Aluminum alloy sand type low-pressure casting coating and preparation method thereof

【China Aluminum Industry Net】An aluminum alloy sand-type paint for low pressure casting and its preparation method. It is used to add nano titanium oxide, which promotes thermal stability and compactness of aggregate particles, to the raw material components to promote coating suspension. Improved, brushing performance, shelf life of the stabilizer; its raw material mass percentage composition, aggregate: talc 37% to 73%, nano titanium oxide 10% to 23%, bauxite 8% to 17% Adhesive: 1% to 6% of sodium bentonite, 8% to 17% of silica sol, and 0.5% to 1.0% of stabilizer; thereby obtaining a technical solution of high mechanical strength and good adhesion of the surface coating of the casting; Long-term existence in the industry: poor thermal stability of coatings, coating cracks, spalling, coating particles do not densely packed aggregates, coating suspension is low, aggregates tend to agglomerate, paint brushing, storage are poor Such defects; The present invention is suitable for non-ferrous metal casting; Particularly suitable for low pressure aluminum alloy resin sand casting.

Brass is an alloy of Copper and Zinc.It has much better abrasion resistance, better corrosion resistance and lower electrical conductivity as compared with copper.

Phosphor bronze is an alloy of Tin,phosphorus and Copper.It is corrosion-resisting,wear-resisting,tear-resisting.

Brass and Phosphor bronze are extensively used in sieving diversified pellet,powder,porcelain clay and glass,chinaware printing,filtering liquid and gas

We can manufacture Brass wire cloth 6 to 225 mesh, and Phosphor broze wire cloth from 6 to 500mesh. The following specification are listed for your reference.

Brass wire mesh

Brass Wire Mesh,Brass Mesh Screen,Brass Screen Mesh,Brass Mesh Sheet

Anping Shengjia Hardware Mesh Co.,LTD ,