CONSIDERATIONS ON MICROSTRUCTURE AND MECHANICAL PROPERTIES

Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie

Cristina Ionici¹ 

[1] University “Constantin Brâncuşi” , Tg-Jiu,Romania;

关键词: microstructure;    tensile deformation;    strain rate;    superplasticity;    creep;    creep - fatigue behaviour powder metallurgy.;   

DOI  :  

来源: DOAJ

【 摘 要 】

The micromechanism of carbon incorporation into the metallic powder, and the compacting of it are described. The influence of dispersed carbides on mechanical properties is evaluated together with the influence of deformation on microstructure and properties. Ductility anomalies up to the type of superplasticity, were observed at certain tensile testing strain rates. The high temperature tensile test, resistance to creep, and creep-fatigue test results are available.

【 授权许可】

Unknown