晶粒尺寸对低层错能Fe-Mn-Si-Al奥氏体合金钢准静态力学性能的影响
Effect of Grain Size on Quasi-static Mechanical Properties of Low StackingFault Energy Fe-Mn-Si-Al Austenitic Alloy Steel
摘 要
在不同温度（700，730，800，900，1 000，1 100，1 200 ℃）下对低层错能Fe-29.8Mn-5.0Si-1.7Al合金钢冷轧板进行退火处理，研究了原始奥氏体晶粒尺寸对其准静态力学性能和变形过程中相变行为的影响规律。结果表明：随退火温度（高于730 ℃）升高，合金钢发生明显静态再结晶，晶粒尺寸增加，组织均为单一奥氏体；再结晶退火合金钢在拉伸变形过程中均发生ε马氏体相变，细晶（奥氏体晶粒尺寸小于21 μm）有助于合金钢获得高屈服强度和高抗拉强度，粗晶（奥氏体晶粒尺寸大于90 μm）内部形成了均匀分布且相互交截的多变体ε马氏体，有利于提高其塑性。
Fe-Mn-Si-Al合金
形变诱发ε马氏体相变
晶粒尺寸
准静态力学性能
low stacking fault energy
Fe-Mn-Si-Al alloy
deformation induced ε-martensite transformation
grain size
quasi-static machanical property
Abstract
The cold rolled Fe-29.8Mn-5.0Si-1.7Al austenitic steel with low stacking fault energy was annealed at different temperatures (700,730,800,900,1 000,1 100,1 200 ℃). The influence of original austenite grain size on quasic-static mechanical properties and phase transformation behavior during deformation of the steel was studied. With the annealing temperature (above 730 ℃) increasing, obvious static recrystallization occurred on the alloy steel, the grain size increased, and the microstructure was single austenite. Recrystallized annealed alloy steel underwent ε-martensitic transformation during tensile deformation, the fine-grained structure (austenite grain size was less than 21 μm) was conducive to the alloy steel to obtain high yield strength and high tensile strength, and the coarse-grained structure (austenite grain size was greater than 90 μm) was beneficial to improve the plasticity, because of evenly distributed and intersecting multiple variants ε-martensite formed in coarse austenite grains.
中图分类号 TG142.1 DOI 10.11973/jxgccl202008003
所属栏目 试验研究
基金项目 上海市虹口区商务委重点项目（ZDXM-2019-001）
收稿日期 2020/5/1
修改稿日期 2020/6/30
网络出版日期
作者单位点击查看
备注刘文金(1994-),男,河南驻马店人,硕士研究生
引用该论文: LIU Wenjin,YANG Weitao,YANG Qi,ZHAN Ke. Effect of Grain Size on Quasi-static Mechanical Properties of Low StackingFault Energy Fe-Mn-Si-Al Austenitic Alloy Steel[J]. Materials for mechancial engineering, 2020, 44(8): 10～16
刘文金,杨蔚涛,杨旗,詹科. 晶粒尺寸对低层错能Fe-Mn-Si-Al奥氏体合金钢准静态力学性能的影响[J]. 机械工程材料, 2020, 44(8): 10～16
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】KOYAMA M,MURAKAMI M,OGAWA K,et al.Influence of Al on shape memory effect and twinning induced plasticity of Fe-Mn-Si-Al system alloy[J].Materials Transactions, 2007,48(10):2729-2734.
【2】LI H J,DUNNE D,KENNON N.Factors influencing shape memory effect and phase transformation behaviour of Fe-Mn-Si based shape memory alloys[J].Materials Science and Engineering:A, 1999,273/274/275:517-523.
【3】SHAO C W,ZHANG P,LIU R,et al.Low-cycle and extremely-low-cycle fatigue behaviors of high-Mn austenitic TRIP/TWIP alloys:Property evaluation,damage mechanisms and life prediction[J].Acta Materialia, 2016,103:781-795.
【4】SHAO C W,ZHANG P,ZHU Y K,et al.Improvement of low-cycle fatigue resistance in TWIP steel by regulating the grain size and distribution[J].Acta Materialia, 2017,134:128-142.
【5】NIKULIN I,SAWAGUCHI T,TSUZAKI K.Low-cycle fatigue properties of the Fe-30Mn-( 6-x)Si-xAl TRIP/TWIP alloys[C]//Proceedings of the 8th Pacific Rim International Congress on Advanced Materials and Processing. Cham: Springer International Publishing, 2013: 665-671.
【6】ALLAIN S,CHATEAU J P,BOUAZIZ O,et al.Correlations between the calculated stacking fault energy and the plasticity mechanisms in Fe-Mn-C alloys[J].Materials Science and Engineering:A, 2004,387/388/389:158-162.
