Uea wiliwili MIG No ke kila kila ER347 Cryogenic waihona ipu wiliwili mea
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
Hoʻohana pinepine ʻia i nā mīkini meaʻai, nā mea lapaʻau, nā moku kaomi, petrochemical a me nā manawa ʻē aʻe e like me 1Cr19Ni11Nb(SUS347).
Ma muli o ka hoʻohui ʻana o Nb, maikaʻi ka metala hoʻoheheʻe
ʻO ke kūpaʻa corrosion intergranular a me nā waiwai mechanical paʻa
Maikaʻi ka ripple
ʻO ka hānai uea maʻemaʻe, kūpaʻa arc, nani ka hana ʻana
Maikaʻi ke kahe o ka hao hehee, emi ka splash, a me ka maikaʻi loa kaʻina hana kuʻihao.
ʻO ka slagging maʻalahi
Laina Huahana
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | 'ē aʻe |
| GB/T RULA | 0.04 | 0.56 | 1.74 | 0.017 | 0.005 | 9.79 | 19.85 | 0.01 | Nb:0.43 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation/% | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
| GB/T RULA | - | 615 | 36 | 81/-40 | - | |||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 0.8 | 1.0 | 1.2 | ||||
| UILA (Amp) | H/W | 70-150 | 100-200 | 140-220 | |||
| O/W | 50-120 | 80-150 | 120-180 | ||||
Kākoʻo hale hana
He kūpono ka huahana no kahi
laulā o nā noi
IKE NUI WELDING
-
ʻO Jiangsu Donghua Energy
80,000 m3 pahu mālama propane
-
Mei Jin Hua Sheng
hale kiaʻi synthetic glycol
-
300,000-toni lana ana
ʻO ka pahu pahu hoʻopaʻa hana (FPSO)
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | 'ē aʻe |
| GB/T RULA | 0.04 | 0.56 | 1.74 | 0.017 | 0.005 | 9.79 | 19.85 | 0.01 | Nb:0.43 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation/% | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
| GB/T RULA | - | 615 | 36 | 81/-40 | - | |||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 0.8 | 1.0 | 1.2 | ||||
| UILA (Amp) | H/W | 70-150 | 100-200 | 140-220 | |||
| O/W | 50-120 | 80-150 | 120-180 | ||||
