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Special welding wire

Ernicr-3 nickel base welding material

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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Ernicr-3 (American Standard AWS 5.14)

Chemical composition of ernicr-3:

Alloy
%nickelchromiumEirontitaniumcarbonmanganesesiliconcopperphosphorussulfur
ERNiCr-3minimum67181.5


 2.5



maximum
223.030.70.13.50.50.50.0200.015

Physical properties of ernicr-3:

density
8.2 g/cm3
melting point1320-1370℃

Mechanical properties of ernicr-3 alloy at room temperature:

- Yeah.tensile strengthσb (Mpa)yield strengthσ0.2 (Mpa)ElongationA5 %
ERNiCr-3≥600≥360≥22

This alloy has the following properties:

The weld metal formed by ernicr-3 (82 welding wire) welding wire has higher strength and corrosion resistance, better oxidation resistance and higher creep rupture strength at high temperature.

Metallographic structure of ernicr-3:

It is a face centered cubic lattice structure.

The application scope of ernicr-3 includes:

Ernicr-3 has a wide range of applications:

1. The welding wire ernicr-3 is used for welding Inconel 600 \ 601 \ 690 alloy and Incoloy 800 \ 800ht \ 330 alloy by means of GMAW, TIG and saw. It can also be used for surfacing of steel. Incoflux 4 shall be used for submerged arc welding with ni-rod 99 welding wire. When using incoflux 6 submerged arc flux for submerged arc welding, the maximum number of weld passes is three

2. It can be used for welding of different materials, such as Inconel series alloy, inconloy series alloy, or inconloy 330 alloy with nickel, Monel series alloy, stainless steel and carbon steel. It can also be used for welding stainless steel with nickel base alloy or carbon steel

The product specification of this kind of welding wire produced by our company:

Diameter: 3.2mm 2.4mm 2.0mm (generally straight wire)

1.6mm 1.2mm 1.0mm 0.9mm (upper coil welding wire)


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