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What do you think of beryllium bronze pickling equipment?

Date: 2018-06-12 16:42:07
是以铍作为主要合金组元的一种无锡青铜。 We all know that beryllium bronze is a kind of Wuxi bronze with beryllium as the main alloy component. Contains 1.7 to 2.5% beryllium and a small amount of nickel, chromium, titanium and other elements. After quenching and aging treatment, the strength limit can reach 1250 to 1500 MPa, which is close to the level of medium strength steel. What do you think of the pickling equipment for beryllium bronze?

Pickling tanks are the most commonly used beryllium bronze pickling equipment for laths and lighter coils. Generally, acid tanks, cold water tanks, and hot water tanks are put together. There are many materials for pickling tanks. Lead plates with a thickness of 3-8mm are commonly used for lining. The outside is made of wood, steel plates, asphalt tar, and acid-resistant bricks. Pickling tanks with stainless steel and titanium plates as the linings have a longer service life but higher prices.

The width of the coil is 640-750mm, preferably 0.8-3.0mm, the outer diameter of the coil is 750-1000mm, the inner diameter is 500mm, and the quality of the coil is 1-2t. Beryllium bronze pickling speed is 5-50m / min. Washing temperature: hot water 90-95 degrees Celsius, cold water: 18-20 degrees Celsius, steam pressure is 392KPa, and the drying air temperature is greater than 80 degrees Celsius. There are many other types of beryllium bronze pickling machines, most of which are combined with other processes.

When pickling tin phosphor bronze, the pickling solution concentration is 15% -25%, and the pickling temperature is 50-60 degrees Celsius. The pickling solution after pickling tin phosphor bronze cannot wash brass, and the pickling speed should be based on the principles of cleaning, rolling and drying. Waste acid should be replaced in time, cleaned and recycled regularly. When the fluctuation value is greater than 40, change the acid.

,是一家高新技术企业,创立于2002年3月,地理位置便利,覆盖珠三角地区,以生产高性能铜合金材料为主的生产型企业, Dongguan Xinfeng Tianying Metal Material Co. , Ltd. is a high-tech enterprise, founded in March 2002, with a convenient location and covering the Pearl River Delta region.
Article Keywords: Beryllium Bronze