孙永庆, 梁剑雄, 杨志勇, et al. A Regression Analysis on Chemical Composition and Mechanical Properties of Stainless Steel 1Cr15Ni4Mo3N Round Products[J]. Special Steel, 2012, 33(1): 63-64.
孙永庆, 梁剑雄, 杨志勇, et al. A Regression Analysis on Chemical Composition and Mechanical Properties of Stainless Steel 1Cr15Ni4Mo3N Round Products[J]. Special Steel, 2012, 33(1): 63-64.DOI:
The analysis on elements content in 58 heats stainless steel 1Cr15Ni4Mo3N (/% : 0. 11 ~0. 16C
0. 50 〜 1. 25Mn
W0. 70Si
4. 0 ~5. 0Ni
14. 5 ~ 15. 5Cr
2. 3 ~2. 8Mo
0. 05 ~0. IN) random sampling from φ60 ~90 mm bars are carried out
while the longitudinal mechanical properties of each heat products heat-treated with 1 070 ℃ 1 h
air cooling
一70℃ 4 h cold treatment then 200℃ 2 h tempering are measured. The regression equations between the chemical composition and the mechanical properties of steel are obtained by statistic regression analysis.