Nicr20 Wire 1.6mm for Thermal Spray

• Type: Coating Spray Gun
• Coating: Vacuum Coating
• Substrate: Steel
• Certification: ISO, RoHS
• Condition: New
• Transport Package: DIN300
• Specification: 1.6mm
• Trademark: OHMALLOY
• Origin: China
• HS Code: 72230000
• Production Capacity: 50000kg/Month

Product Description

PRODUCT OVERVIEW
NiCr20 is a high purity nickel chrome wire specifically designed for arc spraying. It produces dense, well-bonded coatings with excellent machineability, electrical conductivity, and high temperature oxidation resistance up to 1800 degrees F (980 degrees C). It is widely used for machine element repair, electrical and high temperature corrosion applications.
 
TYPICAL DEPOSIT CHARACTERISTICS:
Þ  Typical Hardness:          HRB 90
Þ  Bond Strength:            7300 psi
Þ  Deposit Rate:             11 lbs/hr/100A
Þ  Deposit Efficiency          70%
Þ  Wire Coverage:            0.8 oz/ft² / mil
Þ  Surface Texture            * Variable
Þ  Machinability              Good
* 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 coating applicationsx
 
SPECIFICATION
Ni20Cr
 
NOMINAL CHEMICAL COMPOSITION (wt%)

Cr	Ni
20.0	Bal

 
RECOMMENDED SPRAY PARAMETERS:

Diameter	Air Pressure	Voltage	Amperage	Standoff
1/16" (1.6mm)	*50-60 psi	*28-30	*100-200	*4-8 in (10-20 cm)

* Parameters are typical and may vary depending on equipment used. Contact your equipment manufacturer for optimum spray parameters
 
STANDARD SIZES & PACKAGING:

Diameter	Packaging
1/16" (1.6mm)	15kg/spool