【摘要】 研究了新钢种C15的化学成分、显微组织及力学性能之间的关系,并指出通过适当的热处理工艺可消除钢中的σ相等弥散质点.改变δ铁素体的形状及分布,从而获得最佳的力学性能。更多还原

【Abstract】 This paper deals with a relation between chemical composition,microstructure and mechanical properties of C15. It is shown that the best mechanical property can be abtained by an appropriate heat treatment eliminating σ phase etc and improving the morphology and distribution of δ ferrite.更多还原