NC10/1.2201/X165CrV12

COLD WORK TOOL STEEL

NORM: PN-86/H-85023

APPLICATION:

Steel is abrasion resistant tool steel which means that it does not change the dimension when quenched. Steel is susceptible to the tools such as pull broaches, shear blades, gauges, cold work tools, blanking tools with complex shapes, large forgings, banding tools and large blanking dies, saw rolls etc.

MECHANICAL PROPERTIES:

Hardness after	Tempering ºC	Symbol	Value
Soft annealing	–	HB	≤255
Quenching with 960 ºC in oil	–	HRC	63.5
Quenching with 960 ºC in oil and tempering	180	HRC	≥62
	200	HRC	61.5
	250	HRC	59.5
	300	HRC	58
	350	HRC	57
	400	HRC	55.5
	450	HRC	55

Technological treatment processes:

Technological treatment processes			Possible application	Temperature, °C
Hot forming	Forging		+	1050-850
	Rolling		+	1050-850
Treatment	Heat treatment	Quenching	+	980-1000
		Tempering	+	220-450
	Precipitation strengthening	Supersaturation	–	–
		Ageing	–	–
	Annealing	Soft annealing	+	820-860
		Stress relieving	+	600-700
Thermochemical treatment	Nitriding		–	–
	Other		–	–