Electrode Manual E2594-15 GXHY methanol dehydration tower electrode
IKE NUI WELDING
Mai ʻae i nā nīnau
E hoʻomau mau iā ʻoe
Paʻa ʻole ʻo Arc
ʻO ka hoʻoheheʻe ʻana
ʻO ka pipiʻi nui
He kūpono no ke kuʻi ʻana o ke kila kuhili ʻole duplex
loaʻa iā 25% Cr, e like me 0022 crni7mo4n03cr25ni6mo3cu2n, etc.
ʻO ka haʻahaʻa hydrogen pālua ʻelua ʻāpana lima kila kila, ʻo ka mea nui ʻo 25.5Cr-10Ni-4Mo-0.25N
Maikaʻi ka ripple
ʻO ka weld metala he austenitic a me ka ferritic biphase
hale, a ʻo ka papa kuhikuhi kūʻē corrosion ʻo PRE>40
Loaʻa iā ia ka ikaika kiʻekiʻe a me ke kūpaʻa maikaʻi i ka pitting a me ke koʻikoʻi o ka corrosion crack.
ʻOi aku ka maikaʻi o ka wiliwili ʻenehana, kūpaʻa arc, nani ka hana ʻana, ʻoluʻolu ripple, liʻiliʻi liʻiliʻi, maʻalahi ka wehe ʻana i ka slag.
ʻO ka slagging maʻalahi
Laina Huahana
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | 'ē aʻe |
| GB/T RULA | 0.033 | 1.05 | 0.76 | 0.019 | 0.011 | 9.1 | 25.5 | 3.9 | 0.11 | N:0.24 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | ||||
| GB/T RULA | 918 | 22 | - | - | ||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| UILA (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
Kākoʻo hale hana
He kūpono ka huahana no kahi
laulā o nā noi
IKE NUI WELDING
-
Nā mea wiliwili no nā kaʻa kaʻaahi
Harbin uila ʻekolu puka CMT
-
CJ50 pahu pahu
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | 'ē aʻe |
| GB/T RULA | 0.033 | 1.05 | 0.76 | 0.019 | 0.011 | 9.1 | 25.5 | 3.9 | 0.11 | N:0.24 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | ||||
| GB/T RULA | 918 | 22 | - | - | ||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| UILA (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
