HEAT TREATMENT METHOD FOR AL ALLOY PANEL

HEAT TREATMENT METHOD FOR AL ALLOY PANEL

PURPOSE: A heat treatment method for an aluminium alloy panel is provided to reduce bending caused by dynamic transformation aging in plate molding and obtain high-strength property by strain hardening after molding. CONSTITUTION: A heat treatment method for an aluminium alloy panel comprises the st...

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Hauptverfasser: HONG, SEUNG HYUN, CHUNG, YOO DONG
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Sprache:eng
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CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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CHUNG, YOO DONG
description PURPOSE: A heat treatment method for an aluminium alloy panel is provided to reduce bending caused by dynamic transformation aging in plate molding and obtain high-strength property by strain hardening after molding. CONSTITUTION: A heat treatment method for an aluminium alloy panel comprises the steps of: cold-rolling an aluminium alloy board in the final pass at a reduction rate of 45~50%, performing a first heat treatment at the temperature of 450~510°C for 3 hours, rapidly cooling the aluminium alloy board at the speed more than 60°C/sec, and performing a second heat treatment of the cooled aluminium alloy board at the temperature of 200~220°C.
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subjects CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
title HEAT TREATMENT METHOD FOR AL ALLOY PANEL
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