High Carbon steels Flux cored waya E70T-4 Soldering data
Dace da ginin tsarin, karfe firam da sauran karfe tsarin butt waldi da fillet waldi.
Ma'aunin da muka hadu da shi: GB/T10045 T 49 Z T4-0 NA , AWS A5.20 E70T-4 & A5.20M E490T-4, ISO17632-A: T42 ZY NO 3, ISO 17632-B:T49 Z-0 NO A, JIS Z3313 T49ZT4-0NA.
Menene
halaye?
●A karkashin yanayin tushe karfe tsatsa, hadawan abu da iskar shaka da babban sulfur abun ciki.
●Amfani yana da juriya mai kyau na porosity.
●Welding pass forming kyau.
●Good slag kau.
Sigar Samfura
KASHIN KIMIYYA:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | AI |
| GB/T dokokin | 0.30 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 2.00 |
| Dokokin AWS | 0.30 | 1.75 | 0.30 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 1.80 |
| MISALI DARAJAR | 0.220 | 0.550 | 0.30 | 0.03 | 0.02 | 0.01 | 0.013 | 0.002 | 1.5 |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | LONGATION(%) | ||||
| GB/T dokokin | 390 | 490-670 | AW | - | 18 | ||||
| Dokokin AWS | 390 | 490-670 | AW | - | 22 | ||||
| MISALI DARAJAR | 430 | 590 | AW | - | 25 | ||||
SHAWARAR MATSALAR welding:
| BAYANIN DIAMETERS(mm) | 2.4 | 2.8 | 3 | ||||
| VOLT | 24-32 | 24-35 | 24-35 | ||||
| AMP | 260-400 | 280-450 | 280-450 | ||||
| TSAYIN:MM | 65-70 | 65-70 | 90-95 |
Dubi hanya
muna sufuri
●Motoci na sufuri
●Jirgin ruwa
Dubi
kayanmu
Ayyukan
muna shiga ciki
●Kamfanin Newcastle mai girma na ton 210,000
●Arctic LNG-2 aikin
Kayayyakin mu
ga duniya
KASHIN KIMIYYA:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | AI |
| GB/T dokokin | 0.30 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 2.00 |
| Dokokin AWS | 0.30 | 1.75 | 0.30 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 1.80 |
| MISALI DARAJAR | 0.220 | 0.550 | 0.30 | 0.03 | 0.02 | 0.01 | 0.013 | 0.002 | 1.5 |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | LONGATION(%) | ||||
| GB/T dokokin | 390 | 490-670 | AW | - | 18 | ||||
| Dokokin AWS | 390 | 490-670 | AW | - | 22 | ||||
| MISALI DARAJAR | 430 | 590 | AW | - | 25 | ||||
SHAWARAR MATSALAR welding:
| BAYANIN DIAMETERS(mm) | 2.4 | 2.8 | 3 | ||||
| VOLT | 24-32 | 24-35 | 24-35 | ||||
| AMP | 260-400 | 280-450 | 280-450 | ||||
| TSAYIN:MM | 65-70 | 65-70 | 90-95 |
Ku rubuta sakonku anan ku aiko mana