Brown Fused Alumina
Xim av corundum yog xim av, ua los ntawm bauxite thiab coke (anthracite) raws li cov ntaub ntawv tseem ceeb smelted ntawm 2300 degree nyob rau hauv lub qhov cub tawg. Nws cov tshuaj tseem ceeb yog Al2O3 thiab TiO2, thiab nws kuj muaj ib qho me me ntawm SiO2 thiab Fe2O3 thiab lwm yam. Microhardness yog HV 1800-2200. Nws yog tsim rau kev sib tsoo ...
Xim av corundum yog xim av, ua los ntawm bauxite thiab coke (anthracite) raws li cov ntaub ntawv tseem ceeb smelted ntawm 2300 degree nyob rau hauv lub qhov cub tawg. Nws cov tshuaj tseem ceeb yog Al2O3 thiab TiO2, thiab nws kuj muaj ib qho me me ntawm SiO2 thiab Fe2O3 thiab lwm yam. Microhardness yog HV 1800-2200. Nws yog tsim rau kev sib tsoo hlau nrog lub zog tensile siab, xws li ntau yam universal steel, wrought hlau thiab tawv bronze thiab lwm yam. Nws kuj siv tau los ua cov khoom siv refractory siab heev. Yue Abrasives xim av corundum muaj cov yam ntxwv ntawm siab purity, zoo crystallization, corrosion kuj, tsis tawg thiab tsis tawg thiab lwm yam. Cov hluav taws kub kuj mus txog 1900 degree.
Kev piav qhia
SIZE NTAWM BROWN FUSED ALUMINA
| Refractory xuab zeb | ntu xuab zeb | "FEPA" | 0-1mm 1-3mm 3-5mm 5-8mm 8-10mm 10-15mm... |
| hmoov zoo | "FEPA" | -100mesh -200mesh -325mesh... | |
| Abrasive xuab zeb | xuab zeb | "FEPA" | F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 |
| micropowder | "P" | P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 | |
| "FEPA" | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 F3000 | ||
| "JIS" | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# |
Specification
PHYSICAL INDEX ntawm BROWN FUSED Alumina
| Xim | Xim av |
| Basic Mineral | -AI2O3 |
| Crystal puab | Trigonal siv lead ua system |
| Hexagonal crystal puab | |
| Hardness (hli) | Ntau dua lossis sib npaug rau 9.0 |
| Micro hardness | HV1800-2200 |
| Melting point (degree) | 2250 |
| Max kub (degree) | 1900 |
| Qhov ceev (g / cm3) | 3.9 |
| Qhov ceev (g / cm3) | 1 65-1.95g/cm3 |
CHEMICAL INDEX ntawm BROWN FUSED Alumina
| Refractory xuab zeb | ||||
| Grit Loj | AI2O 3 | SiO 2 | Fe2O 3 | TiO 2 |
| 0-1 hli | >95.2% | <1% | <0.3% | <3% |
| 1-3 hli | >95.2% | <1% | <0.3% | <3% |
| 3-5 hli | >95.2% | <1% | <0.3% | <3% |
| 200 mesh | >95.0% | <1% | <0.3% | <3% |
| 3 25mej | >95.0% | <1% | <0.3% | <3% |
| Abrasives xuab zeb | ||||
| Grit Loj | AI2O 3 | SiO 2 | Fe2O 3 | TiO 2 |
| F8-F220 | >95.2% | <1% | <0.3% | <3% |
| F230-F3000 | >95.% | <1.3% | <0.3% | <3.5% |
APPLICATION BROWN FUSED Alumina
| 1. Siv rau hauv cov khoom siv refractory, sandblasting, dawb sib tsoo, resin abrasives, coated abrasives, waterjet txiav, dej pom thiab ua haujlwm lim, thiab lwm yam. |
| 2. Brown fused alumina rau lapping thiab polishing txheej txheem. |
| 3. Sib tsoo high carbon steel, high-speed steel thiab chilled steel. |
| 4. Kev npaj thiab ua tiav. |
| 5. Ua pwm ntawm precision casting. |
| 6. Thermal Txau. |
Cim npe nrov: Tuam Tshoj xim av fused alumina manufacturers, lwm tus neeg
Koj Tseem Yuav Zoo Li
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