摘要
本文研究了35MnVN钢经不同温度加热,进行楔横轧成型电机轴空冷后的组织与性能。这种成型电机轴具有非常细小的铁素体—珠光体组织,其σ_b为870~900MPa,σ_s即(σ_(0.2))为759~796MPa,σ_k为69~134J/cm^2。
The thesis focused attention on structure and property of the wedge horizontal rolling motor axis which made of medium carbon microalloy steel (35MnVN). The fine ferrite-pearlite structure in motor axis was obtained in air-cooled treatment after the rolling. The main properties are: σb = 870-900MPa, σs (ie σ 0. 2 ) = 759 - 796MPa, ak=69-13d J/cm2.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
1989年第1期23-27,共5页
Journal of University of Science and Technology Beijing
关键词
电机轴
楔横轧
轧制
铁素体
ferrite, pearlite, rolling, motor axis