Hastelloy C276 Grade Hastelloy Alloy Bar With Outstanding Mechanical Properties

Manufacture Hastelloy C276 Nickel Alloy Bar for Heat Exchanger

Introduction

• The various corrosion data of the harness-c-276 alloy are typical, but cannot be used as a specification,

especially in unknown environments, materials must be tested before they can be selected.There is not

enough Cr in the harrington c-276 alloy to resist corrosion in strongly oxidized environments, such as hot

concentrated nitric acid.This kind of alloy is mainly produced in the chemical process environment,

especially in the case of mixed acid, such as the flue gas desulfurization system discharge pipe.

• Hartz alloy mechanical properties is very outstanding, it has the characteristics of high strength, high

toughness, so has certain difficulty in machining, and the strain hardening tendency is extremely strong,

when the deformation rate of 15%, about twice the 18 8 stainless steel.There is also a moderate

temperature sensitive zone in haversian alloy, and its susceptibility tends to increase with the increase

of the deformation rate.When the temperature is high, the mechanical properties and corrosion resistance

of the alloy are decreased because of the easy absorption of harmful elements.

2.Chemical composition

3.Physical property

4.Character

The key factors influencing corrosion resistance of this material are the control of impurity S,P, gas

content O,N and key elements C,Si, etc.It depends on the control of production process, such as the

choice of heating temperature and heat preservation time of forging, such as the guarantee of forging

ratio, such as the guarantee of solid solution treatment, etc.