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Superalloy

GH1140 Superalloy

質(zhì)量穩(wěn)定：實(shí)行全過程質(zhì)量監(jiān)控，細(xì)致入微，全方位檢測(cè)

價(jià)格合理：高效內(nèi)部成本控制，減少開支，讓利客戶

發(fā)貨快捷：先進(jìn)生產(chǎn)流水線，充足的備貨，縮短了交貨期

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GH1140

Chemical composition of GH1140:

alloy%carbonnickelchromiummolybdenumtungstenaluminumtitaniumceriummanganesesiliconphosphorussulfur
GH1140minimum0.0635202.01.40.2 0.7




maximum0.1240232.51.80.61.20.050.70.80.0250.015

Physical properties of GH1140:

density8.09 g/cm3
melting point1358-1412℃

Mechanical properties of GH1140 alloy in solution state at room temperature:

Alloy statetensile strength
σb (Mpa)		Elongation
A5 %
GH1140≥620≥40

The main characteristics of this alloy are as follows:

GH1140 is a solution strengthened Fe Ni base superalloy. In addition to containing a large amount of chromium, GH1140 is a composite solution strengthened with a small amount of tungsten, molybdenum, aluminum and titanium. The alloy has medium thermal strength, high plasticity, good thermal fatigue, structural stability and welding process properties

Metallographic structure of GH1140

GH1140 alloy is austenite matrix in solution heat treatment state

Application fields of GH1140 include:

It is a kind of alloy material with high temperature strength and high temperature oxidation resistance: < br clear = "all" / > 1. It is used to manufacture combustion chamber flame tube, afterburner diffuser, rectifier support plate, stabilizer, oil delivery ring, afterburner shell, pipe joint, Bush, aircraft tail cover skin and other parts of various aeroengines

2. It can also be used as electric heating material

Products of our company:

Cold and hot plate & nbsp; strip & nbsp; tube & nbsp; wire & nbsp; forging Bar & nbsp; hot rolling bar & nbsp; machined products


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