Applications

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Applications

Home / Products / Applications

Applications

Home / Products / Applications

Our carbide grades

EMT100

Submicron grain 6% Co:

Universal grade for the machining of non-ferrous metals, aluminium, copper, porcelain, plastics, cast iron, steel of low hardness and fibre reinforced materials. High wear resistance, excellent suitability for diamond coating.

Hardness + + +
Wear resistance + + +
Fracture toughness +
Transverse rupture strength + +
Corrosion resistance + +
Suitable for diamond coating + + + +

EMT210

Submicron grain 10% Co:

Submicron grade with a good impact strength and TRS for the machining of  non-ferrous  metals,  nickel alloys steels as well as hardened, alloyed, cast and stainless steel. Main submicron grade with broad applications for rotating, solid carbide tools.

Hardness + + 
Wear resistance + +
Fracture toughness + +
Transverse rupture strength + + +
Corrosion resistance +
Suitable for diamond coating + +

EMT609

Ultrafine grain 9% Co:

Outstanding ultrafine grade for the  milling of hardened steel >50HRC, HSC machining for mould constructions, wear resistant tools for micromechanics and machining of new composite materials.

Hardness + + + +
Wear resistance + + +
Fracture toughness +
Transverse rupture strength + + +
Corrosion resistance + +
Suitable for diamond coating + + +

EMT612

Ultrafine grain 12% Co:

A good impact strength and TRS combined with high hardness is the essential advantage of this ultrafine grade. For machining of materials hardened up to 64HRC, mould constructions and machining of titanium alloys as well as high alloyed steels.

Hardness + + +
Wear resistance + +
Fracture toughness + +
Transverse rupture strength + + +
Corrosion resistance +
Suitable for diamond coating +

EMT409

Fine grain 9% Co:

With a high cutting edge strength and wear resistance - coupled with high temperature resistance - this  grade is primarily aimed at mill roughing, or drilling of heavily machinable materials. (examples: stainless steel and non corrosive nickel-base alloys)

Hardness + +
Wear resistance +
Fracture toughness + + +
Transverse rupture strength + +
Corrosion resistance +
Suitable for diamond coating + +

EMT412

Fine grain 12% Co:

The exceptional TRS paired with a high fracture toughness, predestines this fine grain grade for the application of difficult to machine materials. High usability in interrupted cutting applications.

Hardness + +
Wear resistance +
Fracture toughness + + +
Transverse rupture strength + +
Corrosion resistance +
Suitable for diamond coating +

EMT509

Fine grain 9% Co:

This carbide grade, with a specially developed alloy content, has an optimized fracture toughness and cutting edge strength. It is ideally suited for applications like dies, punches for fine blanking, powder pressing tools and mandrels.

Hardness + +
Wear resistance +
Fracture toughness + + +
Transverse rupture strength + +
Corrosion resistance +
Suitable for diamond coating + +

EMT512

Fine grain 12% Co:

Thanks to its high fracture toughness and exceptional TRS, this fine grain grade is best suited for dies and punches for steel forming tools, as well as manufacturing tool components.

Hardness + +
Wear resistance +
Fracture toughness + + +
Transverse rupture strength + +
Corrosion resistance +
Suitable for diamond coating +

EMT812

Medium grain 12% Co:

This medium grain size grade with 12 % Co has an excellent corrosion resistance combined with a very good TRS and fracture toughness. This grade is best suited for punches and dies in sophisticated applications.

Hardness +
Wear resistance +
Fracture toughness + + +
Transverse rupture strength +
Corrosion resistance + +
Suitable for diamond coating +

EMT815

Medium grain 15% Co:

With a 15 % Co binder, this grade has an excellent TRS level with optimal fracture toughness. This grade is best for punches, dies, thick sheet metal stamping or high impact wear parts.

Hardness +
Wear resistance +
Fracture toughness + + +
Transverse rupture strength + + +
Corrosion resistance
Suitable for diamond coating +

EMT909

Submicron grade 9% Ni:

Caused by the use of Nickel as binder, this grade is extremely corrosion resistant in liquids with low ph and is outstanding in wear part applications under corrosive conditions for example in in the food industry.

Hardness + +
Wear resistance + +
Fracture toughness + +
Transverse rupture strength + +
Corrosion resistance + + + +
Suitable for diamond coating

Legend:

+ + excellent,+ very good, + + good, + suitable