Vacuum brazing oil cooler bottom plate material and preparation method thereof

The invention discloses a vacuum brazing oil cooler bottom plate material and a preparation method thereof. The preparation method comprises the steps that composite hot rolling is carried out, specifically, a skin material and a core material are compounded and then subjected to hot rolling, and a...

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Hauptverfasser:	LIU ERLEI, YAN AN, REN FENGYAN, XIA CHENGDONG, LI WEIDONG, TANG YOUZENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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creator	LIU ERLEI YAN AN REN FENGYAN XIA CHENGDONG LI WEIDONG TANG YOUZENG
description	The invention discloses a vacuum brazing oil cooler bottom plate material and a preparation method thereof. The preparation method comprises the steps that composite hot rolling is carried out, specifically, a skin material and a core material are compounded and then subjected to hot rolling, and a hot rolled plate is obtained; primary cold rolling is carried out, specifically, the hot rolled plate is subjected to multi-pass cold rolling, the deformation quantity of each pass is 10%-16%, and a cold rolled plate 1 is obtained; primary annealing is carried out, specifically, recrystallization annealing is carried out on the cold rolled sheet 1 to obtain a sheet material; secondary cold rolling is carried out, specifically, the plate is subjected to multi-pass cold rolling, the deformation quantity of each pass is 10%-16%, and a cold rolled plate 2 is obtained; secondary annealing is carried, specifically, recrystallization annealing is carried out on the cold rolled sheet 2; and a skin material is 3003 aluminum
format	Patent
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subjects	CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
title	Vacuum brazing oil cooler bottom plate material and preparation method thereof
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