Effect of annealing temperature on mechanical properties of cold drawn pearlitic steel wires

被引：1
|
作者：
Nam, Won Jong [1 ]
Song, Hyung Rak [1 ]
Park, Kyung Tae [2 ]
机构：
[1] Kookmin Univ, Dept Adv Mat Engn, Seoul, South Korea
[2] Hanbat Univ, Dept Mat Sci & Engn, Taejon, South Korea
来源：
HEAT TREATMENT OF MATERIALS | 2006年 / 118卷
关键词：
annealing; wire drawing; pearlite; cementite; steel;
D O I：
10.4028/www.scientific.net/SSP.118.31
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effects of annealing temperature and annealing time on mechanical properties of cold drawn pearlitic steel wires containing 0.84wt% of silicon were investigated. Annealing treatment was performed on cold drawn steel wires for the temperature range of 200 degrees C to 450 degrees C with the different annealing time of 30 sec, 1 min, 15 min and 1 hr. The increase of tensile strength at the low annealing temperatures would be related with strain ageing behavior, while the decrease of tensile strength at the high annealing temperature is due to the spheroidization of cementite plates and the occurrence of recovery of the lamellar ferrite in the pearlite.
引用
收藏
页码：31 / +
页数：2
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