Influencing yam ntawm pob zeb diamond hniav
Lub pob zeb diamond hniav yog cov cuab yeej tshwj xeeb rau laser txiav, uas yog siv dav hauv kev tsim thiab ua cov ntaub ntawv nyuaj thiab nkig xws li marble thiab porcelain. Lub pob zeb diamond hniav yog tsim los ntawm ob ntu; lub substrate thiab lub taub hau cutter. Lub substrate yog qhov kev txhawb nqa tseem ceeb rau kev sib txuas lub taub hau cutter. , thiab lub taub hau cutter yog ib feem ntawm lub laser txiav thaum lub sij hawm daim ntawv thov txheej txheem. Lub taub hau cutter yuav tau noj tas li thaum siv, thaum lub substrate tsis yooj yim. Lub taub hau cutter feem ntau tuaj yeem ua laser txiav vim tias nws muaj pob zeb diamond, Pob zeb diamond yog tam sim no cov khoom hnyav tshaj plaws, nws rubs cov khoom txiav hauv lub taub hau cutter. Cov pob zeb diamond hais yog encapsulated hauv lub taub hau cutter los ntawm cov khoom siv hlau. Thaum lub sij hawm daim ntawv thov txheej txheem, cov hlau embryo thiab lub pob zeb diamond ua ke Feem ntau, qhov zoo tagnrho qhov teeb meem yog hais tias kev noj cov hlau lub cev yog sai dua li cov kub thiab hlau, uas tsis tau tsuas yog xyuas kom meej lub sharpness ntawm lub cutter lub taub hau tab sis kuj xyuas kom meej ntev. kev pab cuam lub neej ntawm lub taub hau cutter.
Kev cuam tshuam
1. Pob zeb diamond particle loj faib
Lub pob zeb diamond particle loj faib yog nyob rau hauv thaj tsam ntawm 30/35 txog 60/80. Qhov nyuaj ntawm pob zeb tsim yog, qhov finer qhov particle loj faib yuav tsum tau xaiv. Vim tias nyob rau hauv tib tus qauv kev ua haujlwm siab, qhov zoo dua thiab ntse dua lub pob zeb diamond, nws yog qhov zoo rau nkag mus rau hauv cov pob zeb nyuaj. Tsis tas li ntawd, feem ntau loj-ntev cov hniav yuav tsum muaj kev ua haujlwm siab sawing, thiab nws raug nquahu kom xaiv cov coarser particle loj faib.
2. Hniav concentration
Lub npe hu ua pob zeb diamond concentration yog hais txog qhov ntom ntawm pob zeb diamond faib hauv txheej ua haujlwm (uas yog, qhov hnyav ntawm pob zeb diamond muaj nyob rau hauv tag nrho cheeb tsam ntawm lub lag luam). "tus qauv" xav kom thaum lub cev ua haujlwm embryo muaj 4.4 carats ntawm pob zeb diamond ib cubic decimeter, nws cov concentration yog 100 feem pua, thiab thaum nws muaj 3.3 carats ntawm pob zeb diamond, nws concentration yog 75 feem pua. Lub ntim concentration qhia ntau npaum li cas lub pob zeb diamond nyob hauv pawg, thiab nws yuav tsum tau hais tias thaum lub ntim ntawm pob zeb diamond suav rau 1/4 ntawm tag nrho cov ntim, qhov concentration yog 100 feem pua. Kev nce lub pob zeb diamond concentration yuav tsum ua kom cov kev pab cuam lub neej ntawm cov hniav, txij li thaum nce lub concentration txo qhov nruab nrab txiav ceev ntawm txhua pob zeb diamond. Tab sis nce qhov tob yuav inevitably nce tus nqi ntawm cov hniav, yog li muaj kev lag luam concentration, thiab cov concentration nce nrog qhov nce ntawm qhov txiav.
3. Lub zog ntawm lub taub hau fusion tus neeg sawv cev
Feem ntau hais lus, qhov siab dua lub zog ntawm tus neeg sawv cev fusion, qhov muaj zog nws hnav tsis kam. Yog li ntawd, thaum sawing ib pob zeb tsim nrog siab abrasiveness, lub zog ntawm tus neeg sawv cev fusion yuav tsum siab; thaum pom cov pob zeb tsim nrog cov ntaub ntawv mos, lub zog ntawm tus neeg sawv cev fusion yuav tsum tsawg; Nws yuav tsum nyob nruab nrab.
4. Cov nyhuv quab yuam, qhov kub thiab txias thiab hnav puas
Thaum lub sij hawm txheej txheem ntawm laser txiav marble, lub pob zeb diamond ncig hniav yuav raug alternating loads xws li centripetal quab yuam, sawing quab yuam, thiab sawing tshav kub.
Qhov hnav thiab tsim kua muag ntawm lub pob zeb diamond puag ncig hniav yog tshwm sim los ntawm kev quab yuam thiab qhov kub thiab txias.
