Precise determination of the a α→α plus β phase transformation temperature of Zr-1.0Sn-0.3Nb-0.3Fe alloy

被引：7
|
作者：
Qiu RiSheng [1 ]
Luan BaiFeng [1 ]
Chai LinJiang [1 ]
Zhang XiYan [1 ]
Liu Qing [1 ]
机构：
[1] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
来源：
SCIENCE CHINA-TECHNOLOGICAL SCIENCES | 2013年 / 56卷 / 01期
基金：
中国国家自然科学基金;
关键词：
phase transformation temperature; deconvolution; extrapolation; back-scattered electron imaging (BSEI); electron back-scattered diffraction (EBSD); FE-CR ALLOY; TRANSITION TEMPERATURE; CORROSION-RESISTANCE; ZIRCONIUM ALLOYS; HEAT-TREATMENT; ZR ALLOYS; NB; SN; MICROSTRUCTURE; SOLUBILITY;
D O I：
10.1007/s11431-012-5063-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this investigation, differential scanning calorimetry (DSC) and metallographic experiments were performed to study alpha ->alpha+beta phase transformation temperature in a Zr-1.0Sn-0.3Nb-0.3Fe alloy. The deconvolution and extrapolation methods to determine the alpha ->alpha+beta phase transformation temperature in DSC experiment were appropriate for the Zr alloy. Moreover, precise determination of alpha ->alpha+beta phase transformation temperature was carried out by back-scattered electron imaging (BSEI) and electron back-scattered diffraction (EBSD) characterization techniques. The alpha ->alpha+beta phase transformation temperature of the Zr-1.0Sn-0.3Nb-0.3 Fe alloy was determined to be 765-770 degrees C.
引用
收藏
页码：60 / 65
页数：6
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