路面NiTi合金相变材料固溶处理及调温效果
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摘要
NiTi合金相变材料试样经不同温度(400、500、600、700及800℃)保温不同时间(15、30、45及60min)后进行淬火处理,利用差示扫描量热仪测试其性能,研究不同固溶处理工艺对NiTi合金相变焓值、相变温度等性能的影响。将该NiTi合金相变材料作为功能组分,制备NiTi合金相变材料改性的沥青混合料,通过调温试验对比不同NiTi合金掺量的沥青混合料的调温效果。结果表明:固溶处理温度为400及500℃时NiTi合金的相变温度区间宽于600、700及800℃时的相变温度区间;该相变材料的马氏体转变与逆转变的焓值主要受处理温度影响,保温时间对焓值影响不大、对相变温度区间的影响规律相似;随着NiTi合金相变材料掺量的增加,调温效果越显著。
NiTi alloy sample was subjected to solution treatment at different temperatures(300℃,400℃,500℃,600℃,700℃,800℃) for various period of time(15 min,30 min,45 min,60 min),respectively and then quenched.Effects of solution treatment on transformation temperature and enthalpy of the NiTi alloys were investigated by differential scanning calorimeter(DSC).Latent heat asphalt mixture was made by replacing powder and fine aggregate with equal volume proportion of NiTi alloy.It’s controlling temperature effect was tested by temperature control test.Results show that the temperature distance of phase transformation of the NiTi alloy solution treated at 400℃,500℃ is wider than that solution treated at 600℃,700℃,800℃.Martensite transformation enthalpy is mainly affected by solid-solution temperature,while the holding time has little effect on it and the temperature distance of phase transformation has a similar influence to them.With the increase of NiTi alloy phase change material,asphalt mixture has a better effect on adjusting temperature.
NiTi alloy sample was subjected to solution treatment at different temperatures(300℃,400℃,500℃,600℃,700℃,800℃) for various period of time(15 min,30 min,45 min,60 min),respectively and then quenched.Effects of solution treatment on transformation temperature and enthalpy of the NiTi alloys were investigated by differential scanning calorimeter(DSC).Latent heat asphalt mixture was made by replacing powder and fine aggregate with equal volume proportion of NiTi alloy.It’s controlling temperature effect was tested by temperature control test.Results show that the temperature distance of phase transformation of the NiTi alloy solution treated at 400℃,500℃ is wider than that solution treated at 600℃,700℃,800℃.Martensite transformation enthalpy is mainly affected by solid-solution temperature,while the holding time has little effect on it and the temperature distance of phase transformation has a similar influence to them.With the increase of NiTi alloy phase change material,asphalt mixture has a better effect on adjusting temperature.
引文
[1] 王刘欣.纳米改性沥青路面材料性能研究[D].长春:吉林大学,2016.
[2] 王岚,胡江三,陈刚,贾永杰,王宇.不同改性沥青温度敏感性[J].功能材料,2015(4):4086~4090,4095.
[3] 董伟智.季冻区高速公路沥青混合料矿料级配优化研究[D].长春:吉林大学,2013.
[4] 潘礼清.胶粉改性沥青高温流变性能研究[D].呼和浩特:内蒙古工业大学,2013.
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[7] Leng Binbin,Chen Meizhu,Zheng Shaoping,et al.Theoretical and Experimental Studies on Preparation of OMMT-based Composite Phase Change Materials Used in Asphalt Pavement[J].Key Engineering Materials,2014,599:355~360.
[8] 杨晟,许勇铁,由英来.泡沫石墨/石蜡复合相变储热材料的调温隔热性能[J].材料科学与工程学报,2012,30(4):547~550.
[9] 仇影,吴其胜,黎水平,等.二元有机/煤系高岭土复合相变储能材料的制备及其热性能[J].材料科学与工程学报,2013,31(2):268~272.
[10] 畅玉皎.公路用微胶囊型相变调温剂序列与中试研究[D].西安:长安大学,2013.
[11] 汪莎莎.沥青混合料用复合定形相变材料制备与性质研究[D].西安:长安大学,2011.
[12] 赵连城,郑玉峰.形状记忆与超弹性镍钛合金的发展和应用[J].中国有色金属学报,2004(S1):323~326.
[13] 曾亮,周春玉,张东.相变材料导热性能强化的研究进展[J].材料科学与工程学报,2010,28(6):946~950+954.
[14] 贺志荣,王芳,周敬恩.Ni含量和热处理对Ti-Ni形状记忆合金相变和形变行为的影响[J].金属热处理,2006(9):17~21.
