Farqiga u dhexeeya 304 iyo 316 tuubooyinka dhululubada ahama

Faa'iidooyinka kala duwan:

(1), 316tube bir ahama(isticmaalka dhululubada pneumatic) caabbinta daxalka, iska caabbinta heerkulka sare waxay gaari kartaa 1200-1300 darajo, waxaa loo isticmaali karaa xaalado adag.

(2) 304tube bir ahama(isticmaalka dhululubada pneumatic) waxay u adkeysan kartaa heerkulka sare ee 800 ℃, wuxuu leeyahay sifooyinka waxqabadka wanaagsan iyo adkaanta sare.

Curiyayaasha kala duwan

(1) 316: 316 tuubada birta aan fiicnayn waa nooc ka mid ah birta austenitic, sababtoo ah ku darida Mo element, caabbinta daxalka iyo xoogga heerkulka sare ayaa si weyn loo hagaajiyay.

(2) 304: 304 tuubbo bir ah oo bir ah, curiyaha Ni ee ka kooban yahay waa mid aad muhiim u ah, kaas oo si toos ah u go'aaminaya iska caabbinta daxalka ee 304 birta aan fiicnayn.

Halabuurka kiimikada kala duwan

(1) 316 bir ah: C≤0.08, Si≤1, Mn≤2, P≤0.045, S≤0.030, Ni10.0 ~ 14.0, Cr16.0 ~ 18.0, Mo2.00-3.00.

(2) 304 bir ah: C: ≤0.08, Mn≤2.00, P≤0.045, S≤0.030, Si≤1.00, Cr18.0-20.0, Ni8.0-11.0.

Aqoonsiga tuubada dhululubada birta ah ee birta ah waxay u taagan tahay awooda wax soo saarka dhululubada hawada.Usha piston waa in ay si habsami leh ugu dhex sibidhaa dhululubada pneumatic, iyo qallafsanaanta dusha dhululubada pneumatic waa in ay gaadho ra0.8um.Dusha hoose ee tiirka dhuunta birta ah waa in lagu dhejiyaa chromium adag si loo yareeyo is jiid jiidka iyo xirashada loogana hortago daxalka.Qalabka dhululubada pneumatic waxay ka samaysan yihiin aluminium aluminium awood sare leh iyo naxaas ah, marka laga reebo tuubooyinka birta ee ss-kaarboon-sare.Dhululubadan yar (mini cylinder) waxa ay ka samaysan tahay 304 ama 316 bir ah.Deegaanka daxalka u adkaysta, dhululubada birta ah (mini cylinders) ee isticmaalaya furayaasha birta ah ama dhululubada birta ah waa in laga sameeyaa tuubo bir ah,tuubo aluminium ama naxaas ah.