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Ni95Al5 Thermal Spray Wire 1.6mm 2.0mm Nickel-Aluminum Bond Coat Wire with High Bond Strength for Arc & Flame Spraying

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Ni95Al5 Thermal Spray Wire 1.6mm 2.0mm Nickel-Aluminum Bond Coat Wire with High Bond Strength for Arc & Flame Spraying

MOQ:	15kgs
Standard Packaging:	15kg/Spool, Paper Carton, Plywood Box
Delivery Period:	5-25days
Payment Method:	T/T

Detail Information

Product Description

Detail Information

Brand Name

niktech

Model Number

ni95al5 wire

15kgs

Model NO.:

TAFA 75 B/ NI95al5/Metco 8400

SURFACE:

Silver

Pack:

15kg/Spool, Paper Carton, Plywood Box

Size:

1.6mm 2.0mm

Origin:

Jiangsu,China

Production Capacity:

1000 Tons/Year

Advantage:

High Bond Strength

Carbon Content:

Low Carbon

HS Code:

7505220000

Highlight:

1.6mm 2.0mm Thermal Spray Wire

High Bond Strength Nickel-Aluminum Bond Coat Wire

Arc & Flame Spraying Ni95Al5 Wire

Product Description

Ni95Al5 Thermal Spray Wire TAFA 75B Equivalent 1.6mm 2.0mm Nickel-Aluminum Bond Coat Wire for Arc & Flame Spraying

Ni95Al5 Thermal Spray Wire cross-referenced as TAFA 75B is a pre-alloyed austenitic nickel-aluminum solid feedstock engineered exclusively for arc and flame thermal spray workflows. Its controlled 95Ni-5Al ratio triggers mild exothermic reactions during atomization, forming ultra-dense, pore-minimized coatings with metallurgical micro-bonding on nearly all ferrous, non-ferrous and ceramic substrates.

Unlike generic bond alloys, this grade sustains stable adhesion under cyclic high-temperature fluctuations up to 800℃ without delamination, eliminating premature topcoat failure on precision rotary parts. The bright annealed wire surface delivers consistent gun feeding with zero jamming, supporting uniform deposit thickness between 0.10–0.15 mm for overhaul restoration of turbine shafts, hydraulic plungers and aerospace casings, aligning fully with EN ISO 14919 thermal spray material benchmarks.

Chemical Composition (wt%)

Item	Inconel 625	Ni95Al5	45CT	Monel 400	Monel 500	HC-276	Cr20Ni80
C	≤0.05	≤0.02	0.01-0.1	≤0.04	≤0.25	≤0.02	≤0.08
Mn	≤0.4	≤0.2	≤0.2	2.5-3.5	≤1.5	≤1.0	≤0.06
Fe	≤1.0	N/A	≤0.5	≤1.0	≤1.0	4.0-7.0	N/A
P	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.02
S	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01
Si	≤0.15	≤0.2	≤0.2	≤0.15	≤0.5	≤0.08	0.75-1.6
Cu	N/A	N/A	N/A	rest	27-33	N/A	N/A
Ni	rest	rest	rest	65-67	rest	rest	rest
Co	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Al	≤0.4	4-5	N/A	≤0.5	2.3-3.15	N/A	N/A
Ti	≤0.4	0.4-1	0.3-1	2.0-3	0.35-0.85	N/A	≤1.0
Cr	21.5-23	≤0.2	42-46	N/A	N/A	14.5-16	20-23
Nb	3.5-4.15	N/A	N/A	N/A	N/A	N/A	≤1.0
Mo	8.5-10	N/A	N/A	N/A	N/A	15-17	N/A
V	N/A	N/A	N/A	N/A	N/A	≤0.35	N/A
W	N/A	N/A	N/A	N/A	N/A	3.0-4.5	N/A
Impurities	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5

Physical Performance Parameters

Physical Index	Measured Value
Alloy Density	8.2–8.4 g/cm³
Melting Interval	1380–1430 ℃
Max Continuous Service Temp	800 ℃ (air oxidizing atmosphere)
Wire Surface Finish	Bright Hydrogen Annealed
Standard Spool Weight	15 kg
Common Wire Diameter	1.2 / 1.6 / 2.0 / 3.0 mm
Coating Recommended Thickness	0.10–0.15 mm
Magnetic Character	Non-magnetic

Coating Mechanical Properties

Mechanical Index	Test Result
Coating Macro Hardness	HRc 20–24 (HRB 73–78)
Minimum Bond Strength	≥65 MPa
Coating Tensile Strength	50–58 MPa
Thermal Shock Resistance	≥45 cycles (RT ↔ 750℃)
Spray Deposit Efficiency	62–70% (arc spray)

Core Functional Traits

Self-exothermic spraying reaction cuts substrate pre-roughening requirements by 30%
Non-magnetic coating retains dimensional stability under alternating hot-cold loads
Compatible with all subsequent thermal spray topcoats including Inconel, Cr20Ni80 and 45CT
Low residual impurity composition avoids intergranular oxidation at sustained high heat

Target Application

Aerospace engine component dimensional rebuilding
Hydraulic & heavy machinery shaft surface reclamation
Steel mill roller anti-scaling intermediate coating
Marine pump housing high-temperature erosion barrier

FAQ

Q1: What spray equipment formats match this Ni95Al5 Thermal Spray Wire?