【7】代永娟,唐荻,米振莉,等.锰元素对TWIP钢层错能和变形机制的影响[J].材料工程,2009,37(7):39-42.
【8】GUTIERREZ-URRUTIA I,RAABE D.Grain size effect on strain hardening in twinning-induced plasticity steels[J].Scripta Materialia, 2012,66(12):992-996.
【9】KIRINDI T,DIKICI M.Microstructural analysis of thermally induced and deformation induced martensitic transformations in Fe-12.5wt.% Mn-5.5wt.% Si-9wt.% Cr-3.5wt.% Ni alloy[J].Journal of Alloys and Compounds, 2006,407(1/2):157-162.
【10】LI L,HSU(XU Z Y) T Y.Gibbs free energy evaluation of the fcc(γ) and hcp(ε) phases in Fe-Mn-Si alloys[J].Calphad, 1997,21(3):443-448.
【11】CURTZE S,KUOKKALA V T,OIKARI A,et al.Thermodynamic modeling of the stacking fault energy of austenitic steels[J].Acta Materialia, 2011,59(3):1068-1076.
【12】DINSDALE A T.SGTE data for pure elements[J].Calphad, 1991,15(4):317-425.
【13】DUMAY A,CHATEAU J P,ALLAIN S,et al.Influence of addition elements on the stacking-fault energy and mechanical properties of an austenitic Fe-Mn-C steel[J].Materials Science and Engineering:A, 2008,483/484:184-187.
【14】TAKAKI S,FURUYA T,TOKUNAGA Y.Effect of Si and Al additions on the low temperature toughness and fracture mode of Fe-27Mn alloys[J].ISIJ International, 1990,30(8):632-638.
【15】GALINDO-NAVA E I,RIVERA-DÍAZ-DEL-CASTILLO P E J.Understanding martensite and twin formation in austenitic steels:A model describing TRIP and TWIP effects[J].Acta Materialia, 2017,128:120-134.
【16】DE COOMAN B C,KWON O,CHIN K G.State-of-the-knowledge on TWIP steel[J].Materials Science and Technology, 2012,28(5):513-527.
【17】张维娜, 刘振宇, 王国栋. 高锰TRIP钢的形变诱导马氏体相变及加工硬化行为[J]. 金属学报, 2010, 46(10): 1230-1236.
【18】丁桦,杨平.高锰TRIP/TWIP钢变形行为的研究进展[J].材料与冶金学报,2010,9(4):265-272.
【19】NIKULIN I,SAWAGUCHI T,OGAWA K,et al.Effect of γ to ε martensitic transformation on low-cycle fatigue behaviour and fatigue microstructure of Fe-15Mn-10Cr-8Ni-xSi austenitic alloys[J].Acta Materialia, 2016,105:207-218.
【20】NAKATSU H,TAKAKI S.Effect of austenite grain size in Fe-Mn alloys on ε martensitic transformation and their mechanical properties[J].Journal of the Japan Institute of Metals and Materials, 1996,60(2):141-148.
【21】KOYAMA M,LEE T,LEE C S,et al.Grain refinement effect on cryogenic tensile ductility in a Fe-Mn-C twinning-induced plasticity steel[J].Materials & Design, 2013,49:234-241.
【22】金学军, 金明江, 耿永红. 铁基形状记忆合金马氏体相变研究进展[J]. 中国材料进展, 2011, 30(9): 32-41.
【23】NAKATSU H,MIYATA T,TAKAKI S.Effect of austenite grain size on the deformation induced γ→ε martensitic transformation and mechanical properties in an Fe-27 mass%Mn alloy[J].Journal of the Japan Institute of Metals and Materials, 1996,60(10):936-943.
【24】NAKATSU H,TAKAKI S,TOKUNAGA Y.Effect of austenite grain size on ε martensitic transformation in Fe-15 mass%Mn alloy[J].Journal of the Japan Institute of Metals and Materials, 1993,57(8):858-863.
【2】LI H J,DUNNE D,KENNON N.Factors influencing shape memory effect and phase transformation behaviour of Fe-Mn-Si based shape memory alloys[J].Materials Science and Engineering:A, 1999,273/274/275:517-523.
【3】SHAO C W,ZHANG P,LIU R,et al.Low-cycle and extremely-low-cycle fatigue behaviors of high-Mn austenitic TRIP/TWIP alloys:Property evaluation,damage mechanisms and life prediction[J].Acta Materialia, 2016,103:781-795.
【4】SHAO C W,ZHANG P,ZHU Y K,et al.Improvement of low-cycle fatigue resistance in TWIP steel by regulating the grain size and distribution[J].Acta Materialia, 2017,134:128-142.
