Detailed Photos
Product Parameters
| Index Model |
YOF.4N |
YOF.4N5 |
YOF.5N |
| YOF/TREO(%,min) |
99.9 |
99.995 |
99.999 |
| TREO(%,min) |
88.0 |
88.0 |
88.0 |
| Appearance |
White Powder |
White Powder |
White Powder |
| RE Impurities/TREO |
%(Max) |
%(Max) |
ppm(Max) |
| La2O3 |
0.0005 |
0.0005 |
5 |
| CeO2 |
0.0005 |
0.0005 |
5 |
| Pr6O11 |
0.0005 |
0.0005 |
5 |
| Nd2O3 |
0.0005 |
0.0005 |
5 |
| Sm2O3 |
0.0005 |
0.0005 |
5 |
| Eu2O3 |
0.0005 |
0.0005 |
5 |
| Gd2O3 |
0.0005 |
0.0005 |
5 |
| Tb4O7 |
0.0005 |
0.0005 |
5 |
| Dy2O3 |
0.0005 |
0.0005 |
5 |
| Ho2O3 |
0.0005 |
0.0005 |
5 |
| Er2O3 |
0.0005 |
0.0005 |
5 |
| Tm2O3 |
0.0005 |
0.0005 |
5 |
| Yb2O3 |
0.0005 |
0.0005 |
5 |
| Lu2O3 |
0.0005 |
0.0005 |
5 |
| Y2O3 |
0.0005 |
0.0005 |
5 |
| Non-Re Impurities |
%(Max) |
%(Max) |
ppm(Max) |
| Fe2O3 |
0.0005 |
0.0005 |
5 |
| SiO2 |
0.001 |
0.01 |
100 |
| CaO |
0.002 |
0.005 |
50 |
| CoO |
\ |
\ |
\ |
| NiO |
\ |
\ |
\ |
| CuO |
\ |
\ |
\ |
| MnO2 |
\ |
\ |
\ |
| Cr2O3 |
\ |
\ |
\ |
| CdO |
\ |
\ |
\ |
| PbO |
\ |
\ |
\ |
| Al2O3 |
0.005 |
0.005 |
0.005 |
| Na2O |
\ |
\ |
\ |
| K2O |
\ |
\ |
\ |
| MgO |
\ |
\ |
\ |
| TiO2 |
\ |
\ |
\ |
| ZnO |
\ |
\ |
\ |
| ThO2 |
\ |
\ |
\ |
| ZrO2 |
\ |
\ |
\ |
| L.O.I(%,Max) |
\ |
\ |
\ |
| Size(D50,um) |
\ |
\ |
\ |
| Memo |
Can custom-made as per request. |
Thermal Spray Coating Oxide Powder:
Maximum reliability through excellent wear protection, and chemical and thermal stability.
Oxide powders for thermal spraying form hard and wear resistant coating capable of protecting parts even at extreme temperatures. Furthermore, CrownRe can provide not only thermal but also electrical insulation.
Yttrium Ceria Zirconium oxide, Y 2.5%, Ce 25%, Zr 72.5%;
Yttrium oxide, Y2O3, 99.999%; -Plasma spray coating for Semi-conductor/LED field;
Yttrium Fluoride, YF3, 99.999%, Semiconductor grade;
Yttrium Oxyfluoride YOF Y5O4F7 99.999%, oxygen content 0.3-13%, Semiconductor grade ;
Yttria stablized Zirconia YSZ (Y content; 3/5/8mol);
Chromium oxide, Cr2O3;
Aluminum oxide, Al2O3;
Al-Ti mixed;
Zirconium compound ...
Appearance:Agglomerated & Sintered, Spherical
Application: used in plasma spray coating -thermal spray coating; EB-PVD coating, LED/LCD, Semiconductor and much competitive to other company`s materials.
For more detailed specifications and other datas, pls contact our sales department.
Yttrium oxyfluoride, raw material powder for producing stabilized yttrium oxyfluoride, and method for producing stabilized yttrium oxyfluoride
The present invention relates to yttrium oxyfluoride having a cubic crystal structure stabilized by using a specific compound, a raw material powder for producing the stabilized yttrium oxyfluoride, and a method for producing the stabilized yttrium oxyfluoride.
Yttrium oxyfluoride has been used in various applications such as phosphorescent materials for ink production and molds for casting high melting point reactive metals (Patent Documents 1 and 2). Moreover, it has been reported that yttrium oxyfluoride has a high resistance to halogen-based plasma of a sprayed coating obtained when this is used as a spraying material .
