Dawb corundum khoom qhia thiab siv cov corundum dawb
Dawb corundum yog abrasive ntau dua nyob rau hauv kev lag luam abrasive, uas yog ua los ntawm cov khoom siv alumina ua raw khoom thiab melted ntawm kub siab tshaj 2000 degrees hauv arc. Cov tshuaj lom neeg tseem ceeb ntawm cov xuab zeb dawb corundum yog AL2O3, nws cov ntsiab lus yog 98.65% -99.37%, thiab muaj me me ntawm Fe, Si, Ti thiab lwm yam. Dawb corundum particle loj xuab zeb yog qee zaum hu ua tooj xuab zeb, thiab ntu xuab zeb sib txawv, nws muaj qhov loj me me, xws li F xuab zeb, P xuab zeb, W xuab zeb nyob rau thaj tsam ntawm cov xuab zeb loj. Dawb corundum yog tsim rau kev tsim cov ceramic, resin-consolidated abrades, sib tsoo, polishing, sandblasting, precision casting, thiab lwm yam, thiab tseem tuaj yeem siv los ua cov ntaub ntawv refractory. Cov khoom ntawm corundum dawb muaj ntau yam xws li hnav tsis kam; Txhaws; Toughness; Corrosion tsis kam; Txo cov plua plav; Kev cuam tshuam tsis kam; Tsis ntshai hluav taws; Cov hlau sib xyaw kuj tuaj yeem tiv thaiv hluav taws xob zoo li qub thiab lwm yam.
Dawb corundum nplua-grained cov khoom yog tsim los ntawm cov khoom zoo, cov khoom zoo muaj qhov loj dua, kev sib cuag ntawm cov khoom ntau dua, yog li qhov hardness siab dua. Thaum lub hardness zoo ib yam, lub porosity loj dua. Qhov loj kev sib cuag saum npoo kuj ua rau kom lub siab sib sau. Cov khoom ntxhib muaj qhov pores loj dua, thaum cov khoom zoo muaj qhov me me. Cov abrasives siv nyob rau hauv kev tsim khoom ntawm high-density cov khoom siv sib xyaw particle qhov ntau thiab tsawg kom sib txawv particle ratios yuav ua tau cov khoom nrog siab filling ceev thiab tsawg porosity. Kev tsim khoom ntawm cov khoom uas tsis muaj porosity tuaj yeem xav txog kev tswj xyuas nruj dua ntawm cov khoom me me.
Cov khoom siv dawb corundum siv
1, txheej txheej txheej: hlau oxide txheej, carbide dub ntawm daim tawv nqaij, hlau los yog tsis-hlau nto xeb tshem tawm, xws li lub ntiajteb txawj nqus tuag casting pwm, roj hmab pwm oxide los yog tso tawm tus neeg saib xyuas, ceramic nto dub me ntsis, tshem tawm xim uranium, painting rebirth.
2, kev ua kom zoo nkauj: txhua yam kub, K kub hniav nyiaj hniav kub, cov khoom ntawm matting los yog pos nto kho mob, siv lead ua, iav, corrugated, acrylic thiab lwm yam uas tsis yog-hlau pos huab nto ua thiab yuav ua rau lub nto ntawm cov txheej txheem hlau luster.
3, etching ua: jade, siv lead ua, agate, semi-precious pob zeb, elegant pob zeb, antique, marble tombstone, ceramic, ntoo, xyoob thiab lwm yam etching artists.
4, kev kho ua ntej: TEFLON (TEFLON), PU, roj hmab, txheej yas, roj hmab ROLLER (ROLLER), electroplating, hlau tshuaj tsuag vuam, titanium plating thiab lwm yam kev kho mob ua ntej, kom cov adhesion ntawm nto.
5, raw ntug ua: bakelite, yas, zinc, txhuas tuag-casting khoom, hluav taws xob qhov chaw, sib nqus core thiab lwm yam raw ntug tshem tawm.
6, kev ua haujlwm ntawm kev ntxhov siab: aerospace, precision kev lag luam qhov chaw, tshem tawm xeb, xim ploj, kho thiab lwm yam kev ntxhov siab nyem.
