Effects of Ti3SiC2 Content on the Microstructure and Properties of Heat Treated(Ti5Si3+TiC)/TC4 Composites

doi:10.7652/xjtuxb202007023

您当前的位置：

首页 >

文章列表页 >

Effects of Ti₃SiC₂ Content on the Microstructure and Properties of Heat Treated(Ti₅Si₃+TiC)/TC4 Composites

更新时间：2025-07-09

- Effects of Ti₃SiC₂ Content on the Microstructure and Properties of Heat Treated(Ti₅Si₃+TiC)/TC4 Composites
- Vol. 54, Issue 7, Pages: 196-204(2020)
- 作者机构：
  
  1. 西安交通大学金属材料强度国家重点实验室,西安,710049
  2. 西安交通大学铸造及耐磨材料研究所,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb202007023
  CLC： TG166
- Online First：10 July 2020，
  
  Published：2020
- 稿件说明：
移动端阅览
Effects of Ti₃SiC₂ Content on the Microstructure and Properties of Heat Treated(Ti₅Si₃+TiC)/TC4 Composites[J]. 2020, 54(7): 196-204. DOI: 10.7652/xjtuxb202007023.
DOI：

Effects of Ti₃SiC₂ Content on the Microstructure and Properties of Heat Treated(Ti₅Si₃+TiC)/TC4 Composites[J]. 2020, 54(7): 196-204. DOI: 10.7652/xjtuxb202007023. DOI：

摘要

针对钛基复合材料中增强相易团聚的问题

采用固溶加时效的热处理工艺对其组织进行优化

研究了Ti

SiC

含量对材料微观组织及力学性能的影响。通过扫描电子显微镜和能谱分析仪观测了不同Ti

SiC

含量的复合材料的微观组织形貌

并探究热处理过程中基体组织的细化机制与增强相的析出规律

进而分析了室温力学性能的变化规律。实验结果表明:随着Ti

SiC

含量的增加

固溶处理后的原始晶粒尺寸大幅度减小

时效处理后的片状α相和团簇组织的平均尺寸也呈递减趋势; Ti

颗粒在β相内、α/β相界处和α相内均有析出

其含量随Ti

SiC

质量分数增加而递增;(Ti

+TiC)/TC4复合材料的屈服强度和抗压强度均明显高于相同热处理条件下的基体TC4合金

当Ti

SiC

的质量分数为8%时

复合材料的屈服强度和抗压强度分别达到1 930 MPa和2 500 MPa

综合力学性能最优; 当Ti

SiC

的质量分数继续增加至10%时

复合材料的力学性能难以通过固溶和时效处理进一步改善。

Abstract

To improve the aggregation of reinforcements in titanium matrix composites

solid solution and aging treatments were used

and the effects ofTi

SiC

content on the microstructure and mechanical properties of the composites were studied. Scanning electron microscope and energy spectrum analy-er were adopted to observe the microstructures with diffe

rentTi

SiC

contents. The refining mechanism of the matrix and the precipitation of the reinforcements during the heat treatment were investigated. The results show that the original grain si-e of as-treated composites decreases significantly with theTi

SiC

content

and the grain si-e of lamella - phase also reduces.Ti

particles precipitate in the - and - phases and at the interface of - and - phases

and its content increases withTi

SiC

content. The yield strength and compressive strength of the composites are significantly

关键词

Keywords

references

BAKSHI S R, LAHIRI D, AGARWAL A. Carbon nanotube reinforced metal matrix composites-A review [J]. International Materials Reviews, 2010, 55(1): 41.

蔡建明, 曹春晓. 新一代600 ℃高温钛合金材料的合金设计及应用展望 [J]. 航空材料学报, 2014, 34(4): 27-36.

CAI Jianming, CAO Chunxiao. Alloy design and application prospect of a new generation of 600 ℃ high temperature titanium alloy [J]Journal of Aeronautical Materials, 2014, 34(4): 27-36.

黄陆军, 耿林, 彭华新. 钛合金与钛基复合材料第二相强韧化 [J]. 中国材料进展, 2019, 38(3): 214-222.

HUANG Lujun, GENG Lin PENG Huaxin. Strengthening and toughening mechanisms of the second phase in titanium alloys and titanium matrix composites [J]. Material Progress of China, 2019, 38(3): 214-222.

