摘要
通过对不同热处理钢轨的拉伸、冲击性能及断裂韧性等试验,初步探讨了影响热处理钢轨强韧性能的因素,并结合钢轨铺设实践,对热处理钢轨的含碳量,硬度及耐磨抗剥离性能等进行了讨论。
The studies in this paper are based on experiments on the mechanical properties such as tensility, fracture toughness and impact toughness of differently heat-treated rails. The factors affecting the strength and toughness of these rails are preliminarily approached. Also, based on the reality of rail-laying, discussions are made on the carboncontent, hardness, wearing and shelling properties of the rails.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
1992年第2期96-102,共7页
Journal of the China Railway Society
关键词
钢轨
热处理
性能
rail, heat treatment, properties
