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首页> 外文期刊>Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science >Effect of Nitrogen Partitioning on Yield Strength in Nitrogen-Alloyed Duplex Stainless Steel During Annealing
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Effect of Nitrogen Partitioning on Yield Strength in Nitrogen-Alloyed Duplex Stainless Steel During Annealing

机译:氮分配对氮合金双相不锈钢退火过程中屈服强度的影响

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摘要

Nitrogen partitioning and its effect on the yield strength in nitrogen-alloyed duplex stainless steel during annealing were investigated at different annealing temperatures. The decrease in the austenite fraction with an increase in the annealing temperature promoted nitrogen partitioning into austenite. When the nitrogen content in austenite was low, the yield strength decreased with an increase in the annealing temperature due to grain growth, while when it was higher than 0.5 wt pct, the yield strength increased with an increase in the annealing temperature, because the austenite became noticeably hard.
机译:研究了不同退火温度下氮合金双相不锈钢中氮的分配及其对屈服强度的影响。随着退火温度的升高,奥氏体含量的降低促进了氮向奥氏体的分配。当奥氏体中的氮含量低时,由于晶粒的生长,屈服强度随退火温度的升高而降低;而当其含量高于0.5 wt%时,由于奥氏体,屈服强度随退火温度的升高而升高。变得非常困难。

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