TJONG S C, MAI Yiu-wing. Processing-structure-property aspects of particulate and whisker reinforced titanium matrix composites [J]. Composites Science and Technology, 2008, 68(3/4): 583-601.

黄陆军, 耿林. 网状结构钛基复合材料 [M]. 北京: 国防工业出版社, 2015: 1-18.

黄陆军, 耿林. 非连续增强钛基复合材料研究进展 [J]. 航空材料学报, 2014, 34(4): 126-138.

HUANG Lujun, GENG Lin. Research progress of discontinuous reinforced titanium matrix composites [J]. Journal of Aeronautical Materials, 2014, 34(4): 126-138.

TJONG S C, MA Zongyi. Microstructural and mechanical characteristics of in situ metal matrix composites [J]. Materials Science and Engineering: R, 2009, 29(3/4): 49-113.

刘咏, 汤慧萍. 粉末冶金钛基结构材料 [M]. 长沙: 中南大学出版社, 2012: 23-34.

CASATI R, VEDANI M. Metal matrix composites reinforced by nano-particles: a review [J]. Metals, 2014, 4(1): 65-83.

倪丁瑞, 耿林, 郑镇洙. 原位混杂增强钛基复合材料的制备与组织分析 [J]. 北京科技大学学报, 2007, 29(2): 107-111.

NI Dingrui, GENG Lin, ZHENG Zhenzhu. Preparation and microstructure analysis of in-situ hybrid reinforced titanium matrix composites [J]. Journal of Beijing University of Science and Technology, 2007, 29(2): 107-111.

ZHANG Erlin, ZENG Gang, ZENG Songyan. Oxidation behavior of in situ TiB short fibre reinforced Ti-6Al-1.2B alloy in air [J]. Journal of Materials Science, 2002, 37(19): 4063-4071.

HU Haiting, HUANG Lujun, GENG Lin, et al. Oxidation behavior of TiB-whisker reinforced Ti60 alloy composites with three-dimensional network architecture [J]. Corrosion Science, 2014, 85: 7-14.

HUANG Lujun, GENG Lin, FU Yu, et al. Oxidation behavior of in situ TiCp/Ti6Al4V composite with self-assembled network microstructure fabricated by reaction hot pressing [J]Corrosion Science, 2013, 69: 175-180.

JIANG Huiren, WANG Zhonglei, MA Wenshuai, et al. Effects of Nb and Si on high temperature oxidation of TiAl [J]. Transactions of Nonferrous Metals Society of China, 2008, 18(3): 512-517.

JIAO Yang, HUANG Lujun, DUAN Tianbo, et al. Controllable two-scale network architecture and enhanced mechanical properties of(Ti5Si3+TiBw)/Ti6Al4V composites [J]. Scientific Reports, 2016, 6: 32991.

ZHANG Lanting, WU Jiansheng. Ti5Si3 and Ti5Si3 based alloys: alloying behavior, microstructure and mechanical property evaluation [J]. Acta Materialia, 1998, 46(10): 3535-3546.

JIAO Yang, HUANG Lujun, An Qi, et al. Effects of Ti5Si3 characteristics adjustment on microstructure and tensile properties of in-situ(Ti5Si3+TiBw)/Ti6Al4V composites with two-scale network architecture [J]Materials Science and Engineering: A, 2016, 673: 595-605.

HUANG Lujun, XU Hongyu, WANG Bo, et al. Effects of heat treatment parameters on the microstructure and mechanical properties of in situ TiBw/Ti6Al4V composite with a network architecture [J]. Materials and Design, 2012, 36: 694-698.

GORSSE S, MIMCLE D B. Mechanical properties of Ti-6Al-4V/TiB composites with randomly oriented and aligned TiB reinforcements [J]Acta Materialia, 2003, 51(9): 2427-2442.

WANG Bo, HUANG Lujun, GENG Lin. Effects of heat treatments on the microstructure and mechanical properties of as-extruded TiBw/Ti6Al4V composites [J]. Materials Science and Engineering: A, 2012, 558: 663-667.

黄陆军, 耿林. 网状结构钛基复合材料研究进展 [J]. 中国材料进展, 2016, 35(9): 674-685.

HUANG Lujun, GENG Lin. Research progress of discontinuous reinforced titanium matrix composites [J]. Material Progress of China, 2016, 35(9): 674-685.

