pcbn inserts in solid cbn and tipped cbn for hard turningPCBN inserts for turning cast iron and hardened steel pcbn is the second hardest material in the world, and cbn related high precision cutting tools ar
pcbn inserts in solid cbn and tipped cbn for hard turningpcbn inserts for turning cast iron and hardened steel pcbn is the second hardest material in the world, and cbn related high precision cutting tools are introduced to industry, achieved high productivity and cost reductions. pcbn is the short name of polycrystalline cubic boron nitride, and pcbn inserts are mainly for the hard metal turning to replace the conventional machining way of grinding.
subaru ej20g engine australiancar.reviewssubaru's ej20g was a turbocharged, 2.0litre horizontallyopposed (or 'boxer') fourcylinder petrol engine. for australia, the ej20g engine powered the gc/gm impreza wrx from 1994 to 1996; key features of the ej20g engine included its . diecast aluminium block and cylinder head;
subaru ez30r engine australiancar.reviewssubaru's ez30r was a 3.0litre horizontallyopposed (or 'boxer') sixcylinder petrol engine. replacing subaru's ez30d, the ez30r engine was first introduced in the subaru bp outback 3.0r in 2003 and subsequently offered in the subaru bl/bp liberty 3.0r and subaru tribecapared to the ez30d engine, changes for the ez30r included a lighter cylinder head and block by eliminating excessive