Carbide saw blade ikoreshwa mubikoresho byo gutema ibiti. Ubwiza bwa karbide yabonye ibyuma bifitanye isano rya hafi nubwiza bwibicuruzwa bitunganijwe. Guhitamo neza kandi gushyira mu gaciro karbide yibiti bifite akamaro kanini mugutezimbere ubuziranenge bwibicuruzwa, kugabanya ibihe byo gutunganya, no kugabanya ibiciro byo gutunganya.
1. Guhitamo karbide yabonye ibyuma
Carbide yabonye ibyuma birimo ibipimo byinshi nkubwoko bwumutwe wogosha umutwe, ibikoresho bya matrix, diameter, umubare w amenyo, umubyimba, imiterere y amenyo, inguni, aperture, nibindi. Ibipimo byerekana ubushobozi bwo gutunganya no guca imikorere yicyuma. . Mugihe uhisemo icyuma kibonye, ugomba guhitamo icyuma gikwiye ukurikije ubwoko, ubunini, umuvuduko wo kubona, icyerekezo cyo kubona, kugaburira umuvuduko, hamwe nubugari bwinzira yibikoresho byaciwe.
(1) Guhitamo ubwoko bwa karbide ya sima
Ubwoko bwa karbide ikunze gukoreshwa ni tungsten-cobalt (code YG) na tungsten-titanium (code YT). Kubera ko karbide ya tungsten-cobalt ifite imbaraga zo kurwanya ingaruka, ikoreshwa cyane mubikorwa byo gutunganya ibiti. Moderi ikoreshwa cyane mugutunganya ibiti ni YG8-YG15. Umubare nyuma ya YG yerekana ijanisha ryibirimo cobalt. Mugihe ibirimo bya cobalt byiyongera, ingaruka zikomeye ningufu zigoramye zivanze ziyongera, ariko gukomera no kwambara birwanya kugabanuka. Birakenewe Hitamo ukurikije uko ibintu bimeze.
(2) Guhitamo matrix
1. 65Mn spring steel has good elasticity and plasticity, economical material, good heat treatment hardenability, low heating temperature and easy deformation, so it can be used for saw blades with low cutting requirements.
2. Ibyuma bya karubone ibyuma birimo karubone nyinshi nubushyuhe bwo hejuru bwumuriro, ariko ubukana bwayo no kwambara birwanya kugabanuka iyo uhuye nubushyuhe bwa 200 ° C-250 ° C. Ifite uburyo bunini bwo kuvura ubushyuhe, gukomera nabi, kandi ikunda gucika nyuma yigihe kirekire. Kora ibikoresho byubukungu byo gukata ibikoresho nka T8A, T10A, T12A, nibindi.
3. Ugereranije nicyuma cyibikoresho bya karubone, ibyuma byifashishwa byuma bifite ubushyuhe bwiza, kwambara birwanya no gutunganya neza. Ubushyuhe bwo kwihanganira ubushyuhe ni 300 ℃ -400 ℃, bukwiranye no gukora ibyuma byujuje ubuziranenge buvanze.
4. Ibikoresho byihuta byuma byuma bifite gukomera, gukomera no gukomera, hamwe no guhindura ubushyuhe buke. Nicyuma cyinshi-gifite imbaraga zifite ubushyuhe buhamye kandi gikwiranye no gukora ibyuma byitwa ultra-thin saw blade bifite ireme ryiza.