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2848W5(CN 28/48 W5-IG)
Chemical composition of 2848w5:
alloy | % | nickel | chromium | tungsten | carbon | manganese | silicon | phosphorus | sulfur | iron | |
3545 Nb | minimum | 47 | 26.5 | 4.0 | 0.40 | 1.0 | more than | ||||
maximum | 50 | 29.5 | 6.0 | 0.50 | 1.5 | 2.0 | 0.03 | 0.03 | amount | ||
Physical properties of 2848w5:
density | 8.15g/cm3 |
melting point | 1352-1392℃ |
2848W5 在常温下合金的机械性能:
- Yeah. | tensile strength σb (Mpa) | yield strength σ0.2 (Mpa) | Elongation A5 % |
2848W5 | ≥580 | ≥365 | ≥5 |
This alloy has the following properties:
2848w5 has good oxidation resistance, no oxide skin under 1200 ℃ after welding, and high temperature mechanical properties
2848W5 Metallographic structure:
Face centered cubic lattice structure
2848w5 can be applied to:
The typical welding material of 2848w5 cracking furnace tube is mainly used for the connection welding and overlay welding of high temperature heat-resistant steel and high temperature heat-resistant centrifugal cast tube with similar chemical composition, and the welding of furnace bottom roll
2. 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
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