Used on the newly developed high - efficiency and low energy consumption local fan are cast aluminum blades.

Factors that effect cast aluminium positive pole oxidizing colouring;

Thick alkaline copper coating with a special nickel transition-layer was prepared on cast aluminium alloys substrate of a axis sheath on the gear-box of a heavy load tracked vehicle by electro-brush plating.

On the basis of the fabrication for Ni-P-diamond composite electroless plating coat on the surface of cast aluminium.

The process conditions of preparation for black molybdate conversion film on casting aluminum surface were introduced: 3 g/L ammonium molybdate,3 g/L cobalt sulphate,1~2 g/L ammonium bifluoride,pH 4~5,θ 55 ℃,t 20 min.

Based on the cutting experiment,the changing rule of the cutting force in the high-speed milling of casting aluminum ZL101 by the end mill with three edges is discussed.

Corrosion inhibition behavior about organic carboxylic acid on cast aluminum in neutral corrosion medium;

The galvanic corrosion behavior of cast aluminum-cast iron were studied by means of weight loss,galvanic corrosion and measurement of released gas.

A series of inhibitors were made from different organic carboxylic acids as monoacid and binary acid to prevent the corrosion of cast aluminum in neutral cooling water.