Maxaa ka duwan birta la dilay iyo birta Rimmed!!!

Bir la dilaywaa birta si buuxda u deoxidized by kordhinta wakiilka ka hor inta aan la shubin sida ay dhab ahaantii ma jiro horumar gaas inta lagu guda jiro adkaynaya. Waxaa lagu gartaa heer sare oo isku mid ah kiimikaad iyo xornimo ka soo baxa gaaska.

https://www.shdhforging.com/lap-joint-forged-flange.html

https://www.shdhforging.com/lap-joint-forged-flange.html

 

Birta nus-dilka ah ayaa inta badan ah birta deoxidized, laakiin kaarboon moono-ogsaydhku waxa ay ka baxdaa nooca porosity-ga ee loo qaybiyey inta la gooyey. Porosity-ku wuxuu baabi'iyaa tuubada laga helo birta la dilay waxayna kordhisaa wax soo saarka ilaa 90% miisaan ahaan. Birta nus-dilka ah waxaa caadi ahaan loo isticmaalaa birta qaab dhismeedka leh kaarboonka inta u dhaxaysa 0.15 iyo 0.25% kaarboon, sababtoo ah waa la giringiriyey, taas oo xirta porosity-ga.

https://www.shdhforging.com/lap-joint-forged-flange.html

Bir dhuuban, oo sidoo kale loo yaqaan sawir-qaadista birta tayada leh, ayaa leh wax yar ama ma jiro walax deoxidizing ah oo lagu darey inta lagu jiro wax shubidda taas oo keenta in kaarboon moono-ogsaydh si degdeg ah uga soo baxo xuubka. Tani waxay keenaysaa godadka dharbaaxo yaryar oo dusha sare ah kuwaas oo hadhow xiran habka duubista kulul. Inta badan birta rimmed waxay leedahay kaarboon ka hooseeya 0.25%, maadada manganese ee ka hooseeya 0.6%, oo aan lagu darin aluminium, silicon, iyo titanium. Sababtoo ah isku-duubni la'aanta walxaha alloying laguma talinayo codsiyada kululaynta.

https://www.shdhforging.com/lap-joint-forged-flange.html


Waqtiga boostada: Jul-30-2021

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