Titanium is a very active metals, and all elements in the heating, titanium and oxygen, can interact, forming oxide film surface. At different heating temperatures, structure and properties of the oxide film is different. Titanium plate heat molding is complex, the mechanical properties of each batch are not all the same, in order to guarantee the quality of materials, manufacturers have qualified certificate and test report.
1, the preparation of titanium plate requirement on the supply of raw materials.
All the plates are required in annealing state supply. In order to ensure the quality of the parts, should be oxide removal plate surface and other pollution. Titanium plate cracking, peeling, crushing, inclusion may surface, and after pickling. Straight out and paper sheet should be. After blanking, forming, assembly, transportation and storage process, should pay attention to prevent scratches on the surface.
All kinds of sheet metal parts used in wool preparation method, have a lot in common. Due to the use of titanium plate thickness are generally below 2 mm, and the thickness of 1.5 mm or more parts are few, therefore titanium plate material under the existing equipment was carried out at room temperature using both.
When feeding, care should be taken to make the wool smooth edge, especially to prevent edge crack, gnawing and shear defects such as mark, more attention should be paid to the shear plate.
Titanium plate is divided into cold rolled sheet and strip:
Cold rolled plate surface quality, appearance, dimension accuracy than the hot plate, and the thickness of the product right rolling thin to about 0.18mm, so welcomed by the majority of users love. In cold rolled titanium tube deep processing as substrate product, a high value added products. Such as galvanized, hot galvanized, fingerprint resistant electro galvanized, color coated titanium plate coils and composite titanium plate, titanium plate, PVC film, make the product with beautiful, high corrosion resistance and excellent quality, has been widely applied. Cold rolled titanium tube after annealing is necessary to finishing, including cutting head, tail, edge cutting, leveling, flat, heavy volume, or longitudinal shear panels. Cold rolled products are widely used in automobile manufacturing, household appliances product appearance, construction work, switch, furniture and other occupation. Each package component titanium plate packing of 3~5 tons. The flat volume weight is usually 3~10 tons / volume. Titanium tube diameter 610mm.
With the continuous casting slab or slab as material of hot rolled plate, after reheating furnace heating, descaling entered the roughing mill high pressure water, roughing cut is expected by the head, tail, and then enter the finishing mill, implementation of computer controlled rolling, finally after rolling through the laminar cooling and coiling machine coiling, becoming straight hair volume. Hair straightener roll head, tail often forms a tongue shape and fishtail, thickness, width of poor accuracy, edge has wavy, folding, tower and other shortcomings. The volume weight heavier, titanium tube inner diameter of 760mm. (usually of love by occupation. ) the straight through cutting head, tail cutting, trimming and multi pass straightening, flat finishing line treatment, cut into boards or heavy volume, becomes hot, flat: titanium platewww.titaniumcn.com rolling of titanium tube, slitting with other products. Hot finishing rolling by pickling to remove the oxide skin and greased become namely after pickling hot-rolled plates volume. The product has a tendency to replace the cold rolled plate, moderate price, welcomed by the majority of users love.
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