Detailed Product Description

Shanghai Metal Corp is the high technology enterprise producing bimetals, clad metals, Electrical Contact and Brazing Filler Metals. Shanghai Metal Corp imported the state-of-the-art " controlled atmosphere bonding " technology and production line from USA in 2001 and imported the key equipment from Germany and Japan to manufacture the nigh performance electical contacts.

We can implement ASTM B388, DIN 1715, JISC 2530, GB/T4461 standards to produce the product by the request of customer, that will satisfy different application requirement.

Advanced Technology:
Controlled Atomosphere Bonding Technics from USA Patent, Powder Metallurgical Method for electrical contacts, Environmental Manufacturing and Products of AgsnO2.

Testing Instruments:
Microhardness Tester, Methllograph, Digital Ohm meter, OVVIS recording Spector photo Meter, Shimadzv Cetrifugal Particale size Analyzer, Tensile Tester, Flexivity Teser.
Precious Clad Metal is a kind of new functional composite material. It is basedon 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 differentcharacteristic material stripscomposite alloy material and basematerial 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:

offer flexibility of material design; being able to produce the electrical contact with high mechanical and electrical contact characteristics

save precious metal materials with low prices, as precious metal isonly used at electrical contact spots.

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.

1.Precious Metal Layer and Basic Metal Layer Cladding List:

	Precious Metal	Silver/Silver Alloy				Au/Au Alloy		Pd/Pd Alloy
Basic Metal		Ag	AgCu	AgNi	AgMeO	AuAg/AgCu	AuAgCu/AgCu	AgPd
Cu	C1020	OK	OK	OK	OK	OK
Snp Bronze	C5210	OK	OK	OK		OK		OK
	C5191	OK	OK	OK		OK		OK
ZnCu	C7521	OK		OK				OK
	C7701	OK		OK	OK			OK
Copper	C2600	OK		OK
	C2680	OK		OK
	C2801	OK		OK
CuNiSu Allory	MX96							OK
	MX215							OK
Fe	Fe	OK			OK
Cu/Fe	Cu/Fe	OK			OK

Note: material the * mark is our company products; the blank as end

-users requirement.