1) adding nitrogen
增氮
1.
Adding Nitrogen Process for V-N Non-Quenched and Tempered Steel during 45 t LF(VD)Refining
45 t LF(VD)精炼钒氮非调质钢的增氮工艺
2.
By adding nitrogen to the steel,the pricipitation of V(C,N)is promoted greatly,the amount of V(C,N)pricipitate increased and the particle size diminished,and the ferrite grain size is refined,too.
研究了钒钢增氮对钢性能及析出相的影响。
2) N Gas Alloying
氮气增氮
3) adding nitrogen by blowing nitrogen gas
吹氮气增氮
4) Uprising of ammonia nitrogen
氨氮增高
5) increment of nitrogen production
增产氮气
6) nitrogen increase in molten steel
钢液增氮
1.
The amount of nitrogen increase in molten steel in the process of desulphurisation by injecting calcium silicide powdet in a 90 t ladle has been statistically analysed.
对９０ｔ钢包喷吹硅钙粉脱硫试验中钢液的增氮量、喷粉参数、钢液［Ｓ］与［Ｏ］含量、炉渣性质及钢液温度等因素对钢液增氮量的影响作了统计分析。
补充资料：增增
1.众多貌。
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参考词条