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ASTM A514 Birta
ASTM A514 Birta
ASTM A514 Birta
ASTM A514 Birta

ASTM A514 saxan bir ah oo xoog badan

ASTM A514 saxan bir ah waa shay saxan bir ah oo caan ku ah xoogga waxsoosaarka sare, alxanka, iyo adkaanta, xitaa heerkulka hooseeya. ASTM A514 waa kaarboon yar oo la demiyo iyo bir daawaha leh oo qiimaheedu jaban yahay, wax qabad sare leh oo loogu talagalay isticmaalka qaab dhismeedka iyo codsiyada mashiinka xidhashada sare. A514 saxan bir ah ayaa la kulma ASTM International standard A514. Saxankan birta ahi waxa uu leeyahay awood-soo-saar 100,000 psi (100 ksi ama ku dhawaad ​​700 MPa).
hordhaca alaabta
ASTM A514 Alloy Steel Plate

Biraha A514 ee saxanka ah waa koox ka kooban dabaylo iyo dabeecad alwaaxyo leh faa'iidooyin iyo astaamo badan oo soo jiidasho leh. Waxa ay leedahay ugu yaraan 100 ksi (689 MPa) iyo ugu yaraan 110 ksi (758 MPa). Taarikada laga bilaabo 2.5 inji ilaa 6.0 inji waxay leeyihiin awood xajin oo cayiman oo ah 90 ksi (621 MPa) iyo 100 - 130 ksi (689 - 896 MPa) ugu dambayn. Saxanka A514 wuxuu kaloo bixiyaa alxanka wanaagsan, iyo adkaanta heerkulka jawiga hoose. Kooxda ASTM A514 waxaa loogu talagalay adeegyo dhismeed oo ballaaran iyo sidoo kale mashiinnada iyo qalabka. Si kastaba ha ahaatee, isticmaalka aasaasiga ah waa sida birta qaab dhismeedka dhismaha. Kooxdan birta ah, oo ay ku jiraan A517, birta daawaha waxay isku daraan xoogga ugu fiican, adkaanta, caabbinta daxalka, iska caabbinta saameynta-abrasion, iyo dhaqaalaha muddada-dheer.

A514 saxan bir ah
ASTM A514 waxaa inta badan loo isticmaalaa sida birta qaab dhismeedka wiishash iyo mashiinada rar culus. Gnee steel stock stocks ku filan A514.
Dulmar:
Caadi ahaan loo isticmaalo sida birta qaab dhismeedka wiishashka ama mashiinada culculus ee waaweyn, A514 waxay bixisaa awood sare oo leh qalab la alxan karo, la mashiin karo.
Sidoo kale loo yaqaan T-1 steel.
Demiyay oo u xanaaqay xoog korodhay.
Waxaa lagu heli karaa siddeed fasal: B, S, H, Q, E, F, A iyo P.
Lagu heli karo dhumucdiisuna tahay saxan culus (3-inji ama ka weyn).
Ku habboon heerkulka hoose. Natiijooyinka baaritaanka saamaynta Charpy ee cimilo gaar ah oo la heli karo.

Cabirka la heli karo
Birta birta ee Gnee waxay kaydisaa cabbirrada caadiga ah ee soo socda, laakiin cabbirro kale ayaa laga yaabaa in loo heli karo dalabaadka gaarka ah.
GRADE DHULKA BALAAC DHEERAAD
FASALKA B 3 /16" - 1 1 /4" 48 "- 120" ILAA 480"
Fasalka S 3 /16" - 2 1/2" 48 "- 120" ILAA 480"
GRADE H 3 /16" - 2" 48 "- 120" ILAA 480"
GRADE Q 3 /16" - 8" 48 "- 120" ILAA 480"
Fasalka E 3 /16" - 6" 48 "- 120" ILAA 480"
Fasalka F 3 /16" - 2 1/2" 48 "- 120" ILAA 480"
Fasalka A WEYDIIN WEYDIIN WEYDIIN
Fasalka P WEYDIIN WEYDIIN WEYDIIN

HANTIDA ALAAB AH
Waxyaabaha soo socdaa waa sifooyinka ASTM waxaana lagu xaqiijin doonaa Warbixinta Imtixaanka Mill.
GRADE Dhibcaha Wax-soo-saarka (KSI) XOOGGA TINSIILKA (KSI) MIN. 8" DHEERAAD %
3/4" AMA dhumuc yar 100 110-130 18
KA WAYN 3 /4" ilaa 2.5" dhumuc 100 110-130 18
KA WAYN 2.5" ILAA 6" dhumuc 90 100-130 16
Xogta farsamada
CUSBOONAYSIINTA Kiimikada
Waxyaabaha soo socdaa waa sifooyinka ASTM ee darajooyinka birta A514.

Darajada B
KAAROON 0.12-0.21%
MANGANESE 0.70-1.00%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.030%
SILICON 0.20-0.35%
CHROMIUM 0.40-0.65%
MOLYBDENUM 0.15-0.25%
VANADIUM 0.03-0.08%
Titanium 0.01-0.10%
BORON 0.0005-0.005%
Darajada S
KAAROON 0.11-0.21%
MANGANESE 1.10-1.50%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.020%
SILICON 0.15-0.45%
MOLYBDENUM 0.10-0.60%
VANADIUM 0.06%
BORON 0.001-0.005%
COLUMBIUM MAX 0.06%
Darajada H
KAAROON 0.12-0.21%
MANGANESE 0.95-1.30%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.030%
SILICON 0.20-0.35%
NICKEL 0.30-0.70%
CHROMIUM 0.40-0.65%
MOLYBDENUM 0.20-0.30%
VANADIUM 0.03-0.08%
BORON 0.0005-0.005%
Darajada Q
KAAROON 0.14-0.21%
MANGANESE 0.95-1.30%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.030%
SILICON 0.15-0.35%
NICKEL 1.20-1.50%
CHROMIUM 1.00-1.50%
MOLYBDENUM 0.40-0.60%
VANADIUM 0.03-0.08%
Darajada E
KAAROON 0.12-0.20%
MANGANESE 0.40-0.70%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.030%
SILICON 0.20-0.40%
CHROMIUM 1.40-20%
MOLYBDENUM 0.40-0.60%
Titanium 0.01-0.10%
BORON 0.001-0.005%
KAAROON 0.10-0.20%
MANGANESE 0.60-1.00%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.030%
SILICON 0.15-0.35%
NICKEL 0.70-1.00%
CHROMIUM 0.40-0.65%
MOLYBDENUM 0.40-0.60%
VANADIUM 0.03-0.08%
NAxaas 0.15-0.50%
BORON 0.0005-0.006%
Darajada A
KAAROON 0.15-0.21%
MANGANESE 0.80-1.10%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.030%
SILICON 0.40-0.80%
CHROMIUM 0.50-0.80%
MOLYBDENUM 0.18-0.28%
ZIRCONIUM 0.05-0.15%
BORON 0.0025% MAX
Darajada P
KAAROON 0.12-0.21%
MANGANESE 0.95-1.30%
PHOSPHORUS MAX 0.030%
SULFUR MAX 0.030%
SILICON 0.20-0.35%
NICKLE 1.20-1.50%
CHROMIUM 0.85-1.20%
MOLYBDENUM 0.45-0.60%
BORON 0.001-0.005% MAX
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