Haynes 188 Cobalt Based Alloy

Cobalt-nickel-chromium-tungsten alloy

Haynes 188 (GH5188) is a Co-Ni-Cr based solid solution strengthened deformation superalloy, designed for high-temperature environments up to 1100℃. Its excellent high-temperature performance and weldability make it widely used in high-temperature components within the aerospace and energy industries. GH5188 not only boasts strong mechanical properties but also performs exceptionally well in high-temperature and corrosive environments, maintaining superior operational performance under harsh conditions.

• Excellent high-temperature strength: Maintains mechanical integrity and stability under extreme heat, making it ideal for turbine components and engine systems.
• Outstanding oxidation and corrosion resistance: Performs reliably in oxidizing atmospheres and chemically corrosive media, ensuring long-term durability.
• Superior wear resistance: High durability under friction and wear reduces maintenance frequency and extends equipment service life.

• Aerospace: Used in high-temperature engine components such as turbine blades and combustion chambers, ensuring reliable aircraft performance.
• Energy sector: Plays a key role in gas turbines and steam turbines, contributing to improved energy conversion efficiency.
• Industrial manufacturing: Applied in mold and tool manufacturing, where its wear resistance enhances the lifespan and productivity of precision equipment.