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GH2130

Detail

GH2130

Materialgrade: GH2130 Superalloy

I. Overview of GH2130:

GH2130 superalloy is an age-hardeningiron-based superalloy composed of Chrom, Nickel, Tungsten and other elements,which contains about 38% nickel. GH2130 superalloy has good hot and coldprocessing properties and good plasticity. It has stable structure andperformance for long-term use below 800 °C, and its high temperature strengthis equivalent to GH4037.

. Chemicalcomposition: %

C≤

Si≤

Mn≤

P≤

S≤

Cr≥

Ni≥

Mo≥

Cu≤

0.08

0.6

0.5

0.015

0.015

12.0-16.0

35.0-40.0

-

-

other

N≤

Al≤

Ti≤

Fe≤

B≤

Ce≤

W≤

Nb≤

-

1.4-2.2

2.4-3.2

balance

0.02

0.02

-

-

. Application:

1. Feature: GH2130 is an iron-nickel agingstrengthening alloy successfully developed in China to replace nickel-basedalloy G4037 on. The alloy has high heat strength and good process plasticityand fatigue performance, and its notch sensitivity is slightly worse thanGH4037; surface aluminizing or other measures can be taken to improve oxidationresistance, It has been proved that it can completely replace the GH4037 alloy.Using 2130 instead of GH4037 alloy to make turbine blades and other partsworking at 800-850 °C, 300 kg of nickel can be saved per ton of the alloy.

. Classification and Ex-factory status:

1. Classification: Huacheng Jinyan providesvarious size of seamless pipe, steel plate, round steel, forging, flange, ring,welded pipe, steel strip, wire and welding consumables.

2. Ex-factory status: Seamless pipe: solidsolution + acid white,   with customizablelength; Sheet: solid solution, pickling, trimming; Welded pipe: solid solutionacid white + RT% flaw detection, forgings: annealing + lathe processing; Bar:forging, with surface polishing or lathe processing; Strip: cold-rolled, solidsolution soft phase, and descaled; Wire: solid solution pickling coil orstraight strip, solid solution straight strip with polishing surface.


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