The advantages and disadvantages of electroplated brass

Brass commonly used copper (copper industry) and brass (copper-zinc alloy) divided by different manufacturing methods drawn tube, pipe rolling and extrusion, the normal, the low-pressure pipes are drawn tube . Grade copper material is used: T2, T3, T4, TUP (deoxy copper); divided into two kinds of soft and hard. Brass commonly used material grades: H62, H68, H85, HP659-1, into soft, semi-rigid and rigid three. Brass surface treatment technology, the plating is one of the most effective methods. Then plated copper tube and what advantages and disadvantages of it? Today we'll tell you about. Pros: Easy automation control; control bath composition and process conditions, available to any component alloy coating; can get alloy coating on the surface shape of complex parts; low energy consumption, simple method, the scale of production. Disadvantages: chrome plating waste discharge sewage pollution belong to the project, a national control and phase-out of technology; electroplating process exists within the coating formed pinholes, loose needles and other defects, reduce oxidation and wear properties of the coating; coating physical bonding between the substrate and the metallurgical bonding instead, in the mold casting frequent thermal fatigue, steel and billet shock and friction often causes flaking paint is peeling; low coating hardness, wear resistance is poor; the process is not good master, but the Ni-Co-Fe coatings overcome several factors, fully achieve the effect of thermal spraying. Advantages and disadvantages of plated brass we will stop here, hope to bring you help. Driven mainly engaged in Luoyang Copper Co., the production and sale of non-ferrous materials, the main products are: brass, copper, copper, copper products are widely used in metallurgy, electronics, construction, transportation, chemicals, energy and other economic sectors . Article Source: http: //www.cancacopper.com