Ni-Mo黏结剂含量对放电等离子烧结TiC0.7N0.3基金属陶瓷力学性能的影响
Effect of Ni-Mo Binder Content on Mechanical Properties of Spark Plasma Sintered TiC0.7N0.3-based Cermets
摘 要
以TiC0.7N0.3、WC、碳、镍和钼粉为原料,通过放电等离子烧结技术制备了含质量分数0,2％(Ni-Mo),10％(Ni-Mo)黏结剂的TiC0.7N0.3基金属陶瓷,研究了黏结剂含量对金属陶瓷微观结构和力学性能的影响。结果表明:TiC0.7N0.3基金属陶瓷具有典型的黑芯-灰环结构,随着Ni-Mo黏结剂含量的增加,金属陶瓷的相对密度增大,芯相TiC0.7N0.3比例降低,环相(Ti,W,Mo)(C,N)比例增加,TiC0.7N0.3颗粒尺寸减小,断裂韧度增大,硬度先升高后基本不变。含质量分数10％(Ni-Mo)黏结剂的金属陶瓷具有优异的综合力学性能,其硬度达到17.14 GPa,断裂韧度达到6.76 MPa·m1/2。
Ni-Mo黏结剂
微观结构
断裂韧度
硬度
TiC0.7N0.3-based cermet
Ni-Mo binder
microstructure
fracture toughness
hardness
Abstract
Taking TiC0.7N0.3, WC, C, Ni and Mo powder as raw materials, TiC0.7N0.3-based cermets with 0, 2wt%(Ni-Mo), 10wt%(Ni-Mo) binder were prepared by spark plasma sintering technology. The effect of binder content on the microstructure and mechanical properties of the cermets was studied. The results show that the TiC0.7N0.3-based cermets displayed a typical black core-gray ring structure. With increasing content of the Ni-Mo binder, the relative density of cermets increased, the proportion of core phase TiC0.7N0.3 decreased, the proportion of ring phase (Ti,W,Mo)(C,N) increased, the TiC0.7N0.3 particle size decreased, the fracture toughness increased, and the hardness increased first and then basically unchanged. The cermet with 10wt%(Ni-Mo) binder had excellent comprehensive mechanical properties with hardness of 17.14 GPa and fracture toughness of 6.76 MPa·m1/2.
中图分类号 TQ174.5 DOI 10.11973/jxgccl202208017
所属栏目 材料性能及应用
基金项目 国家自然科学基金资助项目(52072077,51832002);广东省珠江人才计划地方创新团队项目(No.2017BT01C169)
收稿日期 2021/6/7
修改稿日期 2022/7/14
网络出版日期
作者单位点击查看
备注黄梓健(1999-),男,广东廉江人,本科
引用该论文: HUANG Zijian,LUO Zhanpeng,ZHANG Zhan,ZHANG Yan,GUO Weiming,LIN Huatay. Effect of Ni-Mo Binder Content on Mechanical Properties of Spark Plasma Sintered TiC0.7N0.3-based Cermets[J]. Materials for mechancial engineering, 2022, 46(8): 105～108
黄梓键,罗展鹏,张展,张岩,郭伟明,林华泰. Ni-Mo黏结剂含量对放电等离子烧结TiC0.7N0.3基金属陶瓷力学性能的影响[J]. 机械工程材料, 2022, 46(8): 105～108
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参考文献
【1】董定乾,杨伟,时凯华,等.Ti (C,N)基金属陶瓷增韧方法的研究现状及展望[J].稀有金属与硬质合金,2020,48(2):57-62.DONG D Q,YANG W,SHI K H,et al.Research status and prospect of toughening methods of Ti (C,N)-based cermets[J].Rare Metals and Cemented Carbides,2020,48(2):57-62.
【2】熊惟皓.颗粒型复合硬质材料微观组织与界面结构的研究[D].武汉:华中科技大学,1994.XIONG W H.Study on microstructure and interface structure of granular composite hard materials[D].Wuhan:Huazhong University of Science and Technology,1994.
【3】李晨辉,余立新,熊惟皓.硬质相粒度对金属陶瓷断裂韧性的影响[J].复合材料学报,2003,20(1):1-6.LI C H,YU L X,XIONG W H.Effect of hard phases grain size on cermets fracture toughness[J].Acta Materiae Compositae Sinica,2003,20(1):1-6.
【4】吴悦梅,周黎明,熊计,等.WC和Mo2C的添加对Ti (C,N)基金属陶瓷高温显微硬度的影响[J].机械工程材料,2017,41(7):24-28,33.WU Y M,ZHOU L M,XIONG J,et al.Effect of WC and Mo2C addition on microhardness of Ti (C,N)-based cermets at high temperature[J].Materials for Mechanical Engineering,2017,41(7):24-28,33.
【5】丁燕鸿,刘建文.SiC晶须增韧Ti (C,N)基金属陶瓷复合材料的研究[J].粉末冶金技术,2007,25(4):256-258,265.DING Y H,LIU J W.Study on the SiC whisker toughening Ti (C,N)-based cermet composites[J].Powder Metallurgy Technology,2007,25(4):256-258,265.
