Uwiteka bitandukanye ibikoreshosbiterwaku kibaho gikubita ubwacyo,ikaba birashobokabikozwe mubyuma bya manganese, ibyuma byubatswe bya martensitike (ibyuma bya martensitike), ibyuma bya chrome, cyangwa ibyuma bya matrix (MMC, nka ceramic). MMCs igizwe nubwoko butandukanye bwibyuma nubwoko bwihariye bwa ceramic.
Mugihe kwambara-kwihanganira (gukomera) ibikoresho byibyuma byiyongera, gukomera (kurwanya ingaruka) mubisanzwe bizagabanuka.
Uwiteka kwambara-Kurwanyacemanganeseibyumaarazakuva ku kazigukomera. Uwiteka hejuru munsi imbaraga kubyara imiterere gukomera munsi Ingaruka umutwaronagukuramo umutwaro. Uwiteka intangiriro gukomeraBya imanganeseibyuma nihafi200 HV (20 HRC,ukurikijeKuri Rockwellgukomera ikizamini), andIngarukaimbaraga nihafi250 J / cm2.Nyumaakazigukomera, iintangiriro gukomera kwiyongeras Kurigukora gukomera ikabanihafi500 HV (50 HERC), mugiheibyimbitse Hagati igiceBiracyazagisigayeibyiza gukomeraByaibyuma ibikoresho kuvantabwo aribyogukomeraed.Uwitekaubunini andgukomeraBya iwork-gukomeraurwego biterwas kuPorogaramunaUbwokoByamanganese ibyuma. UwitekaubuniniBya ihardenedurwegonihafiMm 10.
Manganeseibyuma,ikaba ifiteakirekire amatekay'ikoreshwa, ni ubuahanini ByakoreshejweKuriurwasaya isahanis, kwimuka cones naIgikonoshwascrushers. KuriIngaruka crusher, birasabwa gukoresha gusa ibyuma bya manganese ibyumaryari kumenagura ibikoreshos hamwe no kwambara gake -kumarakuri abinini umubare,nkibyoas hek.
The karubone in Chromeibyuma nimu buryo bwa shimi imipakainifishiByachromium karbide.Kwambaraceya chrome ibyuma ahanini bishingiye kuribirangaya thekarbide.The offsetByaumwanyana offsethagati urwegos is kubuzwa mugihe ashyushye gutunganya, bityo kubona muremure imbaraganamunsi gukomera. Kuriirindeiibikoresho Kuvagucika intege, akabariigombabeinziraed hamwe na ubushyuhe kwivuza,ikaba igombabebyakozwe ukurikijeKuribikabije gushyushya ubushyuhenaannealingigihe.
Igihe cyo kohereza: Nyakanga-28-2021