首页>
外国专利>
METHOD AND APPARATUS FOR FRACTURING BRITTLE MATERIALS BY THERMAL STRESSING
METHOD AND APPARATUS FOR FRACTURING BRITTLE MATERIALS BY THERMAL STRESSING
展开▼
机译:热应力使脆性材料断裂的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of fracturing or breaking rock includes the step of directing high intensity white light (radiation) at the rock to induce thermal stress sufficient to fracture the rock. The intensity of the energy source may be varied to control the manner in which the rock fractures. An approach for generating high intensity white light includes an elongate arc chamber and an elongate concave reflector. The arc chamber and reflector may be shielded from airborne particulate matter by an air shield or a rotating or reciprocating translucent shield.
展开▼