B4C coating can provide low Z and stable refractorysurface.
B4 c涂层提供了低z(原子序数)和稳定的耐熔表面。
2
A rolled, rigidized surface finish and high MOR give a tough, economic refractory grade product.
通过滚压刚化表面涂饰和高mor，得到的坚固、经济的耐火级产品。
3
Nano material performances can remarkably improve the physical properties and performances of the refractory material due to its surface effect, quantum size effect and tunnelling effect.