ISSN:
1662-9779
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Physics
Notes:
A new process for fabrication of semisolid billets is introduced, which involves equalchannel angular pressing and isothermal heating in the semisolid state. The process leads to arelatively fine globular microstructure. The microstructure evolution during isothermal treatment isstudied and it is shown that dendrites breaking up has happened during equal channel angularpressing in semisolid state. The microstructural evolution during isothermal heating and themechanism for the formation of the globular structure is tried to be understood and also modeled
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/24/transtech_doi~10.4028%252Fwww.scientific.net%252FSSP.141-143.445.pdf