High Carbon steels Manual lantarki E7015-G karfe Haɗin gwiwar yin
Dace da welding OF Carbon Karfe DA LOW alloy Karfe, kazalika da daidai ƙarfin tukunyar jirgi, bututun, jirgin ruwa, teku injiniya tsarin waldi, kamar Q345, X60 bututun karfe, da dai sauransu.
Ma'aunin da muka sadu da shi: GB/T5117 E5015-G AP, AWS A5.5 E7015-G & A5.5M E4915-G, ISO2560-A: E 42 4 Z0.5 Ni B 2 2, ISO 2560-B: E4915 G - AP.
Menene
halaye?
●Low hydrogen potassium electrode, barga baka, kyau forming, dadi.
●Ƙananan fantsama, mai sauƙin lalatawa, kyakkyawan juriya na wuta, mai kyau juriya na porosity.
●Tebur kayan aikin injiniya, filastik mai kyau, tasiri mai ƙarfi da juriya.
●Tasiri da ƙarfi da juriya.
Sigar Samfura
KASHIN KIMIYYA:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T dokokin | - | - | - | - | - | - | - | - | - |
| Dokokin AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
| MISALI DARAJAR | 0.075 | 1.45 | 0.40 | 0.03 | 0.50 | 0.004 | 0.014 | 0.006 | 0.01 |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | LONGATION(%) | ||||
| GB/T dokokin | 400 | 490 | 620*1 | - | 20 | ||||
| Dokokin AWS | 390 | 490 | 620*1 | - | 22 | ||||
| MISALI DARAJAR | 450 | 550 | 620*1 | 114/-50 | 27 | ||||
SHAWARAR ALAMOMIN welding:
| BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| WUTAR LANTARKI (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Dubi hanya
muna sufuri
●Motoci na sufuri
●Jirgin ruwa
Dubi
kayanmu
Ayyukan
muna shiga ciki
●981 Semi-submersible drilling rig
Kayayyakin mu
ga duniya
KASHIN KIMIYYA:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T dokokin | - | - | - | - | - | - | - | - | - |
| Dokokin AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
| MISALI DARAJAR | 0.075 | 1.45 | 0.40 | 0.03 | 0.50 | 0.004 | 0.014 | 0.006 | 0.01 |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | LONGATION(%) | ||||
| GB/T dokokin | 400 | 490 | 620*1 | - | 20 | ||||
| Dokokin AWS | 390 | 490 | 620*1 | - | 22 | ||||
| MISALI DARAJAR | 450 | 550 | 620*1 | 114/-50 | 27 | ||||
SHAWARAR ALAMOMIN welding:
| BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| WUTAR LANTARKI (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Ku rubuta sakonku anan ku aiko mana