Incoloy Alloy 800H Wire Nickel Based Alloy Wire With Excellent High-Temperature Strength

Product Introduction

Incoloy 800H wire is a high-performance nickel based alloy wire with excellent high-temperature strength, oxidation resistance, and corrosion resistance. Its chemical composition includes high levels of nickel (30% -35%), chromium (19% -23%), and iron (balance), with small amounts of aluminum and titanium
These components endow Incoloy 800H wire with excellent corrosion resistance, especially in chloride and high temperature and high pressure water environments. Incoloy 800H wire has excellent corrosion resistance, good stress corrosion resistance, and good processability in extremely high temperature aqueous media up to 500 ℃. It can maintain good mechanical properties at high temperatures and is suitable for manufacturing high-temperature reactors, heat exchangers, furnace tubes, and other equipment. Incoloy 800H wire is widely used in fields such as petrochemicals, aerospace, nuclear energy, power, and metallurgy, and can meet the demanding requirements of high temperature, high pressure, and corrosive media.

Parameter

• Petrochemical industry:Used for manufacturing high-temperature reactors, heat exchangers, furnace tubes, and other equipment that require long-term operation in harsh environments such as high temperature, high pressure, and strong corrosion.
• Aerospace:Key components used for manufacturing turbine engines and rocket engines, which require operation under harsh conditions such as high temperature, high speed, and strong loads.
• Nuclear energy:Used for manufacturing heat exchangers, pumps, and other equipment in nuclear reactors that require long-term stable operation in high temperature and radiation environments.
• Other fields:Used for manufacturing trays, baskets, and fixtures in heat treatment equipment, as well as high-temperature steam pipelines, burners, and other equipment in power plants, to ensure long-term stable operation in high-temperature and corrosive environments.

Advantages and Characteristics

1. High temperature resistance performance:Incoloy 800H can be used for a long time at temperatures up to 850 ° C, while maintaining excellent oxidation and carbonization resistance. In short-term high-temperature applications, Incoloy 800H can maintain stable physical and mechanical properties at 1200 ° C.
2. Corrosion resistance:Incoloy 800H has excellent corrosion resistance, especially maintaining good stability in corrosive media such as acid, alkali, and salt. This makes it perform well in applications such as petrochemicals, nuclear energy, and ocean engineering.
3. Mechanical properties:Incoloy 800H has excellent mechanical strength and resistance to stress corrosion cracking, making it suitable for applications under complex working conditions. Even under high temperature conditions, it can maintain sufficient strength and toughness.
4. Processing performance:Incoloy 800H has excellent processing performance and can be used for hot and cold processing, such as forging, rolling, bending, etc., making it easy to manufacture various complex shaped components.
5. Welding performance:Incoloy 800H has good welding performance, low sensitivity to hot cracks during welding, and is less prone to defects such as cracks and holes after welding. This enables its application in the manufacturing of complex structures.

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Related Questions and Answers

What are the main application areas of Incoloy 800H wire?
Incoloy 800H wire is widely used in power generation, chemical processing, heat treatment equipment, gas turbines, low and high temperature applications, food and pharmaceutical industries, and furnace construction.

What is the corrosion resistance of Incoloy 800H wire?
Incoloy 800H wire has excellent resistance to stress corrosion cracking under water-based corrosion conditions, and its high chromium content gives it better resistance to pitting and crevice corrosion cracking. It has good corrosion resistance in nitric acid and organic acids, but limited corrosion resistance in sulfuric acid and hydrochloric acid.

What is the metallographic structure of Incoloy 800H wire?
Incoloy 800H wire has a face centered cubic lattice structure, and its extremely low carbon content and increased Ti: C ratio increase the stability of the structure, as well as its maximum resistance to sensitization and intergranular corrosion.

What are the size specifications of Incoloy 800H wire?
The length of Incoloy 800H wire is 100 mm to 6000 mm, and the diameter is 0.1 mm to 5.0 mm, which can be customized according to customer needs.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD. company profile 

We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD. has accumulated lots of experiences over 20 years in this field. During 20 years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.

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