【5】NIKULIN I,SAWAGUCHI T,TSUZAKI K.Low-cycle fatigue properties of the Fe-30Mn-( 6-x)Si-xAl TRIP/TWIP alloys[C]//Proceedings of the 8th Pacific Rim International Congress on Advanced Materials and Processing. Cham: Springer International Publishing, 2013: 665-671.
【6】ALLAIN S,CHATEAU J P,BOUAZIZ O,et al.Correlations between the calculated stacking fault energy and the plasticity mechanisms in Fe-Mn-C alloys[J].Materials Science and Engineering:A, 2004,387/388/389:158-162.
【7】代永娟,唐荻,米振莉,等.锰元素对TWIP钢层错能和变形机制的影响[J].材料工程,2009,37(7):39-42.
【8】GUTIERREZ-URRUTIA I,RAABE D.Grain size effect on strain hardening in twinning-induced plasticity steels[J].Scripta Materialia, 2012,66(12):992-996.
【9】KIRINDI T,DIKICI M.Microstructural analysis of thermally induced and deformation induced martensitic transformations in Fe-12.5wt.% Mn-5.5wt.% Si-9wt.% Cr-3.5wt.% Ni alloy[J].Journal of Alloys and Compounds, 2006,407(1/2):157-162.
【10】LI L,HSU(XU Z Y) T Y.Gibbs free energy evaluation of the fcc(γ) and hcp(ε) phases in Fe-Mn-Si alloys[J].Calphad, 1997,21(3):443-448.
【11】CURTZE S,KUOKKALA V T,OIKARI A,et al.Thermodynamic modeling of the stacking fault energy of austenitic steels[J].Acta Materialia, 2011,59(3):1068-1076.
【12】DINSDALE A T.SGTE data for pure elements[J].Calphad, 1991,15(4):317-425.
【13】DUMAY A,CHATEAU J P,ALLAIN S,et al.Influence of addition elements on the stacking-fault energy and mechanical properties of an austenitic Fe-Mn-C steel[J].Materials Science and Engineering:A, 2008,483/484:184-187.
【14】TAKAKI S,FURUYA T,TOKUNAGA Y.Effect of Si and Al additions on the low temperature toughness and fracture mode of Fe-27Mn alloys[J].ISIJ International, 1990,30(8):632-638.
【15】GALINDO-NAVA E I,RIVERA-DÍAZ-DEL-CASTILLO P E J.Understanding martensite and twin formation in austenitic steels:A model describing TRIP and TWIP effects[J].Acta Materialia, 2017,128:120-134.
【16】DE COOMAN B C,KWON O,CHIN K G.State-of-the-knowledge on TWIP steel[J].Materials Science and Technology, 2012,28(5):513-527.
【17】张维娜, 刘振宇, 王国栋. 高锰TRIP钢的形变诱导马氏体相变及加工硬化行为[J]. 金属学报, 2010, 46(10): 1230-1236.
【18】丁桦,杨平.高锰TRIP/TWIP钢变形行为的研究进展[J].材料与冶金学报,2010,9(4):265-272.
【19】NIKULIN I,SAWAGUCHI T,OGAWA K,et al.Effect of γ to ε martensitic transformation on low-cycle fatigue behaviour and fatigue microstructure of Fe-15Mn-10Cr-8Ni-xSi austenitic alloys[J].Acta Materialia, 2016,105:207-218.
【20】NAKATSU H,TAKAKI S.Effect of austenite grain size in Fe-Mn alloys on ε martensitic transformation and their mechanical properties[J].Journal of the Japan Institute of Metals and Materials, 1996,60(2):141-148.
【21】KOYAMA M,LEE T,LEE C S,et al.Grain refinement effect on cryogenic tensile ductility in a Fe-Mn-C twinning-induced plasticity steel[J].Materials & Design, 2013,49:234-241.
【22】金学军, 金明江, 耿永红. 铁基形状记忆合金马氏体相变研究进展[J]. 中国材料进展, 2011, 30(9): 32-41.
【23】NAKATSU H,MIYATA T,TAKAKI S.Effect of austenite grain size on the deformation induced γ→ε martensitic transformation and mechanical properties in an Fe-27 mass%Mn alloy[J].Journal of the Japan Institute of Metals and Materials, 1996,60(10):936-943.
【24】NAKATSU H,TAKAKI S,TOKUNAGA Y.Effect of austenite grain size on ε martensitic transformation in Fe-15 mass%Mn alloy[J].Journal of the Japan Institute of Metals and Materials, 1993,57(8):858-863.
相关信息
