semifinishing

semifinishing

[¦sem·i′fin·ish·iŋ]
(metallurgy)
The preliminary finishing operations.
References in periodicals archive ?
There is the NMS geometry, designed for semifinishing and medium machining high temperature alloys (e.
Two smaller MC 25 HMCs with HSK 63 tooling are used for drilling and tapping holes around the pan face and semifinishing.
With a simple tooling change, Datum Industries (DI) now roughs die cavities five times faster than before on average and completely eliminates cavity semifinishing.
machining allowances; * rough-machine mold stabilization through treatment at 200C (392F) for 2 1/2 hr; * aluminum insert semifinishing using NC programs and 0.
While roughing can be performed on CGI surfaces comparatively well, semifinishing is more problematic.
KC915M is designed for semifinishing to roughing of cast iron and ductile irons.
The DropMill ballnose endmill performs semifinishing and finishing applications at high feed rates with two cutting edges--even with small depths of cut.
Also worth noting is the new DROPMILL, a ballnose end mill for high-feed semifinishing and finishing applications.
Ultraspeed GC4015, GC4025, and GC4035 grade steel turning inserts guarantee a speed increase of at least 20% over existing grades for wet or dry semifinishing, semifinishing, and roughing.
Round inserts produce smooth "transitions" and leave less stock for the semifinishing operation.
In addition, an exclusive 120 deg ball-nose cutting head design is available for both full 3D cutting and high-speed semifinishing of vertical walls.
KT315 is a TiCN-based cermet with PVD TiON coating for added wear resistance and better surface finishes in finishing and semifinishing machining of steels, stainless steels, and cast irons, as well as powder metals, nickel alloys, and other non-ferrous alloys.