Produts Description

Brass solder has good plasticity and highmelting point. lt can be completed by flamebrazing, induction brazing and other methodsDue to the high zinc content, there is smallamount of silicon in the brazing amount, andoverheating should be avoided during brazingso as to reduce the impact of zinc volatilizationon the compactness of the brazing joint.

Application Areas

lt is used for brazing of copper, steel, cast ironnickel based alloy and cemented carbide. Asbonding alloy for drill bit matrix, there are nearlyspherical particles, blocks and cvlindrical shortrods, which can also be customized accordingto customer needs.

Product Form

Flux cored wire, flux coated wire, flux coredwelding ring, flux coated welding ring,conventional welding rod, powder, paste,welding ring, welding belt, flat bar, special-shaped ring, etc.

Product List

Model Chemical Composition Melting Temp. Shear Strength N/mm² Speciality & Application
Solidus Liquidus
HZ-105 Cu60ZnMn 890 950 330 High melting point, Suitable for brazing steel, cemented carbide tools etc.
HZ-2113 CuZnNiMn 894 905 410 More economy, Widely used in dental and stone tool welding.
HZ-2013 CuZnMnSn 905 930 — Cylindrical rod, Suitable for drill bit base bonding.
HZ-2516 CuZnMnNi 1020 1110 345 Cylindrical rod and spherical particle, Suitable for drill bit base bonding.
HZ-2791 CuZnMn 877 898 322 Silver-free, low cost, Widely used for brazing low-end product.
HZ-2841 CuZnNiMnSn 879 900 352 Silver-free, low cost, Widely used in stone processing industry and oil drilling industry.
HZ-2851 CuZnCdSn 866 890 223 Lower melting temp. than the first two materials, better brazing performance. It is easier to remelt the tool head of the waste abrasive tools.