ASTM A234 WPB & WPC imiyoboro irimo inkokora, tee, kugabanya
Ibigize imiti ya ASTM A234 WPB & WPC
Ikintu | Ibirimo,% | |
ASTM A234 WPB | ASTM A234 WPC | |
Carbone [C] | ≤0.30 | ≤0.35 |
Manganese [Mn] | 0.29-1.06 | 0.29-1.06 |
Fosifore [P] | .050.050 | .050.050 |
Amazi ya sufuru | ≤0.058 | ≤0.058 |
Silicon [Si] | ≥0.10 | ≥0.10 |
Chromium [Cr] | ≤0.40 | ≤0.40 |
Molybdenum [Mo] | ≤0.15 | ≤0.15 |
Nickel [Ni] | ≤0.40 | ≤0.40 |
Umuringa [Cu] | ≤0.40 | ≤0.40 |
Vanadium [V] | .080.08 | .080.08 |
* Ibingana na Carbone [CE = C + Mn / 6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15] ntibishobora kurenza 0.50 kandi bizamenyeshwa kuri MTC.
Ibikoresho bya ASTM A234 WPB & WPC
ASTM A234 | Imbaraga zingana, min. | Imbaraga Zitanga, min. | Kurambura%, min | |||
ksi | MPa | ksi | MPa | Birebire | Guhindura | |
WPB | 60 | 415 | 35 | 240 | 22 | 14 |
WPC | 70 | 485 | 40 | 275 | 22 | 14 |
* 1.Ibikoresho bya WPB na WPC bikozwe mu masahani bigomba kuba byibura 17%.
* 2.Keretse niba bisabwa, agaciro gakomeye ntigomba kumenyeshwa.
Inganda
Ibikoresho bya ASTM A234 byuma bya karubone birashobora gukorwa mumiyoboro idafite kashe, imiyoboro isudira cyangwa isahani muguhindura ibikorwa byo gukanda, gutobora, gusohora, kunama, gusudira fusion, gutunganya, cyangwa guhuza ibikorwa bibiri cyangwa byinshi muribyo bikorwa.Isuderi yose harimo gusudira mubicuruzwa biva mu tubari bivamo ibikoresho bigomba gukorwa hakurikijwe ASME Igice cya IX.Kuvura ubushyuhe nyuma yo gusudira kuri 1100 kugeza 1250 ° F [595 kugeza 675 ° C] kandi isuzuma rya radiografi rizakorwa nyuma yo gusudira.