[15] Nishida M,Hara T,Ohba T,Yamaguchi K,et al.Experimental Consideration of Multistage Martensitic Transformation and Precipitation Behavior in Aged Ni-rich Ti-Ni Shape Memory Alloys[J].Materials Transactions,2003,44:2631~2636.
[16] 司乃潮,翟玉敬,司松海,等.时效处理对TiNiCr形状记忆合金相变的影响[J].稀有金属材料与工程,2011(12):2147~2151.
[17] 李镭.冷变形和热处理对TiNiCr形状记忆合金相变和超弹性影响的研究[D].镇江:江苏大学,2008.
[18] 罗洪艳,牟波,廖彦剑,等.热机械循环方法对训练NiTi合金双程形状记忆效应的影响[J].材料导报,2009(12):55~58.
[19] 尹燕,徐仰涛,夏天东,等.重熔NiTi合金相变温度及相变焓研究[J].稀有金属材料与工程,2013(S1):309~312.
[20] 姜飞.时效对富Ni的NiTi合金相变和力学行为的影响[D].哈尔滨:哈尔滨工程大学,2008.
[21] 李俊.自调温沥青混合料性能研究[D].西安:长安大学,2012.
[22] 边鑫.相变沥青混合料的制备与调温机理研究[D].哈尔滨:哈尔滨大学,2013.
[2] 王岚,胡江三,陈刚,贾永杰,王宇.不同改性沥青温度敏感性[J].功能材料,2015(4):4086~4090,4095.
[3] 董伟智.季冻区高速公路沥青混合料矿料级配优化研究[D].长春:吉林大学,2013.
[4] 潘礼清.胶粉改性沥青高温流变性能研究[D].呼和浩特:内蒙古工业大学,2013.
[5] Cocu X,Nicaise D,Rachidi S.The Use of Phase Change Material to Delay Pavement Freezing[C].XIII International Winter Road Congress,PIARC,2010.
[6] Manning B J,Bender P R,Cote S A,et al.Assessing the Feasibility of Incorporating Phase Change Material in Hot Mix Asphalt[J].Sustainable Cities&Society,2015,19:11~16.
[7] Leng Binbin,Chen Meizhu,Zheng Shaoping,et al.Theoretical and Experimental Studies on Preparation of OMMT-based Composite Phase Change Materials Used in Asphalt Pavement[J].Key Engineering Materials,2014,599:355~360.
[8] 杨晟,许勇铁,由英来.泡沫石墨/石蜡复合相变储热材料的调温隔热性能[J].材料科学与工程学报,2012,30(4):547~550.
[9] 仇影,吴其胜,黎水平,等.二元有机/煤系高岭土复合相变储能材料的制备及其热性能[J].材料科学与工程学报,2013,31(2):268~272.
[10] 畅玉皎.公路用微胶囊型相变调温剂序列与中试研究[D].西安:长安大学,2013.
[11] 汪莎莎.沥青混合料用复合定形相变材料制备与性质研究[D].西安:长安大学,2011.
[12] 赵连城,郑玉峰.形状记忆与超弹性镍钛合金的发展和应用[J].中国有色金属学报,2004(S1):323~326.
[13] 曾亮,周春玉,张东.相变材料导热性能强化的研究进展[J].材料科学与工程学报,2010,28(6):946~950+954.
[14] 贺志荣,王芳,周敬恩.Ni含量和热处理对Ti-Ni形状记忆合金相变和形变行为的影响[J].金属热处理,2006(9):17~21.
[15] Nishida M,Hara T,Ohba T,Yamaguchi K,et al.Experimental Consideration of Multistage Martensitic Transformation and Precipitation Behavior in Aged Ni-rich Ti-Ni Shape Memory Alloys[J].Materials Transactions,2003,44:2631~2636.
[16] 司乃潮,翟玉敬,司松海,等.时效处理对TiNiCr形状记忆合金相变的影响[J].稀有金属材料与工程,2011(12):2147~2151.
[17] 李镭.冷变形和热处理对TiNiCr形状记忆合金相变和超弹性影响的研究[D].镇江:江苏大学,2008.
[18] 罗洪艳,牟波,廖彦剑,等.热机械循环方法对训练NiTi合金双程形状记忆效应的影响[J].材料导报,2009(12):55~58.
[19] 尹燕,徐仰涛,夏天东,等.重熔NiTi合金相变温度及相变焓研究[J].稀有金属材料与工程,2013(S1):309~312.
[20] 姜飞.时效对富Ni的NiTi合金相变和力学行为的影响[D].哈尔滨:哈尔滨工程大学,2008.
[21] 李俊.自调温沥青混合料性能研究[D].西安:长安大学,2012.
[22] 边鑫.相变沥青混合料的制备与调温机理研究[D].哈尔滨:哈尔滨大学,2013.