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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
Ni95Al5 Thermal Spray Wire 1.6mm 2.0mm Nickel-Aluminum Bond Coat Wire with High Bond Strength for Arc & Flame Spraying
Specifications
Advantage :
high bond Strength
Model NO. :
TAFA 75 B/ NI95al5/Metco 8400
Model Number :
ni95al5 wire
size :
1.6mm 2.0mm
Carbon Content :
Low Carbon
Delivery Time :
5-25days
Production Capacity :
1000 Tons/Year
Origin :
jiangsu,China
Packaging Details :
15kg/Spool, Paper Carton, Plywood Box
SURFACE :
silver
MOQ :
15kgs
moq :
15kgs
Brand Name :
niktech
pack :
15kg/Spool, Paper Carton, Plywood Box
Payment Terms :
T/T
HS Code :
7505220000
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≤0.020.01-0.1≤0.04≤0.25≤0.02≤0.08
Mn≤0.4≤0.2≤0.22.5-3.5≤1.5≤1.0≤0.06
Fe≤1.0N/A≤0.5≤1.0≤1.04.0-7.0N/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≤0.080.75-1.6
CuN/AN/AN/Arest27-33N/AN/A
Nirestrestrest65-67restrestrest
CoN/AN/AN/AN/AN/AN/AN/A
Al≤0.44-5N/A≤0.52.3-3.15N/AN/A
Ti≤0.40.4-10.3-12.0-30.35-0.85N/A≤1.0
Cr21.5-23≤0.242-46N/AN/A14.5-1620-23
Nb3.5-4.15N/AN/AN/AN/AN/A≤1.0
Mo8.5-10N/AN/AN/AN/A15-17N/A
VN/AN/AN/AN/AN/A≤0.35N/A
WN/AN/AN/AN/AN/A3.0-4.5N/A
Impurities≤0.5≤0.5≤0.5≤0.5≤0.5≤0.5≤0.5
Physical Performance Parameters
Physical Index Measured Value
Alloy Density8.2–8.4 g/cm³
Melting Interval1380–1430 ℃
Max Continuous Service Temp800 ℃ (air oxidizing atmosphere)
Wire Surface FinishBright Hydrogen Annealed
Standard Spool Weight15 kg
Common Wire Diameter1.2 / 1.6 / 2.0 / 3.0 mm
Coating Recommended Thickness0.10–0.15 mm
Magnetic CharacterNon-magnetic
Coating Mechanical Properties
Mechanical Index Test Result
Coating Macro HardnessHRc 20–24 (HRB 73–78)
Minimum Bond Strength≥65 MPa
Coating Tensile Strength50–58 MPa
Thermal Shock Resistance≥45 cycles (RT ↔ 750℃)
Spray Deposit Efficiency62–70% (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

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Product Detail
Advantage :
high bond Strength
Model NO. :
TAFA 75 B/ NI95al5/Metco 8400
Model Number :
ni95al5 wire
size :
1.6mm 2.0mm
Carbon Content :
Low Carbon
Delivery Time :
5-25days
Contact Supplier
Ni95Al5 Thermal Spray Wire 1.6mm 2.0mm Nickel-Aluminum Bond Coat Wire with High Bond Strength for Arc & Flame Spraying

Wuxi Nickel New Material Co., Ltd

Verified Supplier
2 Years
jiangsu, wuxi
Since 2002
Business Type :
Manufacturer
Main Products :
Monel Alloy, Inconel Alloy, Expansion Alloys
Total Annual :
20000000-80000000
Employee Number :
50~500
Certification Level :
Verified Supplier
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