中國有色金屬學(xué)報(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 24 No. 6 June 2014 |
（1. Department of Metallurgical and Materials Engineering, Dokuz Eylul University, Buca, Izmir, Turkey
2. R&D Centre, AYD Steering and Suspension Parts, Selcuklu, Konya, Turkey）
Abstract:The potential of cooling slope casting process to produce EN AW 6082 forging stock for the manufacture of EN AW 6082 suspension components was investigated. EN AW 6082 billets cast over a cooling plate offer a fine uniform structure that can be forged even without a separate homogenization treatment. This is made it possible by the limited superheat of the melt at the start of casting and the fractional solidification that occurs already on the cooling plate. Suspension parts forged from cast and homogenized billets with or without Cr all showed a uniform structure, and the hardness reached HV 110 after the standard artificial ageing treatment.
Key words: aluminium alloys; forging; cooling slope casting; heat treatment
