Technical Buyer's Guide To Dawb Fused Alumina (WFA)

Dawb Fused Alumina(WFA) yog tsim los ntawm fusing siab -purity calcined alumina hmoov nyob rau hauv ib qho hluav taws xob arc rauv ntawm qhov kub siab tshaj 2000℃. Featuring ib tug niaj hnub -Al₂O₃ crystalline qauv, siab Mohs hardness (9.0), zoo heev toughness, zoo tus kheej-sharpening zog, thiab muaj zog tshuaj stability, WFA yog ib qho tseem ceeb raw khoom rau advanced abrasives thiab refractory linings. Cov pab pawg muag khoom muaj kev vam meejHUAOrau hwm Dawb Fused Alumina engineered los ua kev ntseeg siab thoob plaws - kub thiab hnyav - hnav daim ntaub ntawv.

 

 

 

Thaum xaiv Dawb Fused Alumina, ntsuas qhov ntsuas lub cev pab kom muaj kev ruaj ntseg thaum lub sij hawm sib tsoo tshuab lossis siab - kub kub:

 

Mohs Hardness (9.0) & Toughness: High crystalline hardness ua ke nrog tus kheej -ntxhiab tawg cov yam ntxwv ua kom ntev - ntev abrasive txiav efficiency.

Hluav taws kub tsis kam (1850 degree): Zoo heev refractoriness khaws cov qauv kev ncaj ncees nyob rau hauv huab cua kub ib puag ncig yam tsis softening.

Lub ntiajteb txawj nqus (3.95 g / cm³) & ntom (3.6 g / cm³): Cov khoom siv siab ceev muab cov khoom ntim cov khoom ntim rau cov khoom siv hluav taws xob thiab cov khoom sib txuas ua ke.

Pom tseeb Porosity (7%): Tsawg porosity txwv cov tshuaj slag infiltration thiab tiv thaiv cov kua hlau yaig.

 

 

WFA yog categorized rau hauv coarse hais thiab micro- hmoov, txhua lub rooj sib tham tshwj xeeb purity thiab mesh cov qauv:

 

Particle Series (0-1mm, 1-3mm, 3-5mm, 5-8mm)Cov yam ntxwv ntawm cov tshuaj purity siab nrog Al₂O₃ 99.4%, Na₂O 0.3%, SiO₂ 0.08%, thiab Fe₂O₃ 0.08%. Tsim los ua cov txheej txheem sib sau ua ke rau refractory cib, castables, thiab coarse sib tsoo log.

Powder Series (200 mesh, 325 mesh): Muaj cov tshuaj tshwj xeeb ntawm Al₂O₃ 99.2%, Na₂O 0.35%, SiO₂ 0.1%, thiab Fe₂O₃ 0.1%. Muaj nuj nqi raws li reactive matrix fillers rau unshaped refractories, precision lapping, thiab nplua polishing tebchaw.

 

 

Dawb Fused Alumina yog muab rau hauv ob qib kev ua haujlwm raws li kev ua haujlwm sib txawv:

 

Daim ntawv thov Abrasive Qib:

Sandblasting & deg tu

Sib tsoo log & txiav discs

Coated abrasives (sandpaper / siv tawv)

Precision lapping & polishing

Hnav-cov tshuaj tiv thaiv kab mob

 

Daim ntawv thov qib Refractory:

Hlau metallurgy rauv hauv ob sab phlu

iav melting tank & regenerator

Ceramic kiln rooj tog

Petrochemical cracking rauv

Cement rotary kiln castables

 

 

Sourcing Dawb Fused Alumina yuav tsum muaj qhov sib npaug ntawm cov nplej loj, kev tswj xyuas cov hlau nruj, thiab cov khoom ruaj khov.HUAOsiv cov txheej txheem tswj kev ua tau zoo los ntawm cov hluav taws xob arc fusion mus rau qhov kev tshuaj ntsuam zaum kawg, ua kom cov batch -rau -batch kev ntseeg tau. Nrog customizable grain sizing thiab saj zawg zog ntiaj teb no export xaiv, Peb pab muaj cov neeg siv nyob rau hauv optimizing ua yields thiab expanding khoom phiaj los nqis tes lub neej. Xaiv txoj cai Dawb Fused Alumina suav nrog kev sib xyaw tshuaj purity (Al₂O₃ 99.2% - 99.4%) thiab daim ntawv lub cev (particles vs. hmoov zoo) rau cov kev xav tau ntawm kev ua haujlwm abrasive lossis refractory.

 

 

Yog xav paub ntxiv txogDawb Fused Alumina, thov nias nws.