- Pharmaceutical[10]
- Abrasives[10]
- Refractory[10]
- Other Non-Metallic Minerals & Products[1]
- Ceramics[10]
- Paint & Coating[5]
- Pigment[1]
- Reflective Material[1]
- Glass[1]
- Other Non-Metallic Mineral Deposit[2]
- Silica[1]
- Other Steel Products[4]
- Other Metals & Metal Products[6]
- Tool Parts[2]
- Abrasive Tools[1]
- Aluminum Powder[1]
- Contact Person : Mr. Sheng Michael
- Company Name : Futong Imp & Exp Inc.
- Tel : 86-371-63691216
- Fax : 86-371-63691212
- Address : Henan,Zhengzhou,B-1708, International Business Center, No. 72, Nongye Street, Zhengzhou City, Henan Province, China
- Country/Region : China
- Zip : 450003
Fused Alumina -- Zirconia
description:
Fused Alumina--Zirconia is produced in a high temperature electrical arc furnace by fusing zirconium quartz sand that is regarded as main raw material. It is characterized by hard and dense structure, high toughness, good thermal-stability. It’s suitable for manufacturing large grinding wheels for steel conditioning and foundry snagging, coated tools and stone blasting, etc.
Chemical & Physical Properties
| Crystal Form | Mixture of monoclinic and tetragonal | |
| Crystal Size | <30um | |
| Chemical nature | Amphoteric | |
| PH Value | >Typical | |
| Reaction with acids or alkalies | No attack by acids or alkalies | |
| Reaction with Carbon | Starts to form carbides at 1650oC when in contact with carbon 1650oC | |
| True Density (g/cm3) | 4.20 | |
| Hardness | Knoop (kg/cm2) | 1450-2000 |
| Moh’s | 9.0 | |
| Color | Grey | |
| Color after firing | Grey | |
| Melting point | 1850 °C | |
| Max usable temperature | 1600 °C | |
| Specific heat (cal/g.°C) | 0.2205 (50-500oC) | |
| Coefficient of thermal conductivity (cal/cm2.sec.°C) | 0.2718 | |
| Coefficient of liner expansion (x10-6) | 6.82 (100-700oC) | |
Chemical Composition (% by weight)
Chemical Composition(%) | |||
Brand | Al2O3 | ZrO2 | TiO2 |
FT-ZrAl25 | 68-72 | 24-30 | 1.5max |
FT-ZrAl40 | 54-57 | 35-44 | 1.5max |
Available Sizes F16-F220. P16-P220. Other sizes can be also available according to customers requirements
Packing 25 kgs or 50 kgs packed in three layers bags, or can be packed on request
High quality, reasonable price, and perfect services make us confident to let our products go to more than 30 countries and keep exploring more markets around the world. Keeping “important credit standing client mutual benefit” as our motto, sincerely hope we could have chance to cooperate with you and please don’t hesitate to contact us if you have any interests or questions need communicate with us.
Grace Zhao
Tel : +86 371 63691217
Fax: +86 371 63691212
Fused Alumina -- Zirconia