Yttrium oxyfluoride represented by YOF usually has a rhombohedral crystal structure at room temperature, a cubic or tetragonal crystal structure at a temperature higher than 600 ° C., and 550 to 600 ° C. when cooled from a high temperature. It is known to exhibit a phase transition from cubic or tetragonal to rhombohedral. Since this phase transition is accompanied by a volume change, stress associated with the phase transition is generated during cooling in yttrium oxyfluoride. When yttrium oxyfluoride is heated from room temperature to a temperature higher than 600 ° C., stress due to the same phase transition is generated. For example, if yttrium oxyfluoride has a shape that is greatly affected by distortion due to volume change, such as a film or a bulk, this stress causes cracks and cracks.
| Item |
Content |
Note |
| Yttrium Ce Zirconium oxide |
Y 2.5% Ce 25% Zr 72.5% |
Thermal spray coating |
| Yttrium oxide Y2O3 |
Y2O3 99.999% |
Semiconductor/LED/LCD Plasma spray coating |
| Yttrium Oxyfluoride YOF |
Y5O4F7/Y7O6F9/YOF 99.999% |
Semiconductor |
| Yttria stabilized Zirconia YSZ |
Y2O3 3/5/8mol |
Thermal barrier coating |
| Zirconium oxide ZrOx |
ZrOx 99.5% |
Sputtering materials, thermal spray coating |
| Silicon oxide |
SiO 99% |
Thermal spray coating surface treating materials |
| Cobalt oxide CoO |
Co 72% |
Thermal spray coating surface treating materials |
| Chromium oxide Cr2O3 |
Cr2O3 99.5% |
Thermal spray coating surface treating materials |
| Aluminum oxide Al2O3 |
Al2O3 99.9% |
Thermal spray coating surface treating materials |
| La2Zr2O7 |
|
|
| Al-Ti mixed oxide |
Al-Ti |
Thermal spray coating surface treating materials |
| Titanium oxide TiOx TiO2 |
TiOx 99.95% |
Thermal spray coating, Sputtering materials |
| Niobium oxide NbOx Nb2O5 |
NbOx 99.95% |
Thermal spray coating, Sputtering materials |
| Yttrium Aluminum Garnet YAG Y3Al5O12 |
YAG |
Thermal spray coating, Sputtering materials |
| Niobium carbide NbC |
NbC |
Thermal spray coating, Sputtering materials |
| Silicon carbide SiC |
β-SiC 99% |
Thermal spray coating, Sputtering materials |
| Silicon nitride Si3N4 |
Si3N4 99% |
Thermal spray coating, Sputtering materials |
| Boron carbide B4C |
B4C 99% |
Thermal spray coating, Sputtering materials |
| Boron nitride B |
BN |
Thermal spray coating, Sputtering materials |
| Others |
Agglomerated & Sintered |
Spherical/Close spherical |
Schematic diagram of yttrium oxyfluoride film deposition and etching behavior of (a) Y2O3 and (b) YF3 coatings.
Company Profile
Hebei Suoyi New Material Technology Co., Ltd. Was established in 2012. It is a company dedicated to integrating the highest quality, most comprehensive and stable chemical advanced materials for customers. Soy has a complete supplier system in 145 cities in China. Cooperate with 19 rare earth salt companies and 22 China′s top 50 zirconium salt companies.
Suoyi′s experienced supplier system can deliver more than 1, 500 customized materials, mainly involving 195 rare earth oxides, 45 rare earth fluorides, 145 zirconium salts and 358 aluminum salts. Application: Spraying industry, biomedicine, optical glass, artificial gemstone, new energy, automobile industry, petroleum industry, ceramic industry, electronics industry, agriculture, food and other fields. Products are exported to Europe, America, Asia and other countries, and have cooperated with well-known Japanese and Korean companies for more than 10 years.
Since its establishment, Suoyi has been adhering to the business philosophy of "integrity, cooperation, innovation, and win-win", with the purpose of "market-oriented, customer-centric, and customized services" to provide customers with high-quality products and first-class Serve. Suoyi is willing to provide you with customized products and services as well as excellent solutions.
Praises from customers
Suoyi has engaged in the materials industry for 12 years, served 5000+ major customers, and provide precise sales solutions for 2680 customers, Choosing Suoyi can help customers save more than 10% of procurement costs and save customers time.
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