Yuav Ua Li Cas Xaiv Pob Zeb Diamond Hniav Rau Kev Siv Sib Txawv
Pob zeb diamond taub hau yog lub cev ua haujlwm ntawm pob zeb diamond saw hniav. Lub taub hau ntawm lub pob zeb diamond hniav yog tsim los ntawm pob zeb diamond thiab log binding tus neeg saib xyuas, pob zeb diamond yog cov khoom siv tawv tawv, ua lub luag haujlwm ntawm kev txiav ntug, lub log khi tus neeg saib xyuas plays lub luag haujlwm ntawm kev kho pob zeb diamond, los ntawm cov hlau monomer hmoov lossis hlau alloy hmoov, sib txawv. muaj pes tsawg leeg yog hu ua mis, nyob ntawm kev siv, mis thiab pob zeb diamond sib txawv.
1. Pob zeb diamond zog xaiv
Lub zog ntawm pob zeb diamond yog qhov ntsuas tseem ceeb los xyuas kom meej qhov kev ua tau zoo. Lub zog siab dhau lawm yuav ua rau cov siv lead ua tsis yooj yim tawg, sib tsoo cov khoom siv yog polished, sharpness txo, ua rau cov cuab yeej ua haujlwm tsis zoo; Thaum lub pob zeb diamond lub zog tsis txaus, nws yooj yim tawg tom qab qhov cuam tshuam, nws yog ib qho nyuaj rau dais lub luag haujlwm hnyav ntawm kev txiav. Yog li, qhov kev siv zog yuav tsum tau xaiv ntawm 130 txog 140N
2. Pob zeb diamond granularity xaiv
Thaum lub pob zeb diamond particle loj yog tuab thiab ib leeg-grained, lub taub hau taub hau yog ntse thiab txiav efficiency siab, tab sis lub zog dabtsi yog khoov ntawm pob zeb diamond block txo. Thaum pob zeb diamond particle loj yog zoo los yog coarse particle loj sib xyaw, lub hau taub hau yog ruaj tab sis tsis muaj txiaj ntsig. Noj cov ntsiab lus saum toj no rau hauv tus account, nws yog qhov tsim nyog los xaiv pob zeb diamond granularity ntawm 50/60.
3. Kev xaiv cov txheej txheem sintering
Nrog rau qhov nce ntawm qhov kub thiab txias, qhov ceev ntawm lub log tsheb lub cev nce, qhov kev tiv thaiv rau kev khoov kuj nce, thiab nrog rau kev ncua sij hawm ntawm lub rwb thaiv tsev, lub zog ntawm lub cev tsis muaj zog ntawm lub cev thiab pob zeb diamond block yog nce thiab tom qab ntawd txo cov txheej txheem sintering 120s. tuaj yeem xaiv ntawm 800 ° C kom ua tau raws li qhov yuav tsum tau ua.
4. Kev xaiv ntawm pob zeb diamond faib concentration
Nyob rau hauv ib tug tej yam ntau yam, thaum lub pob zeb diamond concentration hloov ntawm qis mus rau siab, lub sharpness thiab sawing efficiency ntawm cov hniav maj mam txo, thiab cov kev pab cuam lub neej yog maj mam ncua; Txawm li cas los xij, qhov concentration siab dhau lawm thiab cov hniav ua npub. Nrog qis concentration thiab ntxhib grain loj, qhov ua tau zoo yuav raug txhim kho. Siv cov teebmeem sib txawv ntawm kev txiav ntawm ntau qhov chaw ntawm lub taub hau, qhov sib txawv ntawm qhov sib txawv (piv txwv li qhov qis dua tuaj yeem siv rau hauv nruab nrab txheej ntawm peb txheej lossis ntau txheej txheej), qhov nruab nrab zawj yog tsim los ntawm cov cuab yeej ua haujlwm thaum lub sijhawm sawing. , uas yog qhov zoo rau kev tiv thaiv cov hniav skew, yog li kev txhim kho pob zeb ua haujlwm zoo.
5. Kev xaiv ntawm kev sib khi theem
Qhov kev ua tau zoo ntawm cov hniav yog nyob ntawm tsis yog pob zeb diamond nkaus xwb, tab sis ntawm kev ua haujlwm tag nrho ntawm cov khoom sib xyaw xws li lub taub hau uas lub pob zeb diamond hniav haum zoo nrog cov hlua khi. Rau cov pob zeb mos xws li marble, kev ua haujlwm hydraulic ntawm lub taub hau yog qhov tsawg, thiab cov khoom siv tooj liab yog muaj. Txawm li cas los xij, tooj liab-raws li binder sintering kub yog tsawg, lub zog, hardness yog tsawg, toughness yog siab, thiab lub binding zog ntawm pob zeb diamond yog tsawg. Thaum tungsten carbide (WC) ntxiv, WC los yog W2C yog siv los ua cov pob txha hlau, nrog rau qhov tsim nyog ntawm cobalt los txhim kho lub zog, hardness thiab binding yam ntxwv, thiab ib tug me me ntawm melting point, tsawg hardness Cu, Sn, Zn. thiab lwm yam hlau rau kev sib txuas theem.