詳細(xì)信息
品牌: 特恩之
Brand: TM
功能: 耐高溫絕緣耐磨抗氧化耐化學(xué)腐蝕高韌性
Function: high temperature resistanceinsulationabrasion resistant antioxidantthermal insulation anti-chemical corrosion high tenacity
成型工藝: 熱壓/干壓/等靜壓/擠壓
Forming process : hot-pressing/ dry pressing/isostatic pressing/ extrusion Forming
加工定制: 是
Working area custom-made: YES
微觀結(jié)構(gòu):多晶
Microstructure: polycrystal
顏色: 白色,米黃,黑色
Colour: white, cream-coloured, black
理化指標(biāo):
Physical and Chemical Index :
項(xiàng)目item | 單位unit | 指標(biāo)index |
ZrO2 | (%) | ≥94.9 |
Y2O3(CaO) | (%) | ≥4.1 |
體積密度bulk density | g/cm3 | ≥6.03 |
硬度 hardness(HV) | MPa | ≥12.0 |
斷裂韌性breaking tenacity | mpa.m0.5 | 8~11 |
體積電阻率Volume Resistivie | 0hm.cm | >101o |
線性熱膨脹系數(shù)Coefficient of Linear Thermal Expansion | 40-800℃* 10ˉ?? | 7.6~11 |
熱膨脹系數(shù) Thermal expansion Coefficient | (×10-6/℃)(25-800℃) | 9.5-10 |
彈性模量 Elastic modulis | GPa | 200~250 |
導(dǎo)熱系數(shù)heat conductivity | kcal/m·h·℃ | 1.5-1.7 |
絕緣強(qiáng)度dielectric strength | (KV/mm) | 18.9-20 |
吸水率water absorption | (%) | <0.006 |
抗壓強(qiáng)度compressive strength | MN/m2 | 2060-2200 |
抗彎強(qiáng)度flexure strength | MPa | 1200-1500 |
最高使用溫度maximum service temperature | (℃) | ≥1650 |