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2848W5 nickel-based welding consumables You are here: Home — 2848W5 nickel-based welding consumables

2848W5 (CN 28/48 W5-IG)
Chemical composition of 2848W5:
alloy
%
nickel
chromium
Tungsten
carbon
manganese
silicon
phosphorus
sulfur
iron
3545
Nb
Smallest
47
26.5
4.0
0.40
1.0
I
maximum
50
29.5
6.0
0.50
1.5
2.0
0.03
0.03
the amount
2848W5 physical properties:
density
8.15g / cm3
Melting point
1352-1392 ℃
Mechanical properties of 2848W5 alloy at normal temperature:
Welding wire
Tensile strength σb (Mpa)
Yield strength σ0.2 (Mpa)
Elongation
A5%
2848W5
≥580
≥365
≥5
This alloy has the following characteristics:
2848W5 has good anti-oxidation performance. After welding, it can not be oxidized within 1200 ℃, and has high high temperature mechanical properties.
Metallographic structure of 2848W5:
Face-centered cubic lattice structure
2848W5 applications are:
2848W5 Typical welding materials for cracking furnace tubes, mainly used for joint welding and surfacing welding of high temperature and heat resistant steel and high temperature and heat resistant centrifugal cast pipes with similar chemical composition, and welding of bottom rollers
2. Product specifications of this type of welding wire produced by our company:
Diameter: 3.2mm 2.4mm 2.0mm (generally straight welding wire)
1.6mm 1.2mm 1.0mm 0.9mm (upper wire)
Copyright ? 2013 Jiangsu Xinhua Alloy Co., Ltd. Copyright Statement Su ICP No. 14001587
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