Oxidation Heat Resistant Coatings Alloy 625 Wire Hrb 92 Typical Hardness

Oxidation Heat Resistant Coatings Alloy 625 Wire Hrb 92 Typical Hardness

RODUCT OVERVIEW

Alloy 625 is a high purity nickel chrome wire specifically designed for arc spraying. It produces dense, well-bonded coatings with resistance to corrosion, and stress cracking in caustic mediums.

TYPICAL DEPOSIT CHARACTERISTICS:

Þ Typical Hardness: HRB 92

Þ Bond Strength: 7000 psi

Þ Deposit Rate: 11 lbs/hr/100A

Þ Deposit Efficiency 70%

Þ Wire Coverage: 0.8 oz/ft² / mil

Þ Surface Texture * Variable

* Depends on air pressure used

SURFACE PREPARATION

Surface should be clean, white metal, with no oxides (rust), dirt, grease, or oil on the surface to be coated. Note: It is best not to handle surfaces after cleaning.

Recommended method of preparation is to grit blast with 24 mesh aluminum oxide, rough grind, or rough machine in a lathe.

APPLICATION

Þ Oxidation and heat resistant coatings

Þ Corrosion resistance

Þ Digesters

SPECIFICATION

Alloy 625

NOMINAL CHEMICAL COMPOSITION (wt%)

RECOMMENDED SPRAY PARAMETERS:

* Parameters are typical and may vary depending on equipment used. Contact your equipment manufacturer for optimum spray parameters

STANDARD SIZES & PACKAGING:

Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.

Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.

Our company aims to be the best-quality alloy producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people’s living level, make a more green earth in the future