Haynes Alloys Bar Haynes 75

Overview

Haynes75 superalloy is a kind of special alloy material with high temperature and corrosion resistance, which is usually used to manufacture parts in high temperature working environment such as aircraft engines and gas turbines.

Limiting Chemical Composition, %

Nickel....................................................................................................................................................Rest

Chromium............................................................................................................................................18.9-21

Mo........................................................................................................................................................8.0-10.0

Ti...........................................................................................................................................................0.2-0.6

Iron.......................................................................................................................................................≤5.0

Other elements: Cu ≤ 0.5

Main Properties

Haynes75 superalloy

The hardness is HB 230-280, and its density is about 8.56 g/cm ³. Due to the characteristics of the material itself, heat treatment is required during the manufacturing process to improve its high temperature resistance, corrosion resistance and oxidation resistance. Generally speaking, Haynes75 superalloy can obtain the best mechanical properties and heat resistance after solution treatment and aging treatment.

In terms of mechanical properties:

Haynes75 superalloy has good high temperature strength and oxidation resistance, and can maintain high strength and hardness in high temperature environment. Its mechanical properties show excellent creep resistance and fatigue life, and are suitable for parts manufacturing under long-term high temperature working conditions.

Application area:

Haynes75 superalloy is widely used in the aerospace field, including the manufacture of key components such as aircraft engines, gas turbines, and aviation turbine engines. In addition, it can also be found in chemical, petroleum, nuclear energy and other fields, because of its excellent high temperature resistance and corrosion resistance, it can meet the harsh requirements of materials in these fields.

Welding Technology:

For the welding process of Haynes75 superalloy, high energy density welding methods such as arc welding and plasma arc welding are usually adopted. In order to ensure the welding quality, it is necessary to strictly control the welding process parameters, adopt the appropriate welding filler, and carry out effective post-welding heat treatment to eliminate the welding residual stress and improve the weld structure.

Conclusion:

In general, Haynes75 superalloy, as a kind of special alloy material widely used in high temperature and corrosive environment, has excellent chemical composition, hardness, density, heat treatment characteristics, mechanical properties and mechanical properties. Its various applications in aerospace, chemical, energy and other fields provide a reliable material choice for various parts in high temperature working environments.

Available Forms

We provide you with a variety of product forms, including but not limited to

● Strip & Foil

● Round Wire &Flat Wire

● Bar & Rod

● Electrothermal Strip

● Flange & Ring

● Wire & Welding

● Reststance Wire

● Electric Alloy Wire

● Electric Furnace Bar

● Customize