Nickel alloys Phau ntawv electrode ENiCrFe-7 Vuam kev twb kev txuas
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Fe | Nb | Cu | Mo | |
GB/T RULES | 0.05 Nws | 5.00 Nws | 0.80 ib | 28.0-31.5 Nws | ≥50 | 7.0-12.0 Nws | 1.0-2.5 hli | 0.50 ib | 0.50 ib | |
AWS RULES | 0.05 Nws | 5.00 Nws | 0.75 ib | 28.0-31.5 Nws | Margin | 7.0-12.0 Nws | 1.0-2.5 hli | 0.50 ib | 0.50 ib | |
EXAMPLE VALUE | 0.048 ib | 2.5 | 0.33 ib | 29.6 ib | 56.9 ua | 9 | 1.45 Nws | 0.017 ib | 0.050 Nws |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 360 | 550 | - | 27 | ||||
AWS RULES | - | 550 | - | 30 | ||||
EXAMPLE VALUE | 450 | 650 | - | 41.5 ib |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | ||||||||
ELECTRICITY (Amp) | H/W | 69-95 : kuv | 70-115 : kuv | 95-145 : kuv | |||||||
O/W | 55-80 : kuv | 65-110 : kuv | 80-130 : kuv |
Tsawg hydrogen hom tes electrode, nominal muaj pes tsawg leeg (qhov hnyav feem pua) yog 55Ni-29Cr-9.5Fe-3Mn-1.5Nb + Ta, nickel - chromium - hlau alloy electrode.
Cov ntsiab lus Cr siab ua rau nws muaj kev tiv thaiv zoo dua rau kev ntxhov siab corrosion tawg hauv nuclear hluav taws xob thiab dej ntshiab ib puag ncig.
Ruaj khov arc, zoo nkauj sib sau, me ntsis txaws, yooj yim slagging, zoo porosity kuj, ruaj khov txhua yam khoom ntawm molten hlau, thiab zoo corrosion kuj nyob rau hauv kub oxidation thiab sulfur-muaj cua.
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Sinopec refining thiab Chemical Project
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Hainan Huasheng phenol rov qab ntauwd
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Carbon steel, stainless hlau ntauwd vuam
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Fe | Nb | Cu | Mo | |
GB/T RULES | 0.05 Nws | 5.00 Nws | 0.80 ib | 28.0-31.5 Nws | ≥50 | 7.0-12.0 Nws | 1.0-2.5 hli | 0.50 ib | 0.50 ib | |
AWS RULES | 0.05 Nws | 5.00 Nws | 0.75 ib | 28.0-31.5 Nws | Margin | 7.0-12.0 Nws | 1.0-2.5 hli | 0.50 ib | 0.50 ib | |
EXAMPLE VALUE | 0.048 ib | 2.5 | 0.33 ib | 29.6 ib | 56.9 ua | 9 | 1.45 Nws | 0.017 ib | 0.050 Nws |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 360 | 550 | - | 27 | ||||
AWS RULES | - | 550 | - | 30 | ||||
EXAMPLE VALUE | 450 | 650 | - | 41.5 ib |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | ||||||||
ELECTRICITY (Amp) | H/W | 69-95 : kuv | 70-115 : kuv | 95-145 : kuv | |||||||
O/W | 55-80 : kuv | 65-110 : kuv | 80-130 : kuv |