5. Kev siv dag zog yuam
Thaum lub sij hawm sawing txheej txheem, cov hniav yog raug rau axial thiab radial rog. Vim lub zog nyob rau hauv txoj hauj lwm ncig thiab cov kev taw qhia axial, cov hniav yog wavy nyob rau hauv lub radial kev taw qhia thiab disc-shaped nyob rau hauv lub axial kev taw qhia. Ob leeg ntawm no deformations yuav ua rau cov ntoo khaub lig-section ntawm pob zeb tsim tsis yog ntsug, pov tseg ntau marble, ua suab nrov thaum sawing, thiab aggravate lub vibration, ua rau thawj zaug puas pob zeb diamond pawg thiab txo cov kev pab cuam lub neej ntawm cov hniav.
6. Cov nyhuv kub
Txoj kev xav ib txwm ntseeg hais tias qhov cuam tshuam ntawm qhov kub thiab txias ntawm cov txheej txheem txiav yog tshwm sim hauv ob yam: ib qho yog graphitization ntawm pob zeb diamond hauv agglomeration; Lwm qhov yog thermal quab yuam ntawm lub pob zeb diamond thiab lub embryo, uas ua rau cov pob zeb diamond particles poob sai heev. Kev tshawb fawb tshiab qhia tau hais tias: cov cua sov tsim thaum lub sij hawm txiav cov txheej txheem yog tsuas yog kis mus rau agglomeration. Qhov kub ntawm thaj tsam arc tsis siab, feem ntau ntawm 40 thiab 120 degree. Txawm li cas los xij, qhov kub ntawm qhov txiav ntawm cov khoom frosted yog qhov siab, feem ntau ntawm 250 thiab 700 degree. Lub tub yees tsuas yog txo qhov nruab nrab qhov kub thiab txias hauv cheeb tsam arc, tab sis muaj kev cuam tshuam me ntsis rau qhov kub ntawm cov khoom frosted. Xws li qhov kub thiab txias tsis ua rau carbonization ntawm high-purity graphite, tab sis nws yuav hloov cov yam ntxwv ntawm kev sib txhuam ntawm cov khoom abrasive thiab cov khoom ua haujlwm, thiab ua rau muaj kev ntxhov siab sab hauv ntawm pob zeb diamond thiab cov khoom ntxiv, uas ua rau lub ntiaj teb khoov ntawm lub pob zeb diamond invalidation txoj cai. Cov kev tshawb fawb tau pom tias qhov kub thiab txias yog qhov cuam tshuam loj tshaj plaws rau cov hniav puas.
7. Hnav kev puas tsuaj
Vim yog lub zog quab yuam thiab qhov kub thiab txias, kev siv cov hniav dhau ib lub sijhawm yuav ua rau muaj kev puas tsuaj. Muaj ntau hom kev puas tsuaj hauv qab no: hnav-resistant cov ntaub ntawv puas, ib feem crushing, loj-scale crushing, ntog tawm, thiab mechanical abrasion ntawm cov nplaum raws li cov kev taw qhia ntawm lub sawing ceev. Kev puas tsuaj rau cov ntaub ntawv hnav-tiv taus: Pob zeb diamond hais thiab qhov chaw txuas ntxiv rub, thiab cov npoo yog passivated los ua ib qho chaw tiaj tus, uas poob cov txheej txheem thiab ua kom muaj kev sib txhuam. Thaum tshav kub kub ntawm sawing yuav ua rau graphitization nyob rau saum npoo ntawm pob zeb diamond hais, uas yuav txo tau lub zog thiab aggravate qhov kev puas tsuaj: nto ntawm pob zeb diamond hais bears alternating nrog kev nyuaj siab thiab alternate drilling kev nyuaj siab, thiab qaug zog tawg yuav tshwm sim. Crushing, nthuav tawm cov npoo tshiab, yog qhov zoo tshaj plaws kev puas tsuaj; loj-scale crushing: pob zeb diamond hais dais cuam tshuam loads thaum nkag mus thiab txiav tawm, heev pom tseeb hais thiab muaju yog noj ntxov dhau; ntog: alternate cutting Qhov ceev ua rau cov pob zeb diamond hais kom tsis tu ncua shaken nyob rau hauv tus neeg sawv cev fusion ua rau loosening. Nyob rau tib lub sijhawm, kev puas tsuaj ntawm tus neeg sawv cev fusion nws tus kheej thiab cov sawing kub thaum lub sij hawm sawing soften tus neeg sawv cev fusion. Qhov no txo qhov tuav lub zog ntawm tus neeg sawv cev fusion, thiab thaum txiav ceev ntawm cov khoom ntau tshaj qhov tuav lub zog, cov pob zeb diamond hais yuav poob. Tsis muaj teeb meem dab tsi ntawm kev puas tsuaj yog ze ze rau lub load thiab kub los ntawm cov pob zeb diamond hais. Ob leeg no dag nyob rau hauv cov txheej txheem txiav thiab tub yees lubrication qauv.
