Kalozera wa injiniya posankha chubu loyenera lachitsulo

Wopangayo ali ndi zosankha zambiri zikafika posankha chubu chachitsulo choyenera pakugwiritsa ntchito kulikonse. Makalasi 304 ndi 316 machubu osapanga dzimbiri ndi omwe amagwiritsidwa ntchito kwambiri. Komabe, ASTM imapatsanso mainjiniya yankho labwino kwambiri pakugwiritsa ntchito kwawo. Potsatira malangizo atsatanetsatane, imakwaniritsa zolinga za bajeti pomwe ikupereka magwiridwe antchito pa moyo wa chinthucho.

Kaya kusankha opanda msoko kapena welded
Posankha chubu, ndikofunikira kudziwa ngati ikuyenera kukhala yopanda msoko kapena yowotcherera. Seamless 304 chitsulo chosapanga dzimbiri chubu amapangidwa kuchokera kuzinthu zodziwika bwino kwambiri. Machubu opanda msoko amapangidwa ndi mwina extrusion, kumeta ubweya wambiri, kapena kuboola mozungulira, njira yong'amba mkati. Machubu opanda msoko nthawi zambiri amaperekedwa kwa makulidwe apamwamba a khoma kuti athe kupirira malo opanikizika kwambiri.
Chubu chowotcherera chimapangidwa ndi kugubuduza kutalika kwa chitsulo mu silinda, kenako kutenthetsa ndi kumangirira m'mbali kuti apange chubu. Komanso nthawi zambiri imakhala yotsika mtengo komanso imakhala ndi nthawi yocheperako.

ZOGANIZIRA PACHUMA
Mitengo imasiyana kwambiri malinga ndi kuchuluka kwagulidwa, kupezeka ndi chiŵerengero cha OD-to-wall. Kupezeka ndi kufunikira kwa zinthu zakunja kwakweza mitengo padziko lonse lapansi. Mitengo ya Nickel, mkuwa ndi molybdenum zonse zakwera ndi kutsika kwambiri m'zaka zaposachedwa, zomwe zimakhudza kwambiri mitengo yazitsulo zachitsulo. Chotsatira chake, chisamaliro chowonjezereka chiyenera kuchitidwa poika bajeti ya nthawi yayitali ya ma aloyi apamwamba monga TP 304, TP 316, cupro-nickel ndi alloys okhala ndi 6% molybdenum. Ma aloyi a nickel otsika monga Admiralty Brass, TP 439 ndi ma ferritics apamwamba amakhala okhazikika komanso odziwikiratu.