Kala duwanaanshaha codsiga ee tuubooyinka birta ee aan-ka-soo-kabashada lahayn (astm a106 tuubooyinka birta) ayaa noqonaya mid ballaaran oo ballaaran.Geedi socodka oo dhan ee lagu dabaqayo tuubooyinka birta ah, sidee ayay dadku u ilaalinayaan heerka tuubooyinka birta aan isbeddelin?

Hagaajinta dhaldhalaalka iyo caabbinta xidhashada guud ee lakabka dusha tuubada birta ah ee aan kala go'a lahayn, si loo sii dheereeyo nolosha adeegga.Furaha ayaa ah in ay wanaajin karto isdhexgalka qalabka kale ee birta caadiga ah.Marxaladdan, ku-meel-gaadhka birta-soo-baxa ee tuubooyinka birta-la'aanta ah, furaha isticmaalka chromate for passivation waa in la kordhiyo hawl-gelinta qaar ka mid ah kiiska baabuurka.Neefsashada ka dib, reagents sida chloride, ammonium sulfate ama hydrochloric acid waxay keeni doontaa in filimka chromate uu dhumucdo.Marka wakiilka passivating ka kooban yahay chloride, waxay yareyn kartaa xiisadda dhexda ee silsiladda birta, dedejiso falcelinta demulsification, wanaajisaa saamaynta polishing kiimikada, oo ka dhigi daahan jilicsan oo dhalaalaya.

Tuubooyinka birta ah ee birta ah waa in aanay fiiro gaar ah u yeelan habka wax soo saarka ee ku habboon marka la soo saaro, laakiin sidoo kale waa in la hubiyo saxnaanta dhexdhexaadinta dhexdhexaadinta iyo xalalka farsamada, si ay ugu daraan ilaalinta laba-laabashada alaabta la dhammeeyey iyo tuubada birta ah ee birta ah.Tuubbada birta ah uma baahna oo kaliya inay hagaajiso tayada muuqaalka, laakiin sidoo kale waxay noqotay wax cayriin ah oo leh karti wax-qabad oo xooggan marxaladdan.

Hagaajinta saxnaanta arc ee mashiinka wax lagu shubo si aad uga hortagto culayska dhulka ee xad dhaafka ah ee bogga kala duwan ee heerka bilowga ah ee uumiga kana fogow dildilaaca xadka hadhuudhka.

Isticmaal habka ku habboon in aad u dedejiso tuubada been abuurka ah ee bilaa-xun iyo ballaadhinta socodka biyaha qaboojinta ilaa xad go'an, kordhinta socodka biyaha iyo hoos u dhig heerkulka si aad u ilaaliso qaboojinta qasabka ah.

Si adag u xakamee isku dhafka darajooyinka birta, gaar ahaan marka la eego xakamaynta kaarboonka iyo biyaha.

Tuubada bilaa-xun waxay wanaajisaa isku darka kicinta korantada ee birta duuban waxayna xakameysaa kulaylka sare ee birta dhalaalaysa ee tundish ka hooseeya 40°C.