Carbon–Titanium Composite Material with Copper Coated Fiber: The Structure and Mechanical Properties

IF 0.3 Q4 METALLURGY & METALLURGICAL ENGINEERING

Russian Metallurgy (Metally) Pub Date : 2025-09-23 DOI:10.1134/S0036029525700065

S. T. Mileiko, I. D. Petukhov, D. I. Krivtsov, E. A. Trofimenko, O. F. Shakhlevich, A. A. Kolchin, N. A. Prokopenko, V. Yu. Malyshev

{"title":"Carbon–Titanium Composite Material with Copper Coated Fiber: The Structure and Mechanical Properties","authors":"S. T. Mileiko, I. D. Petukhov, D. I. Krivtsov, E. A. Trofimenko, O. F. Shakhlevich, A. A. Kolchin, N. A. Prokopenko, V. Yu. Malyshev","doi":"10.1134/S0036029525700065","DOIUrl":null,"url":null,"abstract":"<div><p>The paper sets forth the basics of laboratory technology for producing a composite material with the matrix based on the VT16 alloy (Ti–Al–Mo–V) and with composite reinforcing layers using UMT49-12K-EP carbon fibers. The reinforcing layers are formed by impregnating the carbon fiber with a relatively fusible Ti–Cu eutectic formed at the interface of titanium and copper that coats the carbon fiber. The structure and mechanical properties of the composite such as strength, modulus of elasticity in bending, and fracture toughness have been investigated. The mean bending strength value is 1729 MPa (maximum 1916 MPa), Young’s modulus is 136.3 GPa (maximum 167.1 GPa), and the critical stress intensity factor is 40.1 MPa m<sup>1/2</sup> (maximum 45.1 MPa m<sup>1/2</sup>). Improvements in the processes of copper coating on carbon fibers and fiber layup will allow to avoid scattering of mechanical properties of carbon-titanium composite.</p></div>","PeriodicalId":769,"journal":{"name":"Russian Metallurgy (Metally)","volume":"2025 3","pages":"525 - 530"},"PeriodicalIF":0.3000,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Metallurgy (Metally)","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0036029525700065","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}

引用次数: 0

Abstract

The paper sets forth the basics of laboratory technology for producing a composite material with the matrix based on the VT16 alloy (Ti–Al–Mo–V) and with composite reinforcing layers using UMT49-12K-EP carbon fibers. The reinforcing layers are formed by impregnating the carbon fiber with a relatively fusible Ti–Cu eutectic formed at the interface of titanium and copper that coats the carbon fiber. The structure and mechanical properties of the composite such as strength, modulus of elasticity in bending, and fracture toughness have been investigated. The mean bending strength value is 1729 MPa (maximum 1916 MPa), Young’s modulus is 136.3 GPa (maximum 167.1 GPa), and the critical stress intensity factor is 40.1 MPa m^1/2 (maximum 45.1 MPa m^1/2). Improvements in the processes of copper coating on carbon fibers and fiber layup will allow to avoid scattering of mechanical properties of carbon-titanium composite.

Abstract Image

查看原文本刊更多论文

铜包覆纤维碳钛复合材料的结构与力学性能

本文阐述了以VT16合金（Ti-Al-Mo-V）为基体，以UMT49-12K-EP碳纤维为复合增强层制备复合材料的实验室技术基础。增强层是通过在碳纤维表面的钛和铜界面上形成一种相对易熔的Ti-Cu共晶浸渍碳纤维而形成的。研究了复合材料的结构和力学性能，如强度、弯曲弹性模量和断裂韧性。弯曲强度平均值为1729 MPa（最大1916 MPa），杨氏模量为136.3 GPa（最大167.1 GPa），临界应力强度因子为40.1 MPa m1/2（最大45.1 MPa m1/2）。改进碳纤维镀铜工艺和纤维铺层工艺可以避免碳钛复合材料力学性能的散射。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Russian Metallurgy (Metally) METALLURGY & METALLURGICAL ENGINEERING-

CiteScore

0.70

自引率

25.00%

发文量

140

期刊介绍： Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.