| Title: | Ceramic valve plate for double gate valve | ||
| Application Number: | 03131905 | Application Date: | 2003.06.14 |
| Publication Number: | 1566019 | Publication Date: | 2005.01.19 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | C04B35/117,C04B35/119,C04B35/64 | ||
| Applicant(s) Name: | Yixing Falante Factory | Address: | 214221 |
| Inventor(s) Name: | |||
| Attorney & Agent: | cao weihua | ||
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Abstract: |
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| The invention provides a ceramic valve plate for double gate valve, wherein the valve plate is prepared from aluminium oxide powder as main body, as well as added chromium, cobalt and zirconium oxides, the ceramics prepared thereby possesses better compatibility, high hardness, toughness, high temperature variation property, increased operation life and raised operation temperature. | |||
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| Time: | 11 | ||
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