【6】ZHENG Y, WANG S X, YAN Y L, et al.Microstructure evolution and phase transformation during spark plasma sintering of Ti (C,N)-based cermets[J].International Journal of Refractory Metals and Hard Materials, 2008, 26(4):306-311.
【7】FENG P,XIONG W H,ZHENG Y,et al.Spark plasma sintering properties of ultrafine Ti (C,N)-based cermet[J].Journal of Wuhan University of Technology-Mater.Sci.Ed.,2004,19(1):69-72.
【8】张茜.TiC0.7N0.3-WC-TaC-Mo-(Ni,Co)金属陶瓷材料的制备工艺及性能研究[D].重庆:重庆理工大学,2015:30-37.ZHANG (Q/X).Research on preparation technology and mechanical properties of TiC0.7N0.3-WC-TaC-Mo-(Ni,Co) cermets[D].Chongqing:Chongqing University of Technology,2015:30-37.
【9】李朝,李楠,柳学全,等.Co和Ni对Ti (C0.7N0.3)基金属陶瓷组织和力学性能的影响[J].粉末冶金工业,2019,29(1):37-41.LI C,LI N,LIU X Q,et al.Effect of binder Co and Ni on the microstructure and mechanical properties of Ti (C0.7N0.3)-based cermets[J].Powder Metallurgy Industry,2019,29(1):37-41.
【10】张红芹.粘结相对Ti (C,N)基金属陶瓷组织和切削性能的影响[D].合肥:合肥工业大学,2009:21-29.ZHANG H Q.Effect of binder phase on microstructure and the cutting properties of Ti (C,N)-based cermets[D].Hefei:Hefei University of Technology,2009:21-29.
【11】ZHENG Y,LIU W J,WANG S X,et al.Effect of carbon content on the microstructure and mechanical properties of Ti (C,N)-based cermets[J].Ceramics International,2004,30(8):2111-2115.
【12】李朝,李楠,柳学全,等.WC质量分数对Ti (C0.7N0.3)基金属陶瓷组织和性能的影响[J].粉末冶金技术,2018,36(2):100-105.LI C,LI N,LIU X Q,et al.Effect of WC mass fraction on the microstructure and properties of Ti (C0.7N0.3)-based cermets[J].Powder Metallurgy Technology,2018,36(2):100-105.
【13】秦承涛,熊计,郭智兴,等.TaC含量对Ti (C,N)-18% Ni金属陶瓷基体及其CVD涂层组织、性能的影响[J].硬质合金,2020,37(3):233-239.QIN C T,XIONG J,GUO Z X,et al.Effect of TaC content on microstructure and properties of Ti (C,N)-18% Ni-based cermets and CVD coating[J].Cemented Carbide,2020,37(3):233-239.
【14】PAZHOUHANFAR Y,SABAHI NAMINI A,DELBARI S A,et al.Microstructural and mechanical characterization of spark plasma sintered TiC ceramics with TiN additive[J].Ceramics International,2020,46(11):18924-18932.
【15】LIU A J,LIU N.Effect of WC-Co granules on mechanical properties and microstructure of Ti (C,N)-based cermets[J].Ceramics International,2016,42(14):15274-15284.
【16】BOLOGNINI S,FEUSIER G.High temperature mechanical behaviour of Ti (C,N)-Mo-Co cermets[J].International Journal of Refractory Metals and Hard Materials,1998,16(4-6):257-268.
【17】XU X Y,ZHENG Y,ZHANG J J,et al.Evolution of microstructure and interfacial characteristics of complete solid-solution Ti (C,N)-based cermets fabricated by mechanical activation and subsequent in situ carbothermal reduction[J].Ceramics International,2021,47(12):16786-16793.
【18】王洪涛,熊惟皓.细晶粒Ti (C,N)基金属陶瓷制备技术与性能[J].硬质合金,2005,22(4):241-244.WANG H T,XIONG W H.Manufacturing technology and characteristic of fine-grained Ti (C,N)-based cermets[J].Cemented Carbide,2005,22(4):241-244.
【19】MARI D,BOLOGNINI S,FEUSIER G,et al.TiMoCN based cermets:Part I.Morphology and phase composition[J].International Journal of Refractory Metals and Hard Materials,2003,21(1/2):37-46.
【2】熊惟皓.颗粒型复合硬质材料微观组织与界面结构的研究[D].武汉:华中科技大学,1994.XIONG W H.Study on microstructure and interface structure of granular composite hard materials[D].Wuhan:Huazhong University of Science and Technology,1994.
【3】李晨辉,余立新,熊惟皓.硬质相粒度对金属陶瓷断裂韧性的影响[J].复合材料学报,2003,20(1):1-6.LI C H,YU L X,XIONG W H.Effect of hard phases grain size on cermets fracture toughness[J].Acta Materiae Compositae Sinica,2003,20(1):1-6.
