2009•Journal of Dalian Jiaotong UniversityRequires access

Calorimetric Analysis and Solidification Microstructure Observation of AZ31 Magnesium Alloy

Quan Gaofeng

Open publisher page 0 citations

Abstract

The phase transformation temperatures is measured in DTA method,and the solidification process and the solidified microstructures of AZ31 magnesium alloy are analyzed through metallographic observation.According to DTA and the microstructure information,it is obtained that the phase transformation begins from 430.1℃,the solidus point of the alloy is 614.4℃,and the liquidus point is 636.4℃.The microstructure evolution and the phase transformation characters during solidification of AZ31 magnesium alloy were analyzed,and the accuracy of the phase transformation temperature is confirmed by observing the rapidly quenched microstructures of the samples obtained at different temperatures.

About this research paper

What this paper is about

The phase transformation temperatures is measured in DTA method,and the solidification process and the solidified microstructures of AZ31 magnesium alloy are analyzed through metallographic observation.According to DTA and the microstructure information,it is obtained that the phase transformation begins from 430.1℃,the solidus point of the alloy is 614.4℃,and the liquidus point is 636.4℃.The microstructure evolution and the phase transformation characters during solidification of AZ31 magnesium alloy were analyzed,and the accuracy of the phase transformation temperature is confirmed by observing the rapidly quenched microstructures of the samples obtained at different temperatures.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

The phase transformation temperatures is measured in DTA method,and the solidification process and the solidified microstructures of AZ31 magnesium alloy are analyzed through metallographic observation.According to DTA and the microstructure information,it is obtained that the phase transformation begins from 430.1℃,the solidus point of the alloy is 614.4℃,and the liquidus point is 636.4℃.The microstructure evolution and the phase transformation characters during solidification of AZ31 magnesium alloy were analyzed,and the accuracy of the phase transformation temperature is confirmed by observing the rapidly quenched microstructures of the samples obtained at different temperatures.

Key concepts: Microstructure, Liquidus, Solidus, Materials science, Magnesium alloy, Metallurgy, Phase (matter), Alloy

Related papers

Back to paper searchBrowse research topicsOriginal source
Calorimetric Analysis and Solidification Microstructure Observation of AZ31 Magnesium Alloy — Research Paper | ScholarLens