... kinds of shape6. Specifications of crucibles 5ml,10ml,15m,l20ml,25ml,30ml,50ml,100ml,150ml,200ml- 1500ml and custom- ... strengthMpa320360Hardness VickersGpa12.215.6Elastic modulusGpa280370Poisson’s ratio-0.220.23Thermal CharacteristicsLinear expansion coefficient(200C-5000C) ... .k)1632Specific Heat*10-3J/(kg*K)0.780.9Electrical CharacteristicsDielectric constant (1MHZ)-99.9Dielectric ...