Nickel alloys Manual electrode ENiCrMo-6 weld fabrication jointing
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Fe | W | Nb+Ta | P | S | |
GB/T RULES | 0.10 | 2.0-4.0 | 1.00 | 12.0-17.0 | ≥55 | 10.00 | 1.0-2.0 | 0.5-2.0 | 0.02 | 0.015 | |
AWS RULES | 0.10 | 2.0-4.0 | 1.00 | 12.0-17.0 | ≥55 | 10.00 | 1.0-2.0 | 0.5-2.0 | 0.03 | 0.02 | |
EXAMPLE VALUE | 0.042 | 2.91 | 0.44 | 13.3 | 70.6 | 4.15 | 1.45 | 1.350 | 0.008 | 0.003 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 350 | 620 | - | 32 | ||||
AWS RULES | - | 620 | - | 20 | ||||
EXAMPLE VALUE | 450 | 720 | 80/-196 | 40 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||
ELECTRICITY (Amp) |
H/W | 65-115 | 80-140 | 120-180 | |||||
O/W | 60-105 | 70-130 | 110-170 |
Low hydrogen type hand electrode, nominal composition (weight percent) is 65Ni-14.5Cr-7Fe-7Mo-1.5W-1.5Nb+Ta, nickel-chrome-molybdenum alloy electrode.
Stable arc, beautiful forming, little splash, easy slag removal, good porosity resistance, the mechanical properties of molten metal is stable.
Low temperature impact toughness is excellent at -196℃, and has a thermal expansion coefficient similar to 9%Ni steel.
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CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Fe | W | Nb+Ta | P | S | |
GB/T RULES | 0.10 | 2.0-4.0 | 1.00 | 12.0-17.0 | ≥55 | 10.00 | 1.0-2.0 | 0.5-2.0 | 0.02 | 0.015 | |
AWS RULES | 0.10 | 2.0-4.0 | 1.00 | 12.0-17.0 | ≥55 | 10.00 | 1.0-2.0 | 0.5-2.0 | 0.03 | 0.02 | |
EXAMPLE VALUE | 0.042 | 2.91 | 0.44 | 13.3 | 70.6 | 4.15 | 1.45 | 1.350 | 0.008 | 0.003 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 350 | 620 | - | 32 | ||||
AWS RULES | - | 620 | - | 20 | ||||
EXAMPLE VALUE | 450 | 720 | 80/-196 | 40 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||
ELECTRICITY (Amp) |
H/W | 65-115 | 80-140 | 120-180 | |||||
O/W | 60-105 | 70-130 | 110-170 |
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