CuZn40Ni10

INTRODUCTION 

CuZn40Ni10 provides higher mechanical properties making this suitable for build-up and overlay applications such as gear teeth, bearings, and valve seats. The silicon addition helps prevent fuming (Zinc vaporization). The weld deposits have a very high tensile strength, good ductility and excellent corrosion resistance. These are used to braze weld steel and cast iron. The deposit provides a good color match to these metals.

CHEMICAL COMPOSITION

AWS Code

Alloy

Cu%

Si%

Ni%

Zn%

Cu 7730

CuZn40Ni10 49

0.15

10

Rest

Typical Physical Properties

Solids Temperature
Density
ElongationLiquids TemperatureTensile StrengthBrinell Hardness
890°C 8.4kg/dm3 25% 935°C 385N/mm2 120HB

Advantage:

Resonable price, in stock for regular sizes, short lead time

International production technology, quality guaranteed

100% replacement / refund (delivery included) for problematic items

Spray process

Arc Spray

Arc spraying is the use of electric arc burning in two consecutive fed between the wires to melt the metal, with a high velocity gas stream molten metal atomization, and the atomization of the sprayed metal particles so that they accelerate the work to form a coating technology .

Flame Spray

The use of a flame as the heat source, the metal and non-heated to a molten state, forming a mist flow in the state of high-speed air jet to the substrate, the injection of the molten minute particles impact upon the substrate above, plastic deformation, into a sheet shape superimposed sedimentary layers.

Application

Gear teeth, bearings, and valve seats

Packing and shipping

STANDARD SIZE&PACKING

Diameter

Dimension Tolerance

Packing

Wire Weight

1/16"(1.6mm)

+0/-0.05

D 300 Spool

15kgs(33 lbs)/spool

2.0mm

+0/-0.05

D 300 Spool

15kgs(33 lbs)/spool

1/8"(3.17mm)

+0/-0.05

Coil Form

20-400kgs/coil

Other sizes can be produced based on customers’ requirement.

Label

Brand, Neutral or Customized

Delivery

Courier/Air/Sea

Normally we keep stock of 1.6mm, can deliver in 1-3 days.

For mass order, delivery time is depends on the quantity.

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