Gold Casting Co., Ltd. is an enterprise that produces and sells Babbitt alloy and Babbitt alloy bearing bush. The Babbitt alloy produced by it is mainly used for spherical bush of cement ball mill equipment, bearing bush of ship screw machinery, mining machinery and bearing sleeve. Bearing bush and sleeve of compression machinery. Chemical machinery, petroleum machinery and other large machinery and equipment bearing shells, sleeves, bushings. Paper machine. Paper making equipment such as pulp machine and drying cylinder . Babbitt alloys are mainly divided into two categories : Tin based babbitt, lead based babbitt. Babbitt metal :8-4 、 8-8 、 11-6 、 4-4 wait. Lead base babbitt :16-16-2 、 15-5-3 、 20-15-1.5 、 1-16-1 、 10-15-1 etc. . Babbitt alloy is mainly used for bearing shells, bearings, bushings, and sleeves of large mechanical spindles. Such as: cement machinery, steel machinery, chemical machinery equipment, paper making machinery, winch, elevator, steel wire rope pulling and pouring, petroleum machinery, marine machinery, compressor, hydropower equipment, mineral processing machinery, etc.
Executive standard of babbitt alloy: GB/T 1174-1992 Cast Bearing Alloys（ GB 8740-1988 Standard) Q/HY.100.001.1 The main components of babbitt alloy in Enterprise Standard for Bearing Alloys are tin, lead, antimony, copper. Among them, antimony and copper increase the strength and hardness of the alloy. In order to refine particles and increase hardness, different models add different trace amounts of rare metals such as nickel, silver, cadmium, calcium, etc. Babbitt alloys can be simply divided into three types: high tin alloys, high lead alloys and master alloys ( Tin and lead account for an important proportion in the alloy ) 。 In all these babbitt alloys, antimony and copper are important alloying and hardening elements, and their structures are composed of hard intermetallic compounds dispersed in soft matrix.
