新型高强韧钢成分设计的经验公式  

Empirical Equation on Alloy Design of a High Strength-Toughness Steel

作　　者：钱存富[1] 张国英[1] 陈芳芳[1] 曾梅光[1] 

机构地区：[1]东北大学理学院,辽宁沈阳110004

出　　处：《东北大学学报（自然科学版）》2001年第3期351-353,共3页Journal of Northeastern University(Natural Science)

基　　金：国家'九五'科技攻关项目! ( 98 A2 8 0 1 0 2 )

摘　　要：根据固体与分子经验电子理论 ,计算了 1 7组新型高强韧钢的实验数据所对应的结构形成因子S值 ,用其中 1 2组数据 ,建立了结构形成因子S与抗拉强度关系的经验公式 ,应用其余 5组数据进行检验 ,结果与实验数据基本吻合 ,其最大误差为 5 6% ·The structure formation factor S of 17 high strength toughness steels were calculated on the basis of the empirical electric theory of solids and molecules. The empirical equation on the relationship betwewn the structure formation factor and tensile strength was developed based on 12 experimental data. The equation was verified by the other 5 experimental data and the calculated maximum error by the equation from the experimental results is only 5 6%.

关 键 词：高强韧钢 合金 成分设计 价电子结构 结构形成因子 抗拉强度 

分 类 号：TG142.7[一般工业技术—材料科学与工程]