黄斌,王永善,李培友,杨佳惠,张薇,王琳,武俊霞,刘亚玲

• 1:陕西理工大学材料科学与工程学院

摘要(Abstract)：

采用X射线衍射仪、光学显微镜、电子万能试验机、维氏硬度计以及纳米压痕仪等研究了Ti_(85)Nb_(10)Sn_5合金经不同温度热处理后的显微组织和力学性能。结果表明：773 K热处理后，合金中的α-Ti相和Ti_3Sn相的体积分数分别为79.0%和21.0%,而873 K和973 K热处理后，α-Ti相的体积分数分别为95.8%和98.9%,Ti_3Sn相的体积分数分别为4.2%和1.1%。经873 K和973 K热处理后，合金具有较大的塑性变形、较高的维氏硬度和较大的弹性能。973 K热处理后，合金的约化弹性模量(E_r)为44.0 GPa,与人体骨骼的弹性模量(10～30 GPa)接近，此时合金还具有较大的H/E_r和H~3/E_r~2值，表明合金具有较高的耐磨性和抗磨性。因此，具有较高弹性能和较低约化弹性模量的973 K热处理合金是一种实用价值较高的硬组织植入物材料。

关键词(KeyWords)： Ti-Nb-Sn合金;热处理温度;微观结构;力学性能;纳米压痕

Abstract:

Keywords:

基金项目(Foundation): 陕西省教育厅专项资金资助项目(16JK1138)