【4】吴悦梅,周黎明,熊计,等.WC和Mo2C的添加对Ti (C,N)基金属陶瓷高温显微硬度的影响[J].机械工程材料,2017,41(7):24-28,33.WU Y M,ZHOU L M,XIONG J,et al.Effect of WC and Mo2C addition on microhardness of Ti (C,N)-based cermets at high temperature[J].Materials for Mechanical Engineering,2017,41(7):24-28,33.
【5】丁燕鸿,刘建文.SiC晶须增韧Ti (C,N)基金属陶瓷复合材料的研究[J].粉末冶金技术,2007,25(4):256-258,265.DING Y H,LIU J W.Study on the SiC whisker toughening Ti (C,N)-based cermet composites[J].Powder Metallurgy Technology,2007,25(4):256-258,265.
【6】ZHENG Y, WANG S X, YAN Y L, et al.Microstructure evolution and phase transformation during spark plasma sintering of Ti (C,N)-based cermets[J].International Journal of Refractory Metals and Hard Materials, 2008, 26(4):306-311.
【7】FENG P,XIONG W H,ZHENG Y,et al.Spark plasma sintering properties of ultrafine Ti (C,N)-based cermet[J].Journal of Wuhan University of Technology-Mater.Sci.Ed.,2004,19(1):69-72.
【8】张茜.TiC0.7N0.3-WC-TaC-Mo-(Ni,Co)金属陶瓷材料的制备工艺及性能研究[D].重庆:重庆理工大学,2015:30-37.ZHANG (Q/X).Research on preparation technology and mechanical properties of TiC0.7N0.3-WC-TaC-Mo-(Ni,Co) cermets[D].Chongqing:Chongqing University of Technology,2015:30-37.
【9】李朝,李楠,柳学全,等.Co和Ni对Ti (C0.7N0.3)基金属陶瓷组织和力学性能的影响[J].粉末冶金工业,2019,29(1):37-41.LI C,LI N,LIU X Q,et al.Effect of binder Co and Ni on the microstructure and mechanical properties of Ti (C0.7N0.3)-based cermets[J].Powder Metallurgy Industry,2019,29(1):37-41.
【10】张红芹.粘结相对Ti (C,N)基金属陶瓷组织和切削性能的影响[D].合肥:合肥工业大学,2009:21-29.ZHANG H Q.Effect of binder phase on microstructure and the cutting properties of Ti (C,N)-based cermets[D].Hefei:Hefei University of Technology,2009:21-29.
【11】ZHENG Y,LIU W J,WANG S X,et al.Effect of carbon content on the microstructure and mechanical properties of Ti (C,N)-based cermets[J].Ceramics International,2004,30(8):2111-2115.
【12】李朝,李楠,柳学全,等.WC质量分数对Ti (C0.7N0.3)基金属陶瓷组织和性能的影响[J].粉末冶金技术,2018,36(2):100-105.LI C,LI N,LIU X Q,et al.Effect of WC mass fraction on the microstructure and properties of Ti (C0.7N0.3)-based cermets[J].Powder Metallurgy Technology,2018,36(2):100-105.
【13】秦承涛,熊计,郭智兴,等.TaC含量对Ti (C,N)-18% Ni金属陶瓷基体及其CVD涂层组织、性能的影响[J].硬质合金,2020,37(3):233-239.QIN C T,XIONG J,GUO Z X,et al.Effect of TaC content on microstructure and properties of Ti (C,N)-18% Ni-based cermets and CVD coating[J].Cemented Carbide,2020,37(3):233-239.
【14】PAZHOUHANFAR Y,SABAHI NAMINI A,DELBARI S A,et al.Microstructural and mechanical characterization of spark plasma sintered TiC ceramics with TiN additive[J].Ceramics International,2020,46(11):18924-18932.
【15】LIU A J,LIU N.Effect of WC-Co granules on mechanical properties and microstructure of Ti (C,N)-based cermets[J].Ceramics International,2016,42(14):15274-15284.
【16】BOLOGNINI S,FEUSIER G.High temperature mechanical behaviour of Ti (C,N)-Mo-Co cermets[J].International Journal of Refractory Metals and Hard Materials,1998,16(4-6):257-268.
【17】XU X Y,ZHENG Y,ZHANG J J,et al.Evolution of microstructure and interfacial characteristics of complete solid-solution Ti (C,N)-based cermets fabricated by mechanical activation and subsequent in situ carbothermal reduction[J].Ceramics International,2021,47(12):16786-16793.
【18】王洪涛,熊惟皓.细晶粒Ti (C,N)基金属陶瓷制备技术与性能[J].硬质合金,2005,22(4):241-244.WANG H T,XIONG W H.Manufacturing technology and characteristic of fine-grained Ti (C,N)-based cermets[J].Cemented Carbide,2005,22(4):241-244.
【19】MARI D,BOLOGNINI S,FEUSIER G,et al.TiMoCN based cermets:Part I.Morphology and phase composition[J].International Journal of Refractory Metals and Hard Materials,2003,21(1/2):37-46.
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