Ni95al5 Thermal Spraying Wire Nickel Aluminum Alloy

Ni95al5 Thermal Spraying Wire Nickel Aluminum Alloy

PRODUCT OVERVIEW

NiAl 95/5 wire Thermal Spray Wire (Sp 95/5, SD 95/5, Ni95Al5)

NiAl 95/5 is an austenitic nickel-aluminium alloy (NiAl alloy) for use in arc and flame spray systems. The alloy produces dense, well bonding coatings.

Thermal spraying wire in a wide range of alloys for high-temperature corrosion protection, bonding layers, build-up coating and sealing.

Sizes

Standard sizes are 1.60 and 2.00 mm ( 0.0693 and 0.0787 inch). Other sizes can be offered on request. 

Typical applications

The thermal spraying wire is used in a variety of applications, such as: 
High-temperature oxidation protection used, for example, to resist gases in boiler atmospheres 
Coatings to resist heat and prevent scaling of conventional low alloy steels 
Bond coats for improving the adhesion of top coatings 
Coatings on moulds in the glass industry

It is used in the flame spraying, arc spraying, supersonic plasma spraying, the ordinary plasma spraying.

Thermal spraying techniques are coating processes in which melted (or heated) materials are sprayed onto a surface.The "feedstock" (coating precursor) is heated by electrical (plasma or arc) or chemical means (combustion flame).Thermal spraying can provide thick coatings (approx. thickness range is 20 micrometers to several mm, depending on the process and feedstock), over a large area at high deposition rate as compared to other coating

processes such aselectroplating, physical and chemical vapor deposition. Coating materials available for thermal spraying include metals,alloys, ceramics, plastics and composites. They are fed in powder or wire form, heated to a molten or semimolten state and accelerated towards substrates in the form of micrometer-size particles.

Combustion or electrical arc discharge is usually used as the source of energy for thermal spraying. Resulting coatings are made by the accumulation of numerous sprayed particles. The surface may not heat up significantly, allowing the coating of flammable substances.

Coating quality is usually assessed by measuring its porosity, oxide content, macro and micro-hardness, bond strength andsurface roughness. Generally, the coating quality increases with increasing particle velocities.

Several variations of thermal spraying are distinguished:

Plasma spraying

Detonation spraying

Wire arc spraying

Flame spraying

High velocity oxy-fuel coating spraying (HVOF)

Warm spraying

Cold spraying

Types ingredient

Diameter: 1.2mm, 1.6mm, 2.0mm, 3.0mm

Technical Index

1 Coating Hardness: 23~25 HRC

2 Bond Strength: 60Mpa above

3 Working Temperature: 1250 °C below

Packaging & Shipping

Packaging: Products are generally supplied in standard cardboard boxes, pallets, wooden boxes. Special packaging requirements can also be accommodated. (also depend on the customers' requirements) 
For the Thermal spray wires, we pack the wires on spools. Then put spools into cartons, Then put the cartons onto pallet. 
Shipping: We cooperation with many logistics company, We can provide express, sea transportation, air transportation, and rail way transportation based on customers' requirement.

Our Services

1) We can provide a free sample for testing. 
2) Customized lable, packing, OEM service 
3) Mill test certificate will be provided after production, If it is necessary. 
4) Good packing methods to keep goods no damage during delivery 
5) We are cooperation with many famous forwarder, will try our best to choose the safty, convenience, quick, and cheap mode of transportation for our customers.

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