Steels aloi isel Llawlyfr electrod E9016-B91 cysylltiad Sêl
Gall electrod llaw math potasiwm hydrogen isel, gan ychwanegu swm bach o Nb, V, a ddefnyddir ar dymheredd uchel 550-650C gael ymwrthedd creep ardderchog
Arc sefydlog, llai o sblash, mowldio da, tynnu slag yn hawdd
Mae perfformiad pelydr-X yn ardderchog.
CYDRADDOLDEB CEMEGOL:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Arall | |
RHEOLAU GB/T | 0.088 | 0.21 | 0.69 | 0.009 | 0.006 | 0.5 | 9.2 | 0.91 | Cu:0.02 V:0.21 Nb:0.04 N:0.03 |
EIDDO MECANYDDOL:
EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | elongation(%) | GWERTH IMAPACT J/℃ | Triniaeth wres °C*h | |||||
RHEOLAU GB/T | 619 | 715 | 21 | 70 / Tymheredd arferol | 760*2 |
PARAMEDRAU WELDIO A ARGYMHELLIR:
MANYLEBAU DIAMETER(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
TRYDAN (Amp) | H/W | 70-120 | 90-130 | 140-190 | 170-220 | ||||
O/W | 60-100 | 80-120 | 120-160 | - |
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Pŵer thermol
cais
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20,00 TEU
llong cynhwysydd
CYDRADDOLDEB CEMEGOL:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Arall | |
RHEOLAU GB/T | 0.088 | 0.21 | 0.69 | 0.009 | 0.006 | 0.5 | 9.2 | 0.91 | Cu:0.02 V:0.21 Nb:0.04 N:0.03 |
EIDDO MECANYDDOL:
EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | elongation(%) | GWERTH IMAPACT J/℃ | Triniaeth wres °C*h | |||||
RHEOLAU GB/T | 619 | 715 | 21 | 70 / Tymheredd arferol | 760*2 |
PARAMEDRAU WELDIO A ARGYMHELLIR:
MANYLEBAU DIAMETER(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
TRYDAN (Amp) | H/W | 70-120 | 90-130 | 140-190 | 170-220 | ||||
O/W | 60-100 | 80-120 | 120-160 | - |
Ysgrifennwch eich neges yma a'i hanfon atom