|
Build Your Online Product Catalogs?
Product Name: |
zirconium oxide
|
Supply Ability: |
two thousand tons |
Related proudcts |
rare earth oxide, zro2, reo, |
Specifications |
Purity: 99.8% Appearance: White Powder |
Price Term: |
FOB |
Port of loading: |
Tianjin |
Minimum Order |
five thousand kg |
Unit Price: |
|
|
USAGE
Zirconia is often more useful in its phase 'stabilized' state. Pure Zirconia when heated goes through disruptive phase changes. By adding small percentages of yttria, these phase changes are eliminated, and the material has better thermal, mechanical and electrical properties. In some cases, the tetragonal phase can be metastable. If sufficient quantities of the metastable tetragonal phase is present, then an applied stress, magnified by the stress concentration at a crack tip, can cause the tetragonal phase to convert to monoclinic, with the associated volume expansion. This phase transformation can then put the crack into compression, retarding its growth, and enhancing the fracture toughness. This mechanism is known as transformation toughening, and significantly extends the reliability and lifetime of products made with stabilized zirconia.
Quality Specification
ZrO2(+HfO2): 99.80% min. SiO2: 0.05% max. Fe2O3: 0.005% max. TiO2: 0.01% max. LOI (at 1100¡¯C) 1.0% max. Particle Size (d50): 11~17 um (adjustable) BET (m2/g): 2~5 (adjustable)
|
Company: |
Yingkou Xingbei Refractory Co. LTD
|
Contact: |
Ms. Elina Pang |
Address: |
economic development district |
Postcode: |
110034 |
Tel: |
024-31835198 |
Fax: |
62641739 |
E-mail: |
|
|
|
|