ʻO nā kila kila ʻO ka electrode manual E320-16 weld fabrication mea
Palapala noi
He kūpono ia no nā kūlana he nui i koi ʻia ai ka sulfuric acid, sulfite a me kā lākou mau paʻakai e pale aku i ka corrosion koʻikoʻi.Hoʻohana maʻamau ia no ka hoʻopili ʻana i nā mea kumu me nā haku like, e like me Alloy20 a me UNS N08020, a me nā mea ʻē aʻe.
Ke kino hōʻoia:JIS
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | ʻē aʻe | |
| GB/T RULA | 0.07 | 0.5-2.5 | 0.60 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta：8*C-1.00 | |
| NA RULA AWS | 0.07 | 0.5-2.5 | 1.00 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta：8*C-1.00 | |
| KA WAIWAI LA'ANA | 0.016 | 0.74 | 0.8 | 19.7 | 34.3 | 2.8 | 0.011 | 0.002 | Cu3.3/Nb+Ta：0.28 | |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
| GB/T RULA | - | 550 | - | 28 | ||||
| NA RULA AWS | - | 550 | - | 30 | ||||
| KA WAIWAI LA'ANA | - | 575 | 37/-196 | 35 | ||||
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 | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
Titanium calcium kuhiliʻole lima electrode, ka mea nui haku mele 20% Cr-34% Ni-2.5% Mo-3% Cu;
Paʻa paʻa, nani ka hana ʻana, palupalu liʻiliʻi, liʻiliʻi liʻiliʻi, wehe ʻia ka slag maʻalahi, kūpaʻa ahi maikaʻi loa, kūpaʻa porosity maikaʻi, me ka maikaʻi o ka corrosion a me ka pale oxidation.
ʻO Ningbo Honest Metal Materials Co, Ltd. he hui ʻoihana hoʻoheheʻe honua i loko o ka noiʻi kūʻokoʻa a me ka hoʻomohala ʻana, hana, kūʻai aku a me ka hoʻokele.Ua hoʻokumu ʻia ma 2020.
308,000 tons VLCC mea lawe aila ʻaila
Papahana LNG Kanada
SG kumu luna
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | ʻē aʻe | |
| GB/T RULA | 0.07 | 0.5-2.5 | 0.60 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta：8*C-1.00 | |
| NA RULA AWS | 0.07 | 0.5-2.5 | 1.00 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta：8*C-1.00 | |
| KA WAIWAI LA'ANA | 0.016 | 0.74 | 0.8 | 19.7 | 34.3 | 2.8 | 0.011 | 0.002 | Cu3.3/Nb+Ta：0.28 | |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
| GB/T RULA | - | 550 | - | 28 | ||||
| NA RULA AWS | - | 550 | - | 30 | ||||
| KA WAIWAI LA'ANA | - | 575 | 37/-196 | 35 | ||||
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 | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou