Raws li cov hlau daim ntawv cog lus ntawm cov saw hniav, nws cov khoom siv kho tshuab yuav tsum tsis yog tsuas yog ua kom lub zog ntawm cov saw hniav, tab sis kuj xyuas kom meej tias nws yog ntse. Nws yuav tsum muaj lub zog txaus, hardness, thiab brittleness txaus, yog li nws tuaj yeem hnav tau raws sijhawm thaum txheej txheem sawing. Lub pob zeb diamond muaj txaus txiav qhov siab. Rau lub binder ntawm cov saw hniav, nws cov mechanical Performance index yog txawv los ntawm lwm yam khoom siv hlau. Nws tsis yog tias qhov siab dua lub zog thiab hardness, qhov zoo dua, tab sis nws yuav tsum tsim nyog. Toughness thiab brittleness kuj tseem haum. Rau kev siv sib txawv thiab ntau hom saw hniav, cov ntsuas no sib txawv thiab xav tau lawv tus kheej qhov tsim nyog. Rau kev siv sib txawv thiab ntau hom saw hniav, cov ntsuas no sib txawv thiab xav tau lawv tus kheej qhov tsim nyog. Hauv kev xyaum tsim khoom tiag tiag, tooj liab-raws li binders feem ntau yog siv los ua marble thiab mos granite, WC-raws li binders yog siv los ua cov granite nyuaj, thiab cobalt-raws li binders yog siv los ua cov pob zeb hardness nruab nrab. Los ntawm qhov kev xav ntawm cov ntaub ntawv raw, txhawm rau kom ntseeg tau tias lub zog ntawm cov khoom siv sib txuas, nws yog ib qho tsim nyog tsis tsuas yog txiav txim siab qhov sib xyaw kom haum, tab sis kuj yuav tsum tau them sai sai rau qhov loj me me, qhov chaw (oxidation degree) ntawm txhua cov hmoov hlau. , daim ntawv ntxiv (xws li cov hmoov hlau ib leeg, cov hmoov ua ntej-alloyed) thiab lwm yam, qhov loj me me yuav tsum tsis txhob ntxhib dhau, cov khoom tseem ceeb yuav tsum zoo dua li 200 mesh, cov khoom siv ntxiv yuav tsum feem ntau yog finer tshaj 300 mesh, thiab a me me ntawm cov ntsiab lus ntxiv xws li Ti thiab Cr yuav tsum zoo dua. Txwv tsis pub, cov mis raws sij hawm yog qhov tsim nyog, uas tseem yuav cuam tshuam rau kev ua haujlwm ntawm cov ntawv khi. Lub matrix pob zeb diamond saw hniav muaj cov haujlwm hauv qab no: 1.To disperse thiab tuav lub pob zeb diamond; 2.To nthuav tawm lub pob zeb diamond rau ib qho twg los muab kev hnav zoo; 3. Txhawm rau tiv thaiv cov nplej kom tsis txhob poob ntxov; 4.Ua raws li lub dab dej kub, cov cua sov tsim thaum lub sij hawm ua hauj lwm yog kis tau sai; 5.Thaum lub pob zeb diamond raug cuam tshuam, lub matrix bears thiab disperses qhov cuam tshuam thiab load generated.
