Low Carbon steels weld E7015 ƙirƙira kaya
Ya dace da irin ƙarfin ƙarfin da kuma ɓangaren mahimmancin tsarin carbon karfe da ƙananan ƙarfe na walƙiya; Yawancin lokaci ana amfani da shi don ayyukan filin mai da iskar gas kamar walda bututu.
Menene halaye?
●Low sodium hydrogen nau'in lantarki na hannu, barga mai ƙarfi, ƙaramin fantsama.
●Sauƙi ƙauyen slag, kyakkyawan juriya na wuta.
●Kyakkyawan juriya mai fashewa, kwanciyar hankali na inji.
●Yana da ikon yin tsayayya da fashewar hydrogen (HIC) da lalata lalata acid (SSC).
Sigar Samfura
KASHIN KIMIYYA:
| ALOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Sauran |
| GB/T dokokin | 0.074 | 0.38 | 1.20 | 0.008 | 0.00 | 0.01 | 0.020 | - | - |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | Maganin zafi °C*h | ||||
| GB/T dokokin | 460 | 540 | 31 | 165/-30 | - | ||||
SHAWARAR MATSALAR welding:
| BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| WUTAR LANTARKI (Amp) | H/W | 55-85 | 90-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Yanayin sufuri
●Motoci na sufuri
●Jirgin ruwa
Gidan ajiyar mu
Muna shiga cikin shirin
●3,000-mita zurfin ruwa mai zurfi dandali "Haiyang Shiyou 981"
●Wutar Nukiliya ta Shandong CV20
Samfuran mu ga duniya
KASHIN KIMIYYA:
| ALOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Sauran |
| GB/T dokokin | 0.074 | 0.38 | 1.20 | 0.008 | 0.00 | 0.01 | 0.020 | - | - |
DUKIYAR INJI:
| DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | Maganin zafi °C*h | ||||
| GB/T dokokin | 460 | 540 | 31 | 165/-30 | - | ||||
SHAWARAR MATSALAR welding:
| BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| WUTAR LANTARKI (Amp) | H/W | 55-85 | 90-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Ku rubuta sakonku anan ku aiko mana