ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
In this work, ultrahigh carbon steels (UHCS) obtained by powder metallurgy with CIPand argon sintered at 1150ºC. Then, they were rolled at 850 ºC with a reduction of 40 %. Finally,steels were quenched at 850 and 1000 ºC in oil. In each step, hardness, bending strength and wearperformance were evaluated. Obtained results are justified with a metallographic study by SEM.Both mechanical properties and wear resistance are highly favoured with the thermomechanicaltreatment that removes the porosity of the material. Moreover, final quenching highly hardens thematerial. The obtained material could be used as matrix for tool steels
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/19/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.591-593.271.pdf