Stainless Steels Manual Electrode E2593-15 GXHY esterification tower welding thepa
THEKNOLOJI CHESE
Se lumelle lipotso
Tsoela pele ho u hlorisa
Arc ho hloka botsitso
Ho bopa ho sa kgahliseng
Spatter e feteletseng
E sebelisoa haholo indastering ea oli le khase e kantle ho naha, lik'hemik'hale, petroleum le petrochemical tsamaisong ea lipeipi, tjheseletsa ea phallo ea riser, phala ea ho bokella, jj.
E loketse bakeng sa tjheseletsa ea tšepe e sa hloekang ea duplex e nang le 25% Cr,
joalo ka 00 cr25ni7mo4n, 03 cr25ni6mo3cu2n, UNS 32550 (Alloy255), joalo-joalo.
Ripple hantle
Eletrode ea letsoho e tlase ea hydrogen super duplex ea tšepe e sa hloekang, motsoako o ka sehloohong ke 25Cr-9.5Ni-3.4Mo-2.5Cu-0.2N
Tšepe ea weld ke sebopeho sa austenitic le ferritic biphase, 'me index ea ho hanyetsa kutu ke PRE> 40. E na le matla a phahameng le khanyetso e ntle ea pitting le khatello ea maikutlo ea ho phatloha ho hoholo. Theknoloji e ntle ea welding, arc e tsitsitseng, sebopeho se setle, ripple e tiea, ho phatloha ho honyenyane, ho tlosoa ha slag habonolo.
Slagging e bonolo
Parameter ea sehlahisoa
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Tse ding |
GB/T MELAO | 0.03 | 1.02 | 0.46 | 0.016 | 0.011 | 9.1 | 24.5 | 3.1 | 1.91 | N:0.17 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | IMAPACT BOHLOKO J/℃ | Phekolo ea mocheso °C*h | ||||
GB/T MELAO | 905 | 24 | - | - |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
MOTLATSI (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
Tšehetso ea fektheri
Sehlahisoa se loketse bakeng sa a
mefuta e mengata ea likopo
THEKNOLOJI CHESE
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China-Russia ka bochabela pele
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Shandong Nuclear Power CV20
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JU2000E sethala sa ho phunya jack-up
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Tse ding |
GB/T MELAO | 0.031 | 1.15 | 0.45 | 0.023 | 0.01 | 8.3 | 24.1 | 2.92 | 1.94 | N:0,15 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | IMAPACT BOHLOKO J/℃ | Phekolo ea mocheso °C*h | ||||
GB/T MELAO | 885 | 22 | - | - |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
MOTLATSI (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |