AUSTENIT
Vol. 1 No. 01 (2009): AUSTENIT: April 2009

PENGARUH PERBEDAAN WAKTU PENAHANAN SUHU STABIL TERHADAP KEKERASAN LOGAM

effendi, Sairul (Unknown)

Article Info

Publish Date
01 Apr 2009

Abstract

Hardening to metal is getting good metal properties such as in strength. By heat treatment in 4 stage namely: preheating, post heating, holding time and cooling will be get the strength with special carbon composition. Strength of amutit steels can be reach by heat treatment with holding time and the hardness of this material will be maximum. The hardness in 10, 20, 30, 40 minute after holding time are 60,08 HRC, 62,693 HRC, 64,52 HRC, 65,146 HRC. This information is known that the hardness of amutit steel is influence by holding time and also temperature.

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Journal Info
AUSTENIT
Website

Abbrev

austenit

Publisher

Politeknik Negeri Sriwijaya

Subject

Automotive Engineering Control & Systems Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Description

AUSTENIT (pISSN 2085-1286 and eISSN 2622-7649) is a peer-reviewed open access journal published by Mechanical Engineering Department, Politeknik Negeri Sriwijaya. Focused on original articles in the form of technical and vocational research results or literature review which provides insight in the ...