作者(Author): 黄斌,王永善,李培友,杨佳惠,张薇,王琳,武俊霞,刘亚玲

DOI: 10.13289/j.issn.1009-6264.2022-0016

参考文献(References)：

• [1] Lewallen E A,Riester S M,Bonin C A,et al.Biological strategies for improvedosseointegration and osteoinduction of porous metal orthopedic implants[J].Tissue Engineering Part B,2015,21(2):218-230.
• [2] Ninomi M.Recent metallic materials for biomedical applications[J].Metallurgical and Materials Transactions A,2002,33(3):477-486.
• [3] Wang Z H,Wang C Y,Li C,et al.Analysis of factors influencing bone in growth into three-dimensional printed porous metal scaffolds:A review[J].Journal of Alloys and Compounds,2017,717:271-285.
• [4] Fu Q,Saiz E,Rahaman M N,et al.Bioactive glass scaffolds for bone tissue engineering:State of the art and future perspectives[J].Materials Science and Engineering C,2011,31(7):1245-1256.
• [5] Doremus R H.Bioceramics[J].Journal of Materials Science,1992,27(2):285-297.
• [6] Geetha M,Singh A K,Asokamani R,et al.Ti based biomaterials,the ultimate choice for orthopaedic implants-A review[J].Progress in Materials Science,2009,54(3):397-425.
• [7] Haynes D R,Rogers S D,Hay S,et al.The differences in toxicityand release of bone-resorbing mediators induced by titanium and cobalt-chromium-alloy wear particles[J].Journal of Bone and Joint Surgery,1993,75(6):825-834.
• [8] Rossi M C,Bayerlein D L,Brandao J S.Physical and biological characterizations of TiNbSn/(Mg) system produced by powder metallurgy for use as prostheses material[J].Journal of the Mechanical Behavior of Biomedical Materials,2021,115:104260.
• [9] Matthews J B,Besong A A,Green T R,et al.Evaluation of the response of primary human peripheral blood mononuclear phagocytes to challenge with in vitro generated clinically relevant UHMWPE particles of known size and dose[J].Journal of Biomedical Materials Research,2015,52(2):296-307.
• [10] Hu S W,Li T J,Su Z Q.Research on suitable strength,elastic modulusand abrasion resistance of Ti-Zr-Nb medium entropy alloys (MEAs) for implant adaptation[J].Intermetallics,2022,140:107401.
• [11] Kong W H,Cox S C,Lu Y.The influence of zirconium content on the microstructure,mechanical properties,and biocompatibility of in-situ alloying Ti-Nb-Ta based β alloys processed by selective laser melting[J].Materials Science and Engineering C,2021,131:112486.
• [12] Hanada S,Masahashi N,Semboshi S,et al.Low Young's modulus of cold groove-rolled Ti-Nb-Sn alloys for orthopedic applications[J].Materials Science and Engineering A,2021,802:140645.
• [13] Wu C,Zhao Q Y,Huang S X.Deformation mechanisms in a β-quenched Ti-5321 alloy:In-situinvestigation related to slip activity,orientation evolution and stressinduced martensite[J].Journal of Materials Science and Technology,2022,112:36-48.
• [14] Hanada S,Matsumoto H,Watanabe S.Mechanical compatibility of titanium implants in hard tissues[J].International Congress,2005,1284:239-247.
• [15] Zhuravleva K,Müller R,Schultz L,et al.Determination of the Young's modulus of porous-type Ti-40Nb by finite element analysis[J].Materials & Design,2014,64(12):1-8.
• [16] Ding D,Zhang D C,Luo Z C,et al.Effects of Si addition on mechanical properties and superelasticity of Ti-7.5Nb-4Mo-2Sn shape memory alloy[J].Materials & Design,2014,61(9):146-149.
• [17] Ozaki T,Matsumoto H,Watanabe S,et al.Beta Ti alloys with low Young's modulus[J].Materials Transactions,2004,45(8):2776-2779.
• [18] Wang X,Chen Y,Xu L,et al.Effects of Sn content on the microstructure,mechanical properties and biocompatibility of Ti-Nb-Sn/hydroxyapatite biocomposites synthesized by powder metallurgy[J].Materials & Design,2013,49(8):511-519.
• [19] Hon Y H,Wang J Y,Pan Y N.Composition/phase structure and properties of titanium-niobium alloys[J].Materials Transactions,2003,44(11):2384-2390.
• [20] Li P Y,Ma X d,Wang D,et al.Microstructural and mechanical properties of β-type Ti-Nb-Sn biomedical alloys with low elastic modulus[J].Metals,2019,9(6):712.
• [21] 王永善，李培友，马昕迪，等.热处理温度对生物医用Ti87Nb8Sn5合金微观组织和力学性能影响[J].材料热处理学报，2020,41(7):49-56.WANG Yong-shan,LI Pei-you,MA Xin-di,et al.Effect of heat treatment temperature on microstructure and mechanical properties of Ti87Nb8Sn5 alloy[J].Transactions of Materials and Heat Treatment,2020,41(7):49-56.
• [22] Ruzic J,Emura X,Ji X,et al.Mo segregation and distribution in Ti-Mo alloy investigated using nanoindentation[J].Materials Science and Engineering A,2018,718(3):48-55.
• [23] Li P Y,Zhang H,Tong T,et al.The rapidly solidified β-type Ti-Fe-Sn alloys with high specific strength and low elastic modulus[J].Journal of Alloys and Compounds,2019,786:986-994.
• [24] Guo S,Shang Y,Zhang J S,et al.In situ synchrotron X-ray diffraction study of deformation behaviour of a metastable β-type Ti-33Nb-4Sn alloy[J].Materials Science and Engineering A,2017,692(4):81-89.
• [25] Haghighi S E,Liu Y J,Cao G H,et al.Phase transition,microstructural evolution and mechanical properties of Ti-Nb-Fe alloys induced by Fe addition[J].Materials & Design,2016,97:279-286.
• [26] Li P Y.Microstructural and mechanical properties of novel β-type Ti-Nb-Ni alloys containing a second phase[J].International Journal of Materials Research,2018,109(8):708-715.
• [27] Haghighi S E,Cao G H,Zhang L C.Nanoindentation study of mechanical properities of Ti based alloys with Fe and Ta additions[J].Journal of Alloys and Compounds,2017,692:892-897.
• [28] He Z R,Wang Q,Wang F,et al.Effect of annealing temperatures on microstructure and tensile properties of Ti-Ni-Cr low-temperature superelasticity alloy[J].Rare Metal Materials and Engineering,2011,40(11):1998-2001.
• [29] Xu J,Wang G D,Lu X,et al.Mechanical and corrosion-resistant properties of Ti-Nb-Si-N nanocomposite films prepared by a double glow discharge plasma technique[J].Ceramics International,2014,40(6):8621-8630.
• [30] Musil J,Kunc F,Zeman H,et al.Relationships between hardness,Young's modulus and elastic recovery in hard nanocomposite coatings[J].Surface and Coatings Technology,2002,154(2/3):304-313.

文章评论(Comment)：