Cov khoom

Nrov Abrasive Dawb Fused Alumina Dawb Txhuas Oxide Hmoov rau Polishing Blasting Lapping Sib Tsoo

Yam khoom:Dawb hmoov

Specification:0.7 hli - 2.0 hli

Hardness:2100kg / hli 2

Molecular Luj:102

Melting Point:2010 ℃ -2050 ℃

Boiling Point:2980 ℃

Dej Soluble:Insoluble hauv dej

Ceev:3.0-3.2g / cm3

Cov ntsiab lus:99.7%

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Product Detail

Daim ntawv thov

Dawb Alumina Fine Powder

Dawb fused alumina (WFA)muaj cov qauv siv lead ua feem ntau tsim los ntawm corundum (Al2O3) thiab paub txog nwsTshwj xeeb hardness, lub zog, thiab siab purity.Dawb fused alumina muaj nyob rau hauv ntau hom, suav nroggrits, xuab zeb, thiab hmoov.

Particle Loj Specifications
JIS	240 #, 280 #, 320 #, 360 #, 400 #, 500 #, 600 #, 700 #, 800 #, 1000 #, 1200 #, 1500 #, 2000 #, 2500 #, 3000 #, 3500 #, 4000 #, 6000 #, 8000 #, 10000 #, 12500 #
European txheem	F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200, F1500, F2000, F2500, F3000, F4000, F6000
National standard	W63, W50, W40, W28, W20, W14, W10, W7, W5, W3.5, W2.5, W1.5, W1, W0.5

Dawb Alumina Hmoov Nta

1. Al2O3 purity siab (99% min).

2. High hardness & sib tsoo muaj peev xwm nrog zoo sib tsoo efficiency.

3. Siab hnav-tiv taus

4. Kev nqus roj tsawg tshwj xeeb tshaj yog rau cov xim dej.

5. Cov khoom nruab nrab nrog PH tus nqi nyob ib ncig ntawm 7-8.

6. Siab dawb

7. Resistant rau feem ntau corrosive alkali thiab acid.

8. Resistant kub mus txog 1900 ° C.

9. Zoo particle loj

Chemical Position Standards:
Code thiab Size Range	Tshuaj muaj pes tsawg leeg%
Code thiab Size Range	AI2O 3	SiO 2	Fe2O 3	Na2O
F90-F150	≥99.50	≤ 0.10	≤ 0.05	≤ 0.30
F180-F220	≥99.50	≤ 0.10	≤ 0.05	≤ 0.30
#240-3000	≥99.50	≤ 0.10	≤ 0.05	≤ 0.30
#4000-12500	≥99.50	≤ 0.10	≤ 0.05	≤ 0.30

Physics Properties:
Xim	Dawb
Crystal daim ntawv	Triangal siv lead ua system
Mohs hardness	9.0-9.5 Nws
Micro hardness	2000-2200 kg/m²
Melting point	2250
Ua haujlwm kub siab tshaj plaws	Xyoo 1900
Qhov ceev ceev	3.90 g / cm³
Qhov ntom ntom	1.5-1.99 g / cm³

Yav dhau los: Blasting Media Brown Fused Alumina Abrasive Bfa Brown Fused Alumina Hmoov rau Sandblasting

Tom ntej: JIS Standard Dawb Fused Alumina rau Coated Cloth Abrasives Dawb Fused Alumina Wfa

Dawb fused alumina muaj nyob rau hauv ntau hom, nrog rau grits, xuab zeb, thiab hmoov, thiab yog siv nyob rau hauv ntau yam kev siv:

Sib tsoo thiab polishing: abrasive log, siv, thiab discs rau precision sib tsoo ntawm cov hlau, ceramics, thiab composites.
Kev Npaj Nto: foundries, hlau fabrication, thiab shipbuilding
Refractories: firebricks, refractory castables, thiab lwm yam zoo li tus los yog unshaped refractory khoom
Precision Casting: peev casting pwm lossis cores, uas ua rau muaj qhov tseeb ntawm qhov tseeb, du nto, thiab txhim kho casting zoo.
Abrasive Blasting: deg tu, etching, thiab kev npaj hauv kev lag luam xws li hlau fabrication, tsheb, thiab aerospace, tshem tawm xeb, xim, nplai, thiab lwm yam kab mob ntawm qhov chaw yam tsis muaj kev puas tsuaj.
Superabrasives: cov cuab yeej sib txuas lossis coated abrasives, high-speed steels, cuab yeej steels, thiab ceramics
Ceramics thiab Vuas