WLK/1.2885/X32CrMoCoV3-3-3 - Verkauf von Qualitätsstählen

HOT WORK TOOL STEEL

NORM: PN-86/H-85021

Anmeldung:

Steel susceptible to hot pressing tools exposed to severe stresses in contact with die inserts. Tools for high-speed shears (automatic machines and upsetting machines) for hot upsetting and press moulding of nuts, mandrels, stamps, punching tools, bolt heads, pins and rivets and tools for hot forging of rolling bearing rings.

Chemische Zusammensetzung:

C	Si	Mn	P	S	Cr	Mo	W	V	Co	Ni
0,30-0,40	0,30-0,60	0,25-0,50	Max 0,030	Max 0,030	2,50-3,00	2,50-3,00	Max 0,30	0,40-0,60	2,80-3,30	-

Mechanische Eigenschaften:

Hardness after	Tempering ºC	Symbol	Value
Soft annealing	–	HB	≤241
Quenching	–	HRC	53.5
Quenching and tempering	300	HRC	51.5
	350	HRC	51.5
	400	HRC	52
	450	HRC	52.5
	500	HRC	53
	550	HRC	53.5
	600	HRC	51.5

Technologische Verarbeitung:

Technological treatment processes			Possible application	Temperature, °C
Hot forming	Forging		+	1100-850
Hot forming	Rolling		+	1100-850
Treatment	Heat treatment	Quenching	+	1020-1040
	Heat treatment	Tempering	+	500-600
	Precipitation strengthening	Supersaturation	–	–
	Precipitation strengthening	Ageing	–	–
	Annealing	Soft annealing	+	740-770
	Annealing	Stress relieving	+	600-700
Thermochemical treatment	Nitriding		+	470-550
Thermochemical treatment	Other		–	–

INTERNATIONALE STAHLSORTEN:

ISO		EN		Russia
–	–	–	–	–	–
US		Japan		China
–	–	–	–	–	–