Mccarthy recalls one shop owner who hesitated initially when confronted with the speeds hard turning calls for.
Machining hardened steel with ceramic inserts.
Ceramic inserts provide an excellent choice for these types of applications.
Applying ceramic inserts is not a simple substitution of one cutting tool material for another.
Parts made from these materials are typically case hardened requiring tools highly resistant to crater wear.
Turning hardened steel calls for super hard insert grades.
Pcbn polycrystalline cubic boron nitride is an advanced material that comes as a result of sintering micron cbn powders with various ceramics to create extremely hard and thermally stable cutting tools.
Here s a look at some of the ways they are used.
There are significant process considerations that shops should examine carefully in order to realize performance and tool life expectations from ceramic inserts.
Whatever your component or requirements for surface finish find productive insert grades here that can withstand high temperatures and cutting forces and still retain their cutting edges.
Turning inserts and grades for hardened steel.
There are so many different machining tasks that can be efficiently and economically solved with ceramtec s range of cutting materials and indexable inserts for workpieces made of cast iron steel hardened steel and special materials.
Its use behavior greatly influences the key machining parameters tool life cutting speed and surface quality.
The shop was cutting 45 rc steel with carbide inserts on a three year old cnc lathe.
Beyond 55 hrc are materials that include case hardened and most through hardened steels which require extra resistance to flank wear.
We formulate our secomax pcbn grades to significantly reduce production costs when machining hardened steel pearlitic cast iron hard iron and super alloys.