Dhuumaha warshadaha ee birta ah
Dhuumaha birta ahama warshadaha waxaa loo qaybiyaa: 304L ahama tuubooyinka warshadaha, 304 ahama tuubooyinka warshadaha, 310 ahama tuubooyinka warshadaha, 303 ahama tuubooyinka warshadaha 201 tuubooyinka warshadaha ahamaama, 410 ahama tuubooyinka warshadaha, 420 ahama tuubooyinka warshadaha, 430 ahama tuubooyinka warshadaha, iwm.
304L tuubooyin bir ah oo bir ah: Sida birta-kaarboon-yar ee 304, guud ahaan, iska caabbinta daxalka waxay la mid tahay 304, laakiin alxanka ama kaalmaynta walaaca ka dib, iska caabinteeda daxalka xadka hadhuudhka waa mid aad u fiican. Waxa kale oo loo isticmaali karaa daawaynta kulayl la'aan. U adkaysiga daxalka wanaagsan.
304 birta birta ah ee birta warshadaha: Waxay leedahay iska caabin wanaagsan oo daxalka, iska caabinta kulaylka, xoogga heerkulka hooseeya iyo sifooyinka farsamada, shaqeyn fiican oo kulul sida shaabadeynta, foorarsiga, iyo ma daaweynta kulaylka iyo adkeynta. Isticmaalka: alaabta miiska, armaajooyinka, kuleyliyeyaasha, qaybaha baabuurta, qalabka caafimaadka, qalabka dhismaha, warshadaha cuntada (iyadoo la isticmaalayo heerkulka -196 ° C-700 ° C)
Astaamaha ugu muhiimsan ee 310 tuubooyinka birta ah ee birta ah ee warshadaha waa: iska caabin heerkul sare ah, guud ahaan loo isticmaalo kuleyliyaha, tuubooyinka qiiqa baabuurta, iyo waxqabadka guud ee kale.
303 dhuun warshadeed oo bir ah: Way fududahay in la gooyo lagana shaqeeyo 304 iyadoo lagu darayo qadar yar oo baaruud ah iyo fosfooraska. Guryaha kale waxay la mid yihiin 304.
302 tuubooyin bir ah oo bir ah: 302 ulo bir ah ayaa si weyn loogu isticmaalaa qaybaha baabuurta, duulista, qalabka hawada hawada, iyo warshadaha kiimikada. Faahfaahinta waa sida soo socota: farsamada gacanta, biraha, slides, qalabka caafimaadka, qalabka korontada, iwm. Astaamaha: 302 kubad bir ahama waa bir austenitic, taas oo u dhow 304, laakiin adkaanta 302 ayaa ka sarreeya, HRC≤28, iyo waa waxay leedahay miridh fiican iyo iska caabin daxalka.
301 ahama birta tuubooyinka warshadaha: ductility wanaagsan, loo isticmaalo samaynta alaabta. Waxa kale oo lagu adkeyn karaa farsamaynta farsamada. Weldability wanaagsan. Iska caabbinta abrasion iyo xoogga daalka ayaa ka fiican 304 birta aan dahsoon.
202 tuubo warshadaysan oo bir ah: waxaa iska leh chromium-nickel-manganese austenitic birta aan lahayn, wax qabadkeeduna wuu ka fiican yahay 201 bir ah.
201 tuubooyin warshadaysan oo bir ah: waxaa iska leh chrome-nickel-manganese austenitic birta aan lahayn, hantideeda magnetic-na waa mid aad u hooseeya.
410 birta birta ah ee birta warshadaha: waxaa iska leh martensite (xoog badan oo birta chrome), waxay leedahay iska caabin wanaagsan oo iska caabin ah iyo iska caabin daxalka liidata.
420 tuubo warshadeed oo bir ah oo bir ah: "darajada daab" birta martensitic, oo la mid ah birta ugu horraysa ee birta chromium sare ee Brinell. Sidoo kale loo isticmaalo mindiyaha qalliinka, waxaa laga dhigi karaa mid aad u iftiimaya.
430 tuubo warshadeed oo bir ah oo bir ah: birta birta ah ee birta ah, qurxinta, sida qalabka baabuurta. Moldability wanaagsan, laakiin iska caabin heerkulka liidata iyo iska caabin daxalka
Waqtiga boostada: Jan-19-2020