6061 aluminum plate in the mold production Friends widely used, can be used for injection mold, blow mold, low pressure mold, rubber mold and other different mold industry 80% of the products, so it is also known as the mold aluminum plate. 6061 aluminum plate in the production of cars, can be used as the original material for the processing of body parts production, but also as a tanker car body processing materials; in the construction category can be used to do decorative panels, corrosion-resistant panels, but also can be deeply processed! Other ships, trams, railway vehicles, containers, furniture and other categories, are widely used. 6061 aluminum plate can be processed thickness of 0.3-600mm, aluminum plate for post-processing can be quenched, pre-stretching, to do decorative panels, etc. 6061 aluminum plate products are mainly used in a certain degree of strength, weldability and corrosion resistance of a variety of industrial structures.
6061 aluminum plate in the car with the use of aluminum can make the car energy saving and low consumption, safety and comfort and relative load capacity and other advantages of the favorite. 5 series and 6 series of cars with thin aluminum plate in the car drive train in the use of the car industry more than the production of aluminum plate, aluminum foil products required. The primary winning number contains 5182, 5083, 5754, 5052, 6063, 6082 aluminum plate. According to different alloy function, it can be used in truck chassis, oil tank body, passenger car body, body mechanism and radiator. It has good corrosion resistance, good welding function, good process function (easy to extrude out of the molding) oxidation coloring and other functions.
6061 aluminum plate is a kind of aluminum-magnesium-silicon system of forging aluminum, characterized by: medium strength, good plasticity, weldability and corrosion resistance, widely used in cars, ships, railway vehicle structure parts. Due to the production process requirements of 5A06 and 6061 aluminum plate materials for welding, in order to ensure welding quality, improve production power, the test selection of craft TIG welding and semi-automatic MIG welding, the thickness of 8mm 5A06 and 6061 aluminum plate materials for welding process test and discussion.
The base material is 8mm thick 5A06 and 6061 aluminum plate, its mechanical properties are shown in table 1. respectively, the selection of craft tungsten arc welding (TIG welding) and semi-automatic melting pole argon arc welding (MIG welding) two methods of welding, the wire selection ER5356, the yield strength of its molten metal for 135MPa, tensile strength of 275MP. craft exchange TIG welding welding parameters are shown in table 2. Ambient temperature 24 ℃, tungsten electrode extends the length of 5 ~ 6mm, the nozzle from the welding specimen 8 ~ 12mm, weldments preheated to 200 ~ 250 ℃ before welding. Interlayer finishing with stainless steel wire grinding, interlayer temperature is not less than 200 ℃. Semi-automatic MIG welding welding parameters are shown in Table 3. DC reverse connection is selected, the ambient temperature is 24 ℃, the nozzle from the weld specimen 12 to 22 mm, the weldment is not preheated before welding. Interlayer finishing with stainless steel wire grinding, interlayer temperature is not less than 200 ℃.