A1: Compatible with all dual-wire arc spray guns and compressed-air flame spray systems for industrial coating stations.

Q2: Can the deposited coating be post-machined after spraying?

A2: The HRc 20–24 hardness range allows turning, grinding and honing to micron-level finish tolerances.

Q3: Does this alloy perform under cyclic oxidizing industrial environments?

A3: The aluminum constituent forms continuous alumina passivation film, resisting scaling up to 800℃ continuous exposure.

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Ni95Al5 Thermal Spray Wire 1.6mm 2.0mm Nickel-Aluminum Bond Coat Wire with High Bond Strength for Arc & Flame Spraying

MOQ:	15kgs
Standard Packaging:	15kg/Spool, Paper Carton, Plywood Box
Delivery Period:	5-25days
Payment Method:	T/T

Detail Information

Product Description

Detail Information

Brand Name

niktech

Model Number

ni95al5 wire

Moq:

15kgs

Model NO.:

TAFA 75 B/ NI95al5/Metco 8400

SURFACE:

Silver

Pack:

15kg/Spool, Paper Carton, Plywood Box

Size:

1.6mm 2.0mm

Origin:

Jiangsu,China

Production Capacity:

1000 Tons/Year

Advantage:

High Bond Strength

Carbon Content:

Low Carbon

HS Code:

7505220000

Minimum Order Quantity:

15kgs

Packaging Details:

15kg/Spool, Paper Carton, Plywood Box

Delivery Time:

5-25days

Payment Terms:

T/T

Highlight

1.6mm 2.0mm Thermal Spray Wire

High Bond Strength Nickel-Aluminum Bond Coat Wire

Arc & Flame Spraying Ni95Al5 Wire

Product Description

Ni95Al5 Thermal Spray Wire TAFA 75B Equivalent 1.6mm 2.0mm Nickel-Aluminum Bond Coat Wire for Arc & Flame Spraying

Chemical Composition (wt%)

Item	Inconel 625	Ni95Al5	45CT	Monel 400	Monel 500	HC-276	Cr20Ni80
C	≤0.05	≤0.02	0.01-0.1	≤0.04	≤0.25	≤0.02	≤0.08
Mn	≤0.4	≤0.2	≤0.2	2.5-3.5	≤1.5	≤1.0	≤0.06
Fe	≤1.0	N/A	≤0.5	≤1.0	≤1.0	4.0-7.0	N/A
P	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.02
S	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01	≤0.01
Si	≤0.15	≤0.2	≤0.2	≤0.15	≤0.5	≤0.08	0.75-1.6
Cu	N/A	N/A	N/A	rest	27-33	N/A	N/A
Ni	rest	rest	rest	65-67	rest	rest	rest
Co	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Al	≤0.4	4-5	N/A	≤0.5	2.3-3.15	N/A	N/A
Ti	≤0.4	0.4-1	0.3-1	2.0-3	0.35-0.85	N/A	≤1.0
Cr	21.5-23	≤0.2	42-46	N/A	N/A	14.5-16	20-23
Nb	3.5-4.15	N/A	N/A	N/A	N/A	N/A	≤1.0
Mo	8.5-10	N/A	N/A	N/A	N/A	15-17	N/A
V	N/A	N/A	N/A	N/A	N/A	≤0.35	N/A
W	N/A	N/A	N/A	N/A	N/A	3.0-4.5	N/A
Impurities	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5

Physical Performance Parameters

Physical Index	Measured Value
Alloy Density	8.2–8.4 g/cm³
Melting Interval	1380–1430 ℃
Max Continuous Service Temp	800 ℃ (air oxidizing atmosphere)
Wire Surface Finish	Bright Hydrogen Annealed
Standard Spool Weight	15 kg
Common Wire Diameter	1.2 / 1.6 / 2.0 / 3.0 mm
Coating Recommended Thickness	0.10–0.15 mm
Magnetic Character	Non-magnetic

Coating Mechanical Properties

Mechanical Index	Test Result
Coating Macro Hardness	HRc 20–24 (HRB 73–78)
Minimum Bond Strength	≥65 MPa
Coating Tensile Strength	50–58 MPa
Thermal Shock Resistance	≥45 cycles (RT ↔ 750℃)
Spray Deposit Efficiency	62–70% (arc spray)

Core Functional Traits

Self-exothermic spraying reaction cuts substrate pre-roughening requirements by 30%
Non-magnetic coating retains dimensional stability under alternating hot-cold loads
Compatible with all subsequent thermal spray topcoats including Inconel, Cr20Ni80 and 45CT
Low residual impurity composition avoids intergranular oxidation at sustained high heat

Target Application

Aerospace engine component dimensional rebuilding
Hydraulic & heavy machinery shaft surface reclamation
Steel mill roller anti-scaling intermediate coating
Marine pump housing high-temperature erosion barrier

FAQ

Q1: What spray equipment formats match this Ni95Al5 Thermal Spray Wire?

A1: Compatible with all dual-wire arc spray guns and compressed-air flame spray systems for industrial coating stations.

Q2: Can the deposited coating be post-machined after spraying?

A2: The HRc 20–24 hardness range allows turning, grinding and honing to micron-level finish tolerances.

Q3: Does this alloy perform under cyclic oxidizing industrial environments?

A3: The aluminum constituent forms continuous alumina passivation film, resisting scaling up to 800℃ continuous exposure.

Tags: