Powder Metallurgy Contact

Powder Metallurgy has won more and more recognition in manufacturing method of contact material and became a main method for making Power Contact such as AgW, CuW, AgWC, AgWCW, AgNi, AgNiC, AgC etc. Their characters as follows: The component and quality of contact production made by Powder Metallurgy are more easy to control comparing with other manufacturing method, because it can ensure uniformity of contact function. It is beneficial for ameliorating metallographic organization and improving function of contact materials by using advanced methods: chymic cladding, chemical sedimentation, pulverization, mechanization alloy. Their applications as follows: (1) AgW series All kinds of omnipotence breakers, plastic breakers, heavy charge AC/DC contactor, other switches. (2) CuW series Widely used in high voltage breaker. (3) AgWC, AgWCC series Mainly used in high electricity charge switchgear such as breaker, creepage switch. Generally they are used with AgNi ,AgWC together. (4) AgNi series Widely used in DC/AC relay, designation switch, contactor, light switch, thermal controller, timer of washer etc. (5) AgNiC series Widely used in omnipotence breakers such as DW45 intelligence coupling with AgW. (6) AgC series Mainly used in protective switch such as miniature breaker, creepage protective switch or motor protective switch with coupling contact in AgW. (7) Silver oxidized metal series Mainly used in middle and large capacity relay, contactor, middle and small capacity low voltage breaker, DC/AC switch, drive protective switch, creepage protective switch etc. We can develop and manufacture them according to customers specific requirement and output can surpass 60 ton annually. Precious Clad Metal Precious Clad Metal is a kind of new functional composite material. It is based on the copper or copper alloy.Precious metal,silver or silver alloy are cladded on the base metal as an inlay or overlay through special bonding process. Precious Clad Metal is a new technical material, based on different industry needs, formed by advanced indoor temperature composite technology or Hot CompositeTechnique;It is rolled with different characteristic material strips composite alloy material and base material strip.Their alloy and base material characteristic are well preserved, and their compound characteristic are very good,esp.its electrical character and its wearability are much better than single precious metal contact material (such as gold and silver). Beside,it is a saving ofprecious metal, keeping low cost and consistency of social development. Its characteristics as follows: (1) offer flexibility of material design; being able to produce the electrical contact with high mechanical and electrical contact characteristics (2) save precious metal materials with low prices, as precious metal is only used at electrical contact spots. (3) Precious Clad Metal Material is suitable for continuous automatically manufacture.It does not need other manufacture process,such as welding or solderingafter its formation.It simplifies manufacturing process of electrical parts with high productivity and low cost and raises the assembly precision credibilityof electrical component. Precious Clad Metal is used for all sorts of electrical component production, such as, micro motors,electrical brush, commutator,jiggle plug/socket,relay,connector,tuner,etc. Precious Clad Metal production line has Germany Hi-precision Roller Machine; Hi-precision Vertical Cutting Machine; Slotting Machine; Ionic Absorption Test System AAS; Light Processor & Metallographic Microscope; Digital Light Processor;Strength Tester; Hardness Tester and other 220 production and testing equipments.As clients requirement, we can make different foils, annual output 300 tons.