In situ differential scanning calorimetry analysis of dissolution and precipitation kinetics in Mg-Y-RE alloy WE43

作     者：Benjamin Milkereit Lydia Burgschat Richard H.Kemsies Armin Springer Christoph Schick Olaf Kessler 

作者机构：Chair of Materials ScienceFaculty of Mechanical Engineering and Marine TechnologyUniversity of RostockGermany Competence CentreCALOR-Calorimetry and Thermal Analysis RostockDepartment LifeLight&MatterInterdisciplinary FacultyUniversity of RostockGermany Medical Biology and Electron Microscope CentreUniversity Medical Centre RostockGermany Institute of PhysicsPolymer Physics GroupUniversity of RostockGermany 

出 版 物：《Journal of Magnesium and Alloys》 (镁合金学报（英文）)

年 卷 期：2019年第7卷第1期

页      面：1-14页

核心收录：

学科分类：0806[工学-冶金工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0703[理学-化学] 0801[工学-力学（可授工学、理学学位）] 

基　　金：Financial support by the Federal Ministry of Education and Research (BMBF) within RESPONSE “Partnership for Inno- vation in Implant Technology”(Grant Number 03ZZ0903I ) is gratefully acknowledged 

主　　题：Precipitation Dissolution Kinetics DSC Magnesium alloy WE43 SEM Quench induced precipitation Continuous cooling 

摘      要：Further development of our differential scanning calorimetry(DSC)method for the analysis of solid-solid phase transformations now also allows for its application in the kinetic analysis of age hardening in Mg *** a result,the state-of-the-art for DSC on Mg alloys has been improved with respect to the accessible temperature range,zero-level accuracy and dynamic *** analysis was performed on the example of Mg wrought alloy *** DSC experiments on the initial condition T4 and even direct continuous cooling DSC analysis on the kinetics of quench induced precipitation during cooling from solution treatment were possible,covering a dynamic range of 0.01-3 K/*** DSC findings are discussed with respect to literature knowledge and scanning electron microscopy analysis of the defined heat treatment states.