Manufacturing method of 5083 aluminum alloy O-state plate for deep drawing
The invention discloses a manufacturing method of a 5083 aluminum alloy O-state plate for deep drawing. The problem that a hot-rolled 5083 aluminum alloy O-state plate manufactured through an existing method is prone to cracking during punching is solved. The method comprises the following steps: 1,...
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| creator | ZUO DEYUN ZHANG XUEMENG BAI DANDAN WAN XU LIU YULONG XU HONGDA ZHANG QIANG TAN SHUDONG ZHAO GUOQI |
| description | The invention discloses a manufacturing method of a 5083 aluminum alloy O-state plate for deep drawing. The problem that a hot-rolled 5083 aluminum alloy O-state plate manufactured through an existing method is prone to cracking during punching is solved. The method comprises the following steps: 1, weighing raw materials according to the weight percentage of Mn, Mg, Cr and Al elements, and smelting; 2, carrying out homogenizing annealing after casting, and carrying out hot rolling until the thickness is 8.0 mm; thirdly, after annealing, the rolling thickness of cold rolling is 5.0 mm or 6.0 mm; and 4, annealing a finished product after cold rolling. The process is simplified, and consumption and equipment investment are saved; compared with air cushion furnace heat treatment, the material can also achieve matched strength and plasticity through deformation-heat treatment. After the 5083 aluminum alloy plate with the thickness of 5.0 mm and 6.0 mm and subjected to about 25% cold deformation is annealed, the d |
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The problem that a hot-rolled 5083 aluminum alloy O-state plate manufactured through an existing method is prone to cracking during punching is solved. The method comprises the following steps: 1, weighing raw materials according to the weight percentage of Mn, Mg, Cr and Al elements, and smelting; 2, carrying out homogenizing annealing after casting, and carrying out hot rolling until the thickness is 8.0 mm; thirdly, after annealing, the rolling thickness of cold rolling is 5.0 mm or 6.0 mm; and 4, annealing a finished product after cold rolling. The process is simplified, and consumption and equipment investment are saved; compared with air cushion furnace heat treatment, the material can also achieve matched strength and plasticity through deformation-heat treatment. 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The problem that a hot-rolled 5083 aluminum alloy O-state plate manufactured through an existing method is prone to cracking during punching is solved. The method comprises the following steps: 1, weighing raw materials according to the weight percentage of Mn, Mg, Cr and Al elements, and smelting; 2, carrying out homogenizing annealing after casting, and carrying out hot rolling until the thickness is 8.0 mm; thirdly, after annealing, the rolling thickness of cold rolling is 5.0 mm or 6.0 mm; and 4, annealing a finished product after cold rolling. The process is simplified, and consumption and equipment investment are saved; compared with air cushion furnace heat treatment, the material can also achieve matched strength and plasticity through deformation-heat treatment. 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The problem that a hot-rolled 5083 aluminum alloy O-state plate manufactured through an existing method is prone to cracking during punching is solved. The method comprises the following steps: 1, weighing raw materials according to the weight percentage of Mn, Mg, Cr and Al elements, and smelting; 2, carrying out homogenizing annealing after casting, and carrying out hot rolling until the thickness is 8.0 mm; thirdly, after annealing, the rolling thickness of cold rolling is 5.0 mm or 6.0 mm; and 4, annealing a finished product after cold rolling. The process is simplified, and consumption and equipment investment are saved; compared with air cushion furnace heat treatment, the material can also achieve matched strength and plasticity through deformation-heat treatment. After the 5083 aluminum alloy plate with the thickness of 5.0 mm and 6.0 mm and subjected to about 25% cold deformation is annealed, the d</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Manufacturing method of 5083 aluminum alloy O-state plate for deep drawing |
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