Tensile Strength of Zr-Ti Binary Alloy

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2013,（11）
• 页码范围: 136-138
• 页数: 3页
• 语种: 英文
• DOI: 10.1088/0256-307X/30/11/116201

摘要

Zr-Ti binary alloys are prepared using a nonconsumable tungsten electrode under Ti-gettered inert atmosphere (argon).Microstructures are observed mainly as a phase using x-ray diffraction.A tensile test is performed to investigate the tensile strength of a series of Zr-Ti binary alloys at room temperature.The findings indicate that increasing Ti concentration results in an initial increase (＜50at％ of Ti) and then a decrease in tensile strength.The Zr55Ti45 (at％) component exhibits the maximum tensile strength of 1216.68 MPa,which is much higher than that of pure Ti (increased by approximately 200％) or pure Zr (increased by approximately 100％).The potential mechanisms for the remarkable tensile strength are solid solution strengthening and grain refinement.