Incoloy 945 Rod: High-Temperature Strength and Corrosion Resistance for Harsh Environments

Incoloy 945 Rod (UNS N19945) is a high-performance alloy that provides outstanding resistance to corrosive environments and high-temperature strength. Known for its impressive mechanical properties, Incoloy 945 is widely used in industries where severe conditions, such as high temperatures and corrosive chemicals, are common. The alloy is a unique combination of nickel, iron, and chromium, with additional elements like molybdenum, copper, and titanium, making it ideal for use in chemical processing, power generation, and marine applications.

The superior resistance of Incoloy 945 to oxidation and sulfidation at elevated temperatures, along with its excellent stress-corrosion cracking resistance, makes it a preferred material for harsh operating environments. This alloy is capable of withstanding extreme conditions while maintaining high strength and durability over long periods.

Chemical Composition

Mechanical Properties

Physical Properties

Standards and Specifications

• UNS: N19945

• ASTM: B423, B424

• NACE: MR0175 / ISO 15156

• ISO: 15156, 2007

Applications

Incoloy 945 Rod is commonly used in:

• Chemical Processing: Ideal for equipment exposed to high temperatures and aggressive chemicals, such as reactors, piping systems, and heat exchangers.

• Power Generation: Used in gas turbines, steam turbines, and other high-temperature components.

• Marine Engineering: Perfect for components exposed to seawater, offering excellent resistance to chloride stress corrosion.

• Oil and Gas: Suitable for applications in harsh environments like oil extraction and refining, especially where high sulfur content is involved.

Frequently Asked Questions (FAQ)

Q1: What is the primary advantage of Incoloy 945?
A1: Incoloy 945 offers excellent resistance to high-temperature corrosion and stress-corrosion cracking, making it suitable for extreme industrial applications in corrosive and high-temperature environments.

Q2: Can Incoloy 945 be welded?
A2: Yes, Incoloy 945 can be welded using conventional techniques such as TIG and MIG welding. However, preheating and post-weld heat treatments are often required to minimize the risk of cracking.

Q3: What are the ideal applications for Incoloy 945 Rod?
A3: Incoloy 945 Rod is typically used in chemical processing, power generation, marine engineering, and oil & gas industries, where high strength and corrosion resistance are critical.

Wuxi Nickel New Material Co., Ltd. is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys, corrosion-resistant alloys, heat-resistant steels, nickel-based welding wires, and other specialty materials, with an annual production capacity of 5,000 tonnes. Our product range includes plates, bars, wires, and strips, which are widely used in industrial electric furnaces, power‐station boilers, petrochemical plants, aerospace, marine engineering, machinery, and electronic instrumentation. These materials are characterized by high electrical resistance, high‐temperature strength, corrosion resistance, wear resistance, and fatigue resistance. We can manufacture in compliance with national, industry, and international standards, and are also able to tailor products to meet specific customer requirements.
The company is committed to improving and enhancing its production infrastructure all year round, with a full range of production and processing equipment including vacuum smelting, hot processing, cold processing, and heat treatment. It also has various physical and chemical analysis testing facilities such as spectrometers to ensure product quality. The company has a high-quality R&D, production, and management team that is fully capable of meeting the complex requirements of the current market for material diversification, refinement, and functionalization. Our company is particularly skilled in developing and producing "specialized materials" that are suitable for the market and specific customer needs, which will be one of our company's characteristics. The company adheres to the business philosophy of "guided by market demand, driven by technological progress, and committed to optimizing and innovating materials to create greater value for customers", serving society and the market.