MA Fengcang, ZHOU Jianjie, PING Liu, et al. Strengthening effects of TiC particles and microstructure refinement in in situ TiC-reinforced Ti matrix composites [J]. Materials Characterization, 2017, 127: 27-34.

孙曙宇. 热处理以及等温压缩过程中TC18钛基复合材料组织性能研究 [D]. 上海: 上海交通大学, 2013: 50-74.

曾泉浦, 毛小南, 张廷杰. 热处理对TP-650钛基复合材料组织与性能的影响 [J]. 稀有金属材料与工程, 1997(4): 20-23.

ZENG Quanpu, MAO Xiaonan, ZHANG Yanjie. Effect of heat treatment on microstructure and properties of TP-650 titanium matrix composites [J]. Rare Metal Materials and Engineering, 1997(4): 20-23.

ZHAN Yongzhong, ZHANG Xinjiang, HU Jing, et al. Evolution of the microstructure and hardness of the Ti-Si alloys during high temperature heat-treatment [J]. Journal of Alloys and Compounds, 2009, 479(1/2): 246-251.

曹磊. 熔铸法制备TiC/Ti-6Al-4V复合材料组织与力学性能研究 [D]. 哈尔滨: 哈尔滨工业大学, 2010: 74-78.

吴志方, 刘超, 周帆. 两相体系中第二相体积分数对其Ostwald熟化的影响 [J]. 粉末冶金工业, 2016, 26(5): 43-47.

WU Zhifang, LIU Chao, ZHOU Fan. Effect of second phase volume fraction on Ostwald maturation in two-phase system [J]. Powder Metallurgy Industry, 2016, 26(5): 43-47.

焦阳. 两级网状结构(Ti5Si3+TiBw)/Ti6Al4V复合材料研究 [D]. 哈尔滨: 哈尔滨工业大学, 2018: 50-65.

ZOU Lianfeng, YANG Chaoming, LEI Yinkai, et al. Dislocation nucleation facilitated by atomic segregation [J]. Nature Materials, 2018, 17(1): 56-63.

CICCO M, KONISHI H, CAO Guoping, et al. Strong, ductile magnesium-zinc nanocomposites [J]. Metallurgical and Materials Transactions: A, 2009, 40(12): 3038-3045.

GUPTA R, CHAUDHARI G P, DANIEL B S S. Strengthening mechanisms in ultrasonically processed aluminum matrix composite with in-situ Al3Ti by salt addition [J]. Composites: Part B Engineering, 2018, 140: 27-34.

MILLER W S, HUMPHREYS F J. Strengthening mechanisms in particulate metal matrix composites [J]. Scripta Metallurgica et Materialia, 1991, 25(1): 33-38.

DING Ding, ZHANG Dechuang, LUO Zhichun, et al. Effects of Si addition on mechanical properties and superelasticity of Ti-7.5Nb-4Mo-2Sn shape memory alloy [J]. Materials and Design, 2014, 61(9): 146-149.

KOLHE R, HUI Chungyuen, USTUNDAG E, et al. Residual thermal stresses and calculation of the critical metal particle size for interfacial crack extension in metal-ceramic matrix composites [J]. Acta Materialia, 1996, 44(1): 279-287.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Mechanical Properties of Expansion Casing and Residual Stress after Expansion

Study on Bending Performance of Graphene Oxide-Modified Woven Carbon Fiber Composites

Stir Friction Brazing and Interlayer Optimization for AZ31B Magnesium Alloy and 316L Stainless Steel

Study on Bending Properties of Graphene Oxide-Modified Woven Carbon Fiber Composites

Effects of Heat Treatment on Properties of La0.7Mg0.3(Ni0.85Co0.15)3.4 Hydrogen Storage Electrode Alloy

Related Author

唐明 1

王璐璐 2

马建忠 1

宁学涛 1

马新沛 2

HAN Yupeng

MA Yuqin

YAO Yinshu

Related Institution

Drilling Technology Research Institute of Shengli Petroleum Administration

College of Engineering Machinery, Chang'an University

Key Laboratory of Road Construction Technology and Equipment of Ministry of Education, Chang'an University

State Key Laboratory for Mechanical Behavior Materials, Xi'an Jiaotong University

Key Laboratory of Road Construction Technology and Equipment of Ministry of Education, College of Engineering Machinery, Chang'an University

⁰