakow, Poland
来源：
BULK AND GRADED NANOMETALS | 2005年 / 101-102卷
关键词：
nanocrystalline duplex stainless steel; ball milling; microstructures; AlSl 316L steel powders; AISI 434L steel powders;
D O I：
10.4028/www.scientific.net/SSP.101-102.135
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The article illustrates the influence of ball milling of the 316L and 434L stainless steel powders as well as their mixture (50 wt. % of 434L + 50 wt. % of 316L) on their structure. Medium size of the grains (about 30 nm) was obtained after 110 hours of milling. The powders that obtained were pressed isostatically and sintered by impulse plasma method in vacuum. The samples were then characterized using an optical microscope equipped with a computer image analyzer, scanning electron microscope and X-ray diffractometer.
引用
收藏
页码：135 / 138
页数：4
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