High-Strength, Lightweight Alloy

Haynes® 230®

Haynes® 230® delivers dependable strength and resistance in environments where typical materials would degrade, ensuring efficient and cost-effective operations over time.

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Webinar On Demand

Join ADDMAN CTO Dr. Youping Gao for an in-depth technical webinar exploring how LPBF processing is redefining Haynes® 230® for aerospace, propulsion, and high-temperature applications. This session examines the material science, microstructure refinement, and performance gains enabling next-generation additive manufacturing solutions for extreme operating environments. Access the materials on-demand, and learn how advanced AM processing is unlocking new possibilities for high-performance thermal and propulsion systems.

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The High-Performance Alloy for Extreme Environments

Haynes® 230® alloy is a top-tier high-temperature material, engineered for exceptional strength and oxidation resistance at extreme temperatures. Known for its remarkable stability, durability, and corrosion resistance, Haynes® 230® is the preferred choice across industries facing rigorous operating environments.

TENSILE STRENGTH		ELONGATION
As Printed	With Heat Treatment	As Printed	With Heat Treatment
~860 MPa	1,600 MPa	39%	20%

Key Properties

High Temperature Stability: Haynes® 230® alloy maintains structural integrity up to 2100°F (1149°C), ideal for environments with intense heat and thermal cycling.
Oxidation and Corrosion Resistance: Provides unparalleled resistance to oxidizing environments, helping extend component life and reduce maintenance costs.
Fabrication-Friendly: With its excellent weldability and machinability, Haynes® 230® is adaptable for complex designs in additive manufacturing, casting, and fabrication.

Machine Spotlight

EOS M400-4

ADDMAN utilizes the EOS M 400-4 to produce metal parts with exceptional speed and precision. This machine features a substantial build volume and four high-powered lasers, allowing for high productivity and the creation of complex parts with outstanding accuracy. The M 400-4’s advanced automation and versatile material support make it the ideal choice for delivering high-performance components across demanding industrial applications.

Manufacturing and Processing

Manufacturing and processing Haynes® 230® alloy require specialized techniques to maximize its high-temperature capabilities, oxidation resistance, and strength. Given its composition as a nickel-chromium-tungsten-molybdenum alloy, Haynes® 230® is exceptionally versatile across manufacturing methods, including forming, welding, and heat treatment.

Applications

Aerospace: For turbine components, exhaust systems, and combustors exposed to extreme temperatures and pressures.
Power Generation: Vital in land-based turbines and other equipment requiring prolonged stability under thermal cycling.
Chemical Processing: Resists oxidation and stress corrosion, making it ideal for furnace hardware and other high-temperature chemical equipment.
Industrial Heating: Used in heat treatment and thermal processing equipment, where dimensional stability and corrosion resistance are critical.

HAYNES® and 230® are registered trademarks of Haynes International, Inc.

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