Uddeholm Mirrax 40

VERY GOOD TOUGHNESS AND POLISHABILITY

Uddeholm Mirrax 40 is a prehardened remelted stainless tool steel, supplied at 40 HRC. Uddeholm Mirrax 40 has good machinability, very good toughness and can be polished to a very high surface finish.

Fast tool making
Excellent surface finish possible
Less maintenance work
Safe production

Good corrosion resistance
Excellent polishability
Excellent ductility and toughness
Excellent machinability
Uniform hardness even in large dimensions
Good indentation resistance

Uddeholm Mirrax 40

Corrosion resistance 70%
Wear resistance 40%
Polishability 80%
Toughness 60%

Chemical composition

Carbon	.21	Silicon	.9	Manganese	.45
Chrome	13.5	Molybdenum	.2	Nickel	.6
Vanadium	.25	Nitrogene	+N

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