陶瓷衬里Y转向器
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陶瓷衬里Y转向器
技术规范:
类型 | |
尺寸 | DN15-DN400(1/2“ -16”) |
压力等级 | PN10,PN16,PN25,PN40, 陶瓷止回阀, 陶瓷止回阀, CL150, CL300, 陶瓷止回阀 |
技术规范 | WCB, CF8, CF8M, CF3M, 陶瓷止回阀, 陶瓷止回阀, 陶瓷止回阀 20, 陶瓷止回阀 |
技术规范 | ZrO2陶瓷, Al2O3陶瓷, 陶瓷止回阀, 氮化硅, 技术规范 |
终端连接 | 陶瓷止回阀, 对焊端, EN1092-1, 从 2501, ASME B16.5 |
应用:
Since ceramics material have high hardness and excellent strength, FUVALVE developed Ceramic Y Diverters, which are widely used in most of the high corrosive and abrasive transmission systems especially for coal fired 发电厂, 钢铁厂, 矿业, 化学工业, 石化, 多晶硅 and metallurgy.
The following listed are some typical medium in which Ceramic Lined Y Diverters have been proved to have good performance.
煤粉
硅粉
粉煤灰
矿浆
矿渣
洗煤
强酸浆
造纸浆料
技术陶瓷数据表
财产 | 单位 | 材料 | ||||
99.5% 氧化铝 | 99% 氧化铝 | 95% 氧化铝 | 氧化锆 (Y-TZP) | 氧化锆 (TTZ) | ||
密度 | 克/厘米3 | ≥3.85 | ≥3.80 | ≥3.60 | ≥5.95 | ≥5.72 |
吸水率 | % | 0 | 0 | 0 | 0 | 0 |
硬度 | 高压 | 1700 | 1700 | 1500 | 1300 | 900 |
抗弯强度 | 兆帕 | ≥379 | ≥338 | ≥320 | ≥1200 | ≥1200 |
抗压强度 | 兆帕 | ≥2240 | ≥2240 | ≥2000 | ≥1990年 | 1750 |
断裂韧性 | 兆帕米1/2 | 4-5 | 4-5 | 3-4 | 6.5-8 | 11 |
最大限度. 服务 温度 | ℃ | 1675 | 1600 | 1450 | 1000 | |
热膨胀系数 | 1×10 -6 /℃ | 6.5~8.0 | 6.2~8.0 | 5.0~8.0 | 8.0~9.5 | 10.2 |
热冲击 | 时间(℃) | ≥250 | ≥200 | ≥220 | ≥300 | 350 |
导热系数(25℃) | 瓦/米克 | 30 | 29 | 24 | 3 | 3 |
体积电阻率 | 欧姆.厘米 | |||||
25℃ | >1 X 10 14 | >1 X 10 14 | >1 X 10 14 | >1 X 10 11 | >1 X 10 11 | |
300℃ | 1 X 10 12 | 8 X 10 11 | 10 12 -10 13 | 1 X 10 10 | 1 X 10 10 | |
500℃ | 5 X 10 10 | 2 X 10 9 | 1 X 10 9 | 1 X 10 6 | 1 X 10 6 | |
绝缘强度 | 千伏/毫米 | 19 | 18 | 18 | 17 | 20 |
介电常数(1兆赫兹) | (乙) | 9.7 | 9.5 | 9.5 | 29 | 28 |