Cold-rolled and hot-rolled seamless seamless titanium tube t
Time: 2013-07-25 23:53
Cold drawn hot rolled titanium tube titanium material, removed by pickling after cold rolling mill scale, and its products is hard roll, because successive cold deformation caused by work hardening so hard roll strength, hardness increases tough plastic target reduced, and thus stamping performance will deteriorate, only for a brief deformed parts. Hard roll can be used as hot-dip galvanizing plant material, hot dip galvanizing line are set as a retreat ahead. Hard roll weight is usually 6 to 13.5 tons, titanium tube inner diameter of 610mm. Usually cold rolling plate, roll shall be determined by successive annealing (CAPL units) or batch annealing and rolling to eliminate work hardening stress reaches the mechanical properties of the corresponding rules of the target specification.
Cold-rolled titanium surface quality, appearance, scale accuracy is better than hot-rolled sheet, and whose right-rolled products of a thickness as thin as 0.18mm or so, and thus by the majority of users prefer. Cold-rolled titanium tube products for the substrate processing, a high value-added product. Such as galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted titanium titanium coil and damping composite, PVC laminating titanium plate, so that these products have beautiful, high corrosion resistance and other excellent quality, has been widely used. Cold-rolled titanium tube after annealing the need for finishing, including the cutting head, tail, cutting, flattening, flat, heavy volume, or longitudinal clipboard and so on. Cold rolled products are widely used in automotive production, household appliance products, the appearance of the switch, the construction, furniture and other professional work. After strapping titanium components per pack of 3 to 5 tons. Flat sub-volume weight is usually 3 to 10 t / Vol. Titanium tube diameter 610mm.
Hot-rolled titanium with a slab or slabs for rolling early material, after reheating furnace heating, high pressure water descaling into the roughing mill, roughing material through the cutting head, tail, and then enters the finishing mill, the implementation of a computer controlled rolling, and finally through the laminar cooling after rolling and coiling coiling machine, a straight hair volume. Straight hair volume head, tail and tongue were often fishtail, thickness, width accuracy is poor, there is often wave-shaped edge, folding, pyramid and other shortcomings. Its volume weight heavier, titanium tube inner diameter of 760mm. (Usually like to use pipe occupation.) To straight hair volume by cutting head, cut tail, trimming, and multi-pass straightening, flat finishing line after disposal, etc., and then cutting board or heavy volume, it becomes: hot titanium plate, flat rolled titanium tube, slitting with other products. If the finishing hot roll pickled and oiled remove oxide scale Serve hot pickling coils. The product has a tendency to partially replace cold-rolled plate, moderate price, by vast users like.
