N Series
1.AgNi(8-20)
2.Charecteristics
AgNi have good conductivity and resistance to contact welding,can be used low contact pressure.Compared with the silver-copper alloy,AgNi materials have a lower and more stable contact resistance.The propery of resistance to arc erosion is improved with increasing Ni content,but also increasing in contact resistance.
As a result of adopting advanced powder sintering-extrusion process,AgNi materials have the natures of hugh-density,uniform structure and the fibrous Ni element whose fibers direction is perpendicular to the electrical contact surface.Because of that,AgNi materials have better mechanical and physical properties,improved resistance to arc erosion.In some special applications,can add in some elements in order to obtain special properties.
3.Manufacturing process
Mixing-Sintering-Extrusion
4.Composition Control Process
Elements | Cd | Pb | Cr(VI) | Hg |
Content(PPM) | ≤5 | ≤100 | ≤2 | ≤2 |
5. Product Types
Wire/Strip/Rivet/Tip/Assembly
6. Application Fields
AgNi are mainly used in low&middle-load switches,micro-relays,as well as the small load of contacts,AC circuit breakers.
Ningbo Hanbo Precious Alloy Co.,Ltd.is located on Zhenhai,Ningbo with registered capital of 60 million RMB.Our company has the building area of 28000M2.We mainly manufacture silver based electrical contact materials.,contact rivets and contact assemblies,and plan to manufacture silver based electrical contact materials 200 ton,contact rivets and its assemblies 5 billion annually.Our company has already adopted the Management system Certification of ISO/TS16949:2009,ISO9001:2008 AND ISO14001:2004.
We have the first-class production facilities and testing facilities,advanced technology and full range of products.We are the Science and Technology Enterprises and Cleaner Production Enterprises in Ningbo. Automobile Electronic Contact Materials Engineering (Technology) Center was established in our company.The products are widely used in automotive relays,sealed relays,general relays,magnetic holding relays and contactors,circuit breakers and other industries and fields.
Our company is responsiblefor manufacturing electrical materials as national brand,adhere to the "self-improvement business,independent innovation" road,is committed to the development of environmental protection and energy saving products.Our goal is to become a well-known company,the leading manufacturer of electrical and electronic materials in the world,and for the sustainable development of human society to contribute a force.
