第8期 房菲等：合金元素及凝固模式对含氨不锈钢氨含量的影响 ·1059· 线性和非单调性变化，均存在三个特征阶段. 9]Feichtinger H K,Stein G.Melting of high nitrogen steels.Mater (3)Mn元素不改变对氮的相互作用系数，系数 Sci Forum,1999,318320:261 [10]Kunze J,Broz P,Sopousek J,et al.Thermodynamic investiga- 为-0.0286，Cr和Ni元素对氯的相互作用系数均非定 tion of the austenite and the delta ferrite in the system Fe-Cr- 值，分别为9=-0.046(C质量分数10%~ Mn-N.Mater Technol,1996,67(1):26 16.5%)、E$=-0.011(Cr质量分数16.5%~27.5%) 11]Kunze J,Rothe I.Solubility of nitrogen in austenitic FeCrMn al- 和E=-0.011(Ni质量分数5%~20.5%)、EN= loys.Steel Res,1994,65(8):331 0.033(Ni质量分数20.5%~30.4%). [12]Li H B,Jiang Z H,Zhang Z R,et al.Thermodynamic model to calculate nitrogen solubility in Fe-Cr-Mn alloys.J Northeast 参考文献 Unie Nat Sci,2008,29(4):549 (李花兵，姜周华，张祖瑞，等.氮在FeCr-Mn合金体系中 [Hwang B C,Lee T H,Park S J,et al.Correlation of austenite 的溶解度计算模型.东北大学学报：自然科学版，2008,29 stability and ductile-to-brittle transition behavior of high-nitrogen (4):549) 18Cr-0Mn austenitic steels.Mater Sci Eng A,2011,528(24): [13]Shen C F,Jiang X Y,Li Y,et al.Thermodynamic calculation 7257 and experimental research on nitrogen solubility in austenite stain- Xu CC,Gang Y M.Influence of N content on corrosion resistance less steel.Spec Steel,2010,31(5):1 of high-purity austenitic stainless steel and its mechanism re- (沈春飞，蒋兴元，李阳，等.奥氏体不锈钢中氮溶解度的热 search.J Iron Steel Res,1996,8(Suppl 1):22 力学计算和实验研究.特殊钢，2010,31(5)：1) (许崇臣，冈毅民.氮含量对高纯奥氏体不锈钢耐蚀性能的影 [14]Sigworth G K,Elliott J F.The thermodynamies of liquid dilute 响及机理的研究.钢铁研究学报，1996,8（增刊1）：22) iron alloys.Met Sci,1974,8:298 B]Li H B.Jiang Z H.Cao Y,et al.Fabrication of high nitrogen [15]Pryds N H,Huang X.The effect of cooling rate on the micro- austenitic stainless steels with excellent mechanical and pitting cor- structures formed during solidification of ferritic steel.Metall Ma- rosion properties.Int J Miner Metall Mater,2009,16(4):387 ter Trans,2000,31:3155 4]Clyne T W.,Kurz W.Solute redistribution during solidification ǖ6] Rajasekhar K,Harendranath C S,Raman R,et al.Microstruc- with rapid solid state diffusion.Metall Trans A,1981,12:965 tural evolution during solidification of austenitic stainless steel 5]Karin F.A Thermodynamic evaluation of the Cr-Fe-N system. weld metals:a color metallographic and electron microprobe anal- Metall Trans A,1990,21:2477 ysis study.Mater Charact,1997,38(2):53 [6]Foo E H,Lupis C H P.The "central atoms"model of multicom- [17]Ma J C,Yang Y S,Tong W H,et al.Microstructural evolution ponent interstitial solutions and its applications to carbon and nitro in AlSI 304 stainless steel during directional solidification and gen in iron alloys.Acta Metall,1973,21:1409 subsequent solid-state transformation.Mater Sci Eng A,2007, Anson DR,Promfret R J.Hendry A.Prediction of the solubility 444(1/2):62 of nitrogen in molten duplex stainless steel.IS/Int,1996,36 [18]Lee J H,Kim H C,Jo C Y,et al.Microstructure evolution in (7):750 directionally solidified Fe-8Cr stainless steels.Mater Sci Eng A, [8]Zhang F,Li G Q,Zhu C Y,et al.Nitrogen dissolution in liquid 2005,413/414:306 Fe-Cr-Mn (Ni)stainless steel.J Mater Metall,2005,4(1)178 [19]Mudali U K,Baldev R.High Nitrogen Steels and Stainless Steels: (张峰，李光强，朱诚意，等.氮在液态Fe-Cr-Mn(Ni)系不 Manufacturing,Properties and Applications.New Delhi:Narosa 锈钢中的溶解.材料与治金学报，2005,4(1)：178) Publishing House,2004第 8 期 房 菲等: 合金元素及凝固模式对含氮不锈钢氮含量的影响 线性和非单调性变化，均存在三个特征阶段． ( 3) Mn 元素不改变对氮的相互作用系数，系数 为 － 0. 0286，Cr 和 Ni 元素对氮的相互作用系数均非定 值，分 别 为 ECr N = － 0. 