Ceramic Abrasive Nplej

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 Ceramic Abrasive Grains, Code: CA ( SG Abrasive grains)                     White Ceramic Abrasive Grains                                                  Blue Ceramic Abrasive Grains      1.Characters of CA made by sol-gel method CA, produced by sol-gel method, is a kind of sintered abrasive grains. So it is also named as SG abrasive grain.   The crystal dimension is very small, which is only 100–500nm, and it is only less one-percent of common corundum crystal size. A pi...


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 Ceramic Abrasive Grains, Code: CA

( SG Abrasive grains)

White ceramica abrasive grainsceramic abrasive grains

                    White Ceramic Abrasive Grains                                                  Blue Ceramic Abrasive Grains 

 

 

1.Characters ntawm CA ua los ntawm huab-gel txoj kev

CA, ua los ntawm huab-gel txoj kev, yog ib yam ntawm cov sintered abrasive nplej. Yog li ntawd nws yog tseem muaj npe raws li SG abrasive grain. Cov siv lead ua dimension yog heev me me, uas yog tsuas 100-500nm, thiab nws tsuas yog tsawg ib-feem pua ​​ntawm cov ntau Corundum siv lead ua luaj. Ib daim ntawm 46 # grain muaj billions ntawm crystal hais. Thaum sib tsoo, lub nplej ntawm tsoos hluav taws xob fused alumina ua ca thiab deactive, thiab yooj yim tuaj tawm los ntawm abrasive cov cuab yeej nyob rau hauv lub sib tsoo quab yuam. Nws kev pab cuam lub neej yog luv luv. Txawm li cas los, rau CA, piv txwv li SG abrasive nplej, tag nrho hnav kuj yog nws tus kheej-sharpening txheej txheem. Thaum lub sij hawm nws kev pab cuam lub neej, tus tshiab ntse sib tsoo ntug exposes lossi thaum passivating zoo siv lead ua nplej tuaj tawm los ntawm lub sib tsoo cov cuab yeej nyob rau hauv lub sib tsoo quab yuam, uas ua rau cov nplej yeej ib txwm nyob rau hauv ntse raws li txoj cai. Yog li ntawd, cov abrasive cov cuab yeej los ntawm CA yog ntawm lub neej ntev band, zoo self-sharpening muaj peev xwm, siab tej efficiency, raws li zoo li tsis hlawv workpieces.

Vim nws txawv microstructure, CA qhia tau hais tias txawv nyob rau hauv abrasive nplej puas coj cwj pwm. CA qhia tau hais tias raws tus siv lead ua pob txha lov ua kev puas tsuaj, thaum tsoos hluav taws xob fused alumina qhia tau hais tias transgranular puas kev puas tsuaj. Yog li ntawd, lub toughness ntawm CA yog ob zaug dua hais tias ntawm lub ntau fused alumina.

CA ua los ntawm huab-gel txoj kev muaj ntsis zoo ib tshuaj nyob tus yeees thiab hardness rau WFA (White fused Alumina). Vim nws niaj hnub me me microcrystalline qauv, siab toughness thiab me me tawg kev ua tau zoo, CA yuav tau lug siv rau kev sib tsoo ntawm yooj yim-rau-cov txheej txheem ntaub ntawv zoo li lub cuab tam steel, tawv stainless steel, Thaum tshav kub kub-resistant hlau steel, etc.

SG abrasive grains

 

 2.Features ntawm abrasive cov cuab yeej los ntawm CA

(1)  Cov nplej yog ntse heev, uas ua rau nws muaj muaj zog tej peev xwm, siab sib tsoo efficiency. Nws yuav siv tau rau cov loj sib sib zog nqus txiav, roughing pub, hnyav luag hauj lwm thiab high efficiency sib tsoo. Raws li cov xyaum ua tej yam, ib txheej txheem noj yuav ncav cuag 0.3mm los yog ntau tshaj, hlau tshem tawm tus nqi yog ntau tshaj ob zaug ntawm ntau Corundum sib tsoo log.

(2) Zoo toughness, me me puas, thiab kev sib tsoo log nrog zoo zoo lawm tuav tseg. Rau precision sib tsoo thiab daim ntawv sib tsoo, siab dua seem raug thiab loj zoo taub hau yuav muab tau yooj yim tau txais.

(3) High durability thiab ntev kev pab cuam lub neej. Nws yuav mus txog 5 to10 lub sij hawm ntawm ntau Corundum sib tsoo log. Tsis tshua muaj hloov zaus yuav txo tau kev pab ua lub sij hawm thiab downtime, uas ua rau nws conducive mus rau lub siv ntawm suav tswj tsis siv neeg tshuab, paub hais tias tsis siv neeg ntau lawm.

(4) Zoo self-sharpening ua tau zoo, tsis clogging. Nws muaj peev xwm ua kom khov kho hniav sib tsoo ua tau zoo, txo kho (tsuas hais txog 1/3 ntawm cov Corundum sib tsoo log) thiab txhim kho ntau lawm efficiency.

(5) Nyob rau hauv kev sib tsoo ua tau zoo, CA sib tsoo log yog zoo tshaj li ntau Corundum sib tsoo log. Rau nqi, CA yog tsawg tshaj CBN thiab pob zeb diamond ntxhib no los txhuam, thaum nws hardness yog zoo li ntawd ntawm ntau fused alumina, uas ua rau nws tsis xav tau kev sib tsoo equipments thiab kev kho pab kiag li lawm. Yog li ntawd nws twb tsis muaj tshwj xeeb uas yuav tsum tau rau kev sib tsoo equipments thiab tsis muaj repairing teeb meem piv rau CBN thiab pob zeb diamond ntxhib no los txhuam. Nws kuj muaj tsis muaj tshwj xeeb uas yuav tsum tau rau kev sib tsoo kua. Yog li ntawd, nws yog ib qho yooj yim mus kis tau tus siv ntawm nws.

 

 1.Chemical Composition (Raug tus nqi):

 Al2O3 (%)  Na2O (%)
 99,22  0.08

 

 2. Lub Cev Index:

ceev (g / cm3) Pob Sib Tsoo toughness Crystal Loj
3,90 65,6% 0.15μm

 

 

 

 


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