Results show that: 1) When blasting in hard rock, if the distance between structural plane and blasthole is about two times the radius of crushing area, it will easier to form large area fragments, ...

The New South Wales government has approved changes to the planning approval for Newmont's Cadia gold-copper mine near Orange ...

Sandvik has acquired ShopWare, MCAM Northwest and the CAD/CAM solutions business line of OptiPro Systems, three US-based ...