Factory Direct Sales: NiCr8020 and Monel400 Thermal Spray Wires

Products Description

What is  NiCr8020 and Monel400 Thermal Spray Wire s?

NiCr8020 is a nickel-chromium alloy wire specifically engineered for thermal spray coating processes. Comprising 80% nickel and 20% chromium, it is primarily valued for its outstanding resistanceto high-temperature oxidation and hot corrosion. Thiswire forms a dense, protective coating that acts as an effective barrier against degradation in extreme thermal environments. It is widely used in applications such as boiler tubes, heat exchangers, and turbine components, where it significantly extends service life by preventing scale formation and material loss at elevated

Monel 400 is a nickel-copper alloy wire used in thermal spraying, renowned for its exceptional resistance to a wide range of corrosive environments, including seawater, acids, alkalies, and chemical solutions. Its typical composition is about 67% nickel and 30% copper, granting it high strength and toughness. The coatings produced from Monel 400 wire offer superior protection against corrosion, erosion, and biofouling. It is the material of choice for coating critical components in marine engineering, chemical processing, oil & gas, and pollution control equipment, ensuring reliability in harsh service conditions.

Products Features

Key attributes

NiCr8020 Thermal Spray Wire

Exceptional High-Temperature Oxidation Resistance

Effectively prevents scale formation and protects substrates in long-term, high-heat service.

Superior Thermal and Hot Corrosion Resistance

Provides reliable protection in aggressive environments with sulfur and other corrosive elements at elevated temperatures.

Excellent Coating Stability and Durability

Forms a dense, adherent coating that maintains integrity under thermal cycling and mechanical stress.

Good Electrical Resistivity

Suitablestyle="min-width:100%; display: block; overflow-x: auto;"> for applications requiring both thermal protection and electrical insulation at high temperatures.

Wide Application in Thermal Spray Processes

Primarily used in arc spraying and plasma spraying for components like boilers, turbines, and heat exchangers.

Monel 400 Thermal Spray Wire

Outstanding General Corrosion Resistance

Excels in resisting attack from a wide range of corrosive media, including seawater, acids, alkalis, and solvents.

High Strength and Toughness

Provides a robust, wear-resistant coating that can withstand mechanical impact and erosion.

Excellent Resistance to Stress-Corrosion Cracking

Maintains coating integrity under combined tensile stress and corrosive environments.

Good Fabricability and Bonding

Produces coatings with strong adhesion to various steel and alloy substrates using common thermal spray methods.

Broad Industrial Application

Ideal for arc and flame spraying on marine components, chemical processing equipment, valves, and pump shafts.

Products Applications

Applications of NiCr8020 Thermal Spray Wire

Power Generation and Boilers

Formulates protective coatings on boiler tubes, water walls, superheaters, and valves to combat high-temperature oxidation and hot corrosion, significantly extending maintenance cycles and service life.

Gas Turbines and Aerospace

Applied to turbine blades, combustion chambers, and hot-section components to enhance resistance to thermal fatigue and oxidation, ensuring reliability in demanding high-temperature operations.

Steel and Heat Treatment Industries

Used on furnace rolls, radiant tubes, annealing covers, and other heat treatment fixtures to prevent scale formation and degradation in continuous high-heat environments.

Waste-to-Energy and Incineration

Protects critical components such as grates, heat exchanger surfaces, and ductwork from the combined attack of high temperatures and corrosive flue gases.

Applications of Monel 400 Thermal Spray Wire

Marine and Offshore Engineering

Provides superior anti-corrosion and anti-biofouling coatings for propeller shafts, rudders, ballast tanks, seawater piping, and offshore platform components exposed to seawater.

Chemical and Petrochemical Processing

Applied to reactor vessels, mixer shafts, valve internals, pump casings, and piping systems to resist a wide range of acids, alkalis, and solvents.

Oil and Gas Production

Used to coat downhole tools, wellhead components, separator internals, and piping to combat corrosion from sour gas (H₂S), carbon dioxide, and produced water.

Pollution Control and Desalination

Protects key components in flue gas desulfurization (FGD) systems, evaporator tubes in desalination plants, and other equipment handling aggressive media.

Pulp and Paper Industry

Provides corrosion-resistant coatings on digester components, bleach washers, and other machinery exposed to corrosive chlorine compounds and acidic liquors.

About us

About DZX Metal

CHANGZHOU DZX METAL CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

About Our factory

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

Client Visits

Building Stronger Partnerships

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FAQs:

Q: What is the brand name of this Welding Wire ?

A: The brand name is DZX.

Q: What is the model number of this welding wire?

A: The model number is Welding Wire.

Q: Where is this welding wire manufactured?

A: This welding wire is manufactured in China.

Q: What type of material is this welding wire made of?

A: This welding wire is made of nickel.

Q: What is the diameter of this welding wire?

A: The diameter of this welding wire varies based on the specific product, but it is typically between 0.8mm and 2.4mm.