Test and analysis of J<sub>R</sub> resistance curve of alloy steel with different heat treatment

LIU Rong-qing; ZHANG Shao-qin; DONG Ai-min

LIU Rong-qing, ZHANG Shao-qin, DONG Ai-min. Test and analysis of JR resistance curve of alloy steel with different heat treatment[J]. Journal of nanchang hangkong university(Natural science edition), 2007, 21(2): 101-104.

Citation:

LIU Rong-qing, ZHANG Shao-qin, DONG Ai-min. Test and analysis of JR resistance curve of alloy steel with different heat treatment[J]. Journal of nanchang hangkong university(Natural science edition), 2007, 21(2): 101-104.

Citation:

LIU Rong-qing, ZHANG Shao-qin, DONG Ai-min. Test and analysis of JR resistance curve of alloy steel with different heat treatment[J]. Journal of nanchang hangkong university(Natural science edition), 2007, 21(2): 101-104.

Test and analysis of J_R resistance curve of alloy steel with different heat treatment

Abstract

Abstract

The testing method of J_R resistance curve is recommended,and the application of alloy steel with different heat treatment is given.Evaluation of fracture toughness of the alloy steel by the J_R resistance curve shows the influence of heat treatment technology.