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陶瓷固定刀采用氧化锆陶瓷材料（Y-TZP）制作，主要用于化纤行业切聚脂切片等，可与德国立达-奥托马蒂克集团等中外厂家生产的水下切粒机配套。
材料性能:
主要成分 | Wt% | 95% ZrO2 5%Y2O3 |
密 度 | g/cm3 | >6.0 |
硬 度 | HRA | >87 |
热膨胀系数 | (10-6/k) | 9.6(20～400) |
弹性模量 | GPa | 200～250 |
断裂韧性 | MPam1/2 | 10 |
抗弯强度 | MPa | >1150 |
晶粒尺寸 | μm | <0.6 |
热导率 | W/m.K | 2.5 |
Ceramic Bed Knife is mainly used in cutting polyester granular in the chemical industries. It can perfectly match with the underwater granular-cutting machines, which produced by Gernan Rieter Automatik GmbH or other factories. ◆Material Properties
Composition | Wt% | 95%ZrO2 5%Y2O3 |
Density | g/cm3 | >6.0 |
Hardness | HRA | >87 |
Thermal Expansion Coefficient | (10-6/k) | 9.6(20～400) |
Modulus of Elasticity | GPa | 200～250 |
Fracture Toughness | MPam1/2 | 10 |
Bending Strength | MPa | >1150 |
Grain Size | μm | <0.6 |
Thermal conductivity | W/m.K | 2.5 |
Acid & Alkaline Resistance,room temperature,Excellent |
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