|
|
Theoretical Calculation and Practice of Control of Nitrogen Content in the Stainless Steel |
DU Xiao-jian |
|
|
Abstract The pressures for smelting two nitrogen containing stainless steels are calculated by different formulas of nitrogen solubility. In a 50kg vacuum induction furnace, through changing the nitrogen pressure, the practice of control of nitrogen content in the two steels is carried out. The results showed that, the goodness of fit between the calculated values and measured value is high, specially using the formula of Fujio. The formula about the theoretical calculation of nitrogen content in the steel is given.
|
Received: 30 June 2008
|
|
|
|
[1] |
MA Xiao-cong, AN Zi-jun, CHEN Lei, MEI Rui-xue, HAO Shuo, PENG Cheng. Influence of loading direction on tensile properties of a TRIP-assisted duplex stainless steel sheet[J]. Iron and Steel, 2020, 55(2): 112-118. |
[2] |
WANG Guo-fu, YU Hai-feng. Discussion about on-line pickling technology of medium plate of special metal and alloy[J]. PHYSICS EXAMINATION AND TESTING, 2020, 38(1): 18-. |
[3] |
YANG Ji-chun, WANG Jun, REN Lei, FU Xiao-yang, LIU Xiang-jun, ZHANG Ze-ning. Effect of Ce on microstructure and impact propertiesof S32550 duplex stainless steel[J]. Iron and Steel, 2020, 55(1): 86-92. |
[4] |
GAO Xiangming1,PEI Mingde1,2,LI Guoping1,2. Influence of cold rolling on precipitation of S32750 super duplex stainless steel[J]. Iron and Steel, 2019, 54(9): 94-98. |
[5] |
CHEN Xingrun, CHENG Guoguang, HUI Kai, PAN Jixiang, LI Jingyu. Formation mechanism of inclusions in 2205 duplex stainless steel during continuous casting[J]. JOURNAL OF IRON AND STEEL RESEARCH , 2019, 31(5): 452-459. |
[6] |
ZHANG Shu- cai,JIANG Zhou- hua,LI Hua- bing,ZHANG Wei,LI Guo- ping,FAN Guang- wei. Research and development progress of super austenitic stainless steel 654SMO[J]. , 2019, 31(2): 132-144. |
|
|
|
|