046 ( Cr 质 量 分 数 10% ～ 16. 5%) 、ECr N = － 0. 011 ( Cr 质量分数 16. 5% ～ 27. 5%) 和 ENi N = － 0. 011( Ni 质量分数 5% ～ 20. 5% ) 、ENi N = 0. 033 ( Ni 质量分数 20. 5% ～ 30. 4% ) ． 参 考 文 献 ［1］ Hwang B C，Lee T H，Park S J，et al． Correlation of austenite stability and ductile-to-brittle transition behavior of high-nitrogen 18Cr-10Mn austenitic steels． Mater Sci Eng A，2011，528( 24) : 7257 ［2］ Xu C C，Gang Y M． Influence of N content on corrosion resistance of high-purity austenitic stainless steel and its mechanism re￾search． J Iron Steel Ｒes，1996，8( Suppl 1) : 22 ( 许崇臣，冈毅民． 氮含量对高纯奥氏体不锈钢耐蚀性能的影 响及机理的研究． 钢铁研究学报，1996，8( 增刊 1) : 22) ［3］ Li H B，Jiang Z H，Cao Y，et al． Fabrication of high nitrogen austenitic stainless steels with excellent mechanical and pitting cor￾rosion properties． Int J Miner Metall Mater，2009，16( 4) : 387 ［4］ Clyne T W，Kurz W． Solute redistribution during solidification with rapid solid state diffusion． Metall Trans A，1981，12: 965 ［5］ Karin F． A Thermodynamic evaluation of the Cr--Fe--N system． Metall Trans A，1990，21: 2477 ［6］ Foo E H，Lupis C H P． The“central atoms”model of multicom￾ponent interstitial solutions and its applications to carbon and nitro￾gen in iron alloys． Acta Metall，1973，21: 1409 ［7］ Anson D Ｒ，Promfret Ｒ J，Hendry A． Prediction of the solubility of nitrogen in molten duplex stainless steel． ISIJ Int，1996，36 ( 7) : 750 ［8］ Zhang F，Li G Q，Zhu C Y，et al． Nitrogen dissolution in liquid Fe--Cr--Mn( Ni) stainless steel． J Mater Metall，2005，4( 1) : 178 ( 张峰，李光强，朱诚意，等． 氮在液态 Fe--Cr--Mn( Ni) 系不 锈钢中的溶解． 材料与冶金学报，2005，4( 1) : 178) ［9］ Feichtinger H K，Stein G． Melting of high nitrogen steels． Mater Sci Forum，1999，318-320: 261 ［10］ Kunze J，Broz P，Sopousek J，et al． Thermodynamic investiga￾tion of the austenite and the delta ferrite in the system Fe--Cr-- Mn--N． Mater Technol，1996，67( 1) : 26 ［11］ Kunze J，Ｒothe I． Solubility of nitrogen in austenitic FeCrMn al￾loys． Steel Ｒes，1994，65( 8) : 331 ［12］ Li H B，Jiang Z H，Zhang Z Ｒ，et al． Thermodynamic model to calculate nitrogen solubility in Fe--Cr--Mn alloys． J Northeast Univ Nat Sci，2008，29( 4) : 549 ( 李花兵，姜周华，张祖瑞，等． 氮在 Fe--Cr--Mn 合金体系中 的溶解度计算模型． 东北大学学报: 自然科学版，2008，29 ( 4) : 549) ［13］ Shen C F，Jiang X Y，Li Y，et al． Thermodynamic calculation and experimental research on nitrogen solubility in austenite stain￾less steel． Spec Steel，2010，31( 5) : 1 ( 沈春飞，蒋兴元，李阳，等． 奥氏体不锈钢中氮溶解度的热 力学计算和实验研究． 特殊钢，2010，31( 5) : 1) ［14］ Sigworth G K，Elliott J F． The thermodynamics of liquid dilute iron alloys． Met Sci，1974，8: 298 ［15］ Pryds N H，Huang X． The effect of cooling rate on the micro￾structures formed during solidification of ferritic steel． Metall Ma￾ter Trans，2000，31: 3155 ［16］ Ｒajasekhar K，Harendranath C S，Ｒaman Ｒ，et al． Microstruc￾tural evolution during solidification of austenitic stainless steel weld metals: a color metallographic and electron microprobe anal￾ysis study． Mater Charact，1997，38( 2) : 53 ［17］ Ma J C，Yang Y S，Tong W H，et al． Microstructural evolution in AISI 304 stainless steel during directional solidification and subsequent solid-state transformation． Mater Sci Eng A，2007， 444( 1 /2) : 62 ［18］ Lee J H，Kim H C，Jo C Y，et al． Microstructure evolution in directionally solidified Fe-18Cr stainless steels． Mater Sci Eng A， 2005，413 /414: 306 ［19］ Mudali U K，Baldev Ｒ． High Nitrogen Steels and Stainless Steels: Manufacturing，Properties and Applications． New Delhi: Narosa Publishing House，2004 · 9501 ·