Low-Alloy Steels Manual Electrode E7016-C2L Reactor abubuwan walda
Babban abun da ke ciki shi ne 3.5% Ni karfe, low hydrogen potassium irin hannun walda sanda, a -75C aiki zafin jiki, ta narkewa.
Tasirin ƙarfin ƙarfe yana da kyau.
Tsayayyen baka, ƙarancin fantsama, gyare-gyare mai kyau, sauƙin cire slag, aikin X-Rav yana da kyau.
KASHIN KIMIYYA:
ALOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Sauran | |
GB/T dokokin | 0.038 | 0.19 | 0.64 | 0.006 | 0.004 | 3.56 | 0.033 | 0.8 | - |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | Tsawaita(%) | IMAPACT DARAJAR J/℃ | Maganin zafi °C*h | |||||
GB/T dokokin | 475 | 550 | 28 | 65/-100 | 620*1 |
SHAWARAR MATSALAR welding:
BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
WUTAR LANTARKI (Amp) | H/W | 70-100 | 100-140 | 140-180 | 180-230 | ||||
O/W | 60-90 | 90-130 | 120-160 | - |
Reactor na ciki
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Qinghai Youjian Wunan mai
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308,000 ton VLCC na danyen mai
KASHIN KIMIYYA:
ALOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Sauran | |
GB/T dokokin | 0.038 | 0.19 | 0.64 | 0.006 | 0.004 | 3.56 | 0.033 | 0.8 | - |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | Tsawaita(%) | IMAPACT DARAJAR J/℃ | Maganin zafi °C*h | |||||
GB/T dokokin | 475 | 550 | 28 | 65/-100 | 620*1 |
SHAWARAR MATSALAR welding:
BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
WUTAR LANTARKI (Amp) | H/W | 70-100 | 100-140 | 140-180 | 180-230 | ||||
O/W | 60-90 | 90-130 | 120-160 | - |
Ku rubuta sakonku anan ku aiko mana