Bakin Karfe Flux Cored Wire E347HT1-1 LNG exp ort bututun aikin walda
FASSARAR welding
Kar a bar tambayoyin
Ci gaba da ratsa ku
Rashin kwanciyar hankali
Gyaran mara kyau
Wuce kitse
Kyakkyawan walda
aiwatar da aikin
Kyakkyawan juriya na lalata intergranular saboda ƙari na Nb
Ripple lafiya
Dace da walda high
sassa masu juriya zafin jiki
buƙatar kwanciyar hankali zafi magani
Welding high carbon 18% Cr-8% Ni-Nb bakin karfe
da high carbon 18% Cr-8% Ni-Ti bakin karfe, da dai sauransu
Sauƙi slagging
Sigar Samfura
KASHIN KIMIYYA:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Nb | |
| GB/T dokokin | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| Dokokin AWS | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| MISALI DARAJAR | 0.045 | 1.28 | 0.47 | 19.32 | 9.5 | 0.03 | 0.023 | 0.004 | 0.52 | |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | ||||
| GB/T dokokin | - | 550 | - | 25 | ||||
| Dokokin AWS | - | 520 | - | 30 | ||||
| MISALI DARAJAR | - | 585 | - | 40 | ||||
SHAWARAR ALAMOMIN welding:
| BAYANIN DIAMETERS(mm) | 1.2 | 1.6 | ||||||
| Volt | 22-36 | 26-38 | ||||||
| Am | 120-260 | 200-300 | ||||||
| Tsawon tsayin bushewa (mm) | 15-20 | 18-25 | ||||||
| Gudun iskar gas (l/min) | 15-25 | 15-25 | ||||||
Tallafin masana'anta
Samfurin ya dace da a
fadi da kewayon aikace-aikace
FASSARAR welding
Sinopec tacewa da sinadaran aikin
981 Semi-submersible drilling rig
308,000 ton VLCC na danyen mai
KASHIN KIMIYYA:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Nb | |
| GB/T dokokin | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| Dokokin AWS | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| MISALI DARAJAR | 0.045 | 1.28 | 0.47 | 19.32 | 9.5 | 0.03 | 0.023 | 0.004 | 0.52 | |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | ||||
| GB/T dokokin | - | 550 | - | 25 | ||||
| Dokokin AWS | - | 520 | - | 30 | ||||
| MISALI DARAJAR | - | 585 | - | 40 | ||||
SHAWARAR ALAMOMIN welding:
| BAYANIN DIAMETERS(mm) | 1.2 | 1.6 | ||||||
| Volt | 22-36 | 26-38 | ||||||
| Am | 120-260 | 200-300 | ||||||
| Tsawon tsayin bushewa (mm) | 15-20 | 18-25 | ||||||
| Gudun iskar gas (l/min) | 15-25 | 15-25 | ||||||
Ku rubuta sakonku anan ku aiko mana