Both are materials used for refractory applications (mortars, crucibles, unshaped refractory) or abrasives products (grinding wheels, cutting wheels, flapping discs, polishing media, blasting media ).
Today, the oil boom in North America would not be possible without hydraulic fracturing, which makes recovering oil and gas locked within rock formations economically viable. The hydraulic fracturing process has received tremendous publicity during the past few years, particularly highlighting poten
Brown fused alumina is one of the most widely used grinding material in artificial area, and shares a certain strategic importance in world economy.Brown fused alumina is one of the most widely used grinding material in artificial area, and shares a certain strategic importance in world economy.
Abrasive is a kind of sharp, hard materials, used for the surface grinding of soft materials. Abrasive are divided into natural abrasive and artificial abrasive.
BFA is a brown,dense,tough,hard,heat resistant,abrasion resistant material widely used for abrasives,refractory and sandblasting purposes. Main manufacturing processes as below.
Brown Fused Alumina, usually abbreviated “BFA”, is a raw material used in refractory and abrasives production. Due to its wide range of uses, worldwide demand for BFA is substantial.
Abrasive blasting is an mechanical operation of cleaning or preparing a surface by forcibly propelling a stream of abrasive material on the surface using a compressed gas (typically air) or pressurized liquid (typically water) as a propellant.
Investment casting or lost-wax casting process is used for the manufacturing of net shape metal alloy components. Highly complex and critical components are manufactured to net shape by this process. The metal alloys may be ferrous, non-ferrous or super-alloys depending upon the criticality of the component application. The manufacturing process of the net shape components through investment casting involves the following steps.
