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Introduction Characteristics of Aluminum Sheet Coil
- 2017-09-12 09:04 -
For the aluminum sheet coil material mainly contains a variety of metal ions and suspended solids characteristics, the use of neutralization and coagulation precipitation process.
The production of waste water from the aluminum plate is discharged into the neutralizing tank after the discharge from the workshop. The pool is equipped with air stirring to balance the water quality.
Pattern of aluminum, waste water by regulating the pool to balance water quality and water, and then pumped into the sedimentation tank, in the pumping process at the same time adding flocculant wastewater in the metal ions react with the formation of hydroxide, and in the flocculant Under the action of the formation of larger particles of alum, under the action of gravity rapid settlement, the upper half of the sedimentation tank can be directly outside the effluent, effluent quality to Guangdong Province, local discharge standards DB4426-89 two categories of secondary emission standards.
Rolling under the recrystallization temperature is called cold rolling, generally hot rolled coil as raw material, pickling to remove the scale after the cold rolling, due to continuous cold deformation caused by cold hardening hard rolling strength, Hardness rise, tough plastic index decreased, pattern aluminum plate said, so stamping performance will deteriorate, can only be used for simple deformation of the parts.
Rolling hard rolls can be used as raw materials for hot-dip galvanizing plants, since hot-dip galvanizing units are equipped with annealing lines. Rolling hard roll weight is generally 20-40 tons, coil at room temperature, the hot rolling pickling roll for continuous rolling.
Diamond aluminum sheet means that the metal workpiece is heated to a suitable temperature and maintained for a period of time, then immersed in the quenching medium in the rapid cooling of the metal heat treatment process.
Quenching can improve the hardness and wear resistance of metal parts, which is widely used in a variety of workers, molds, measuring tools and surface wear parts.
The company mainly engaged in aluminum, aluminum, pattern aluminum, aluminum foil production and processing. The main production equipment is a hot rolling production line, 1650 cold rolling production line 4, another press, double-sided milling machine, flying shear, slitting, rewinding machine, roll grinder, lathe, casting wells, annealing furnace, melting furnace and other related fully equipped. Aluminum plate manufacturer, aluminum alloy, Mingtai Aluminum Contact Phone: 18638268963 0371-67898708