Matériaux

Composition de l’alliage Composition

Condition

UTS MPa

YS(0.2%) MPa

Élongation %

Dureté

Densité (min) g/cm3

ACIERS CEMENTES

MIM4600	Ni 1.5-2.5%  Mo 0.5%(max)  C 0.15%(max)  Fe Balance	Sintered	550	375	15	91HRB	7.50
		Normalized	550	350	15	92HRB

MIM4600 (modified)	Ni 6-8%  Mo 0.5%(max)  C 0.15%(max)  Fe Balance	Sintered	525	325	18	85HRB	7.60
		Normalized	575	400	16	90HRB
		Heat Treated	900	450	10	30HRC

MIM8620	Cr 0.5-1%  Ni 0.5%-1%  Mo 0.5%(max)  C 0.2%(max)  Fe Balance	Sintered	445	210	20	85HRB	7.55
		Normalized	375	200	25	90HRB
		Heat Treated	800- 1300	750- 1100	5-9	35-40HRC

ACIERS TREMPES

MIM4650	Ni 2-3%  Mo 0.5%(max)  C 0.3-0.6%  Fe Balance	Sintered	700	500	11	91HRB	7.50
		Normalized	750	500	8-13	90HRB
		Heat Treated	1050-1200	900-1050	6-9	41-45HRC
		Hipped & Heat Treated	1611	1282	6	48	7.67

MIM4630 (modified)

Ni 6-8%  Mo 0.5%(max)  C 0.2-0.5%  Fe Balance

Sintered Normalized Heat Treated

700 750 1180

600 575 960

12-14 12-14 10

99HRB 91HRB 35HRC

7.50

MIM52100	Ni 0.5%(max)  Cr 1-1.6%  Mo 0.5%(max)  C 0.90-1.2%(max)  Fe Balance	Sintered	1250	1000	4-6	30HRC	7.50
		Heat Treated	1500	1100	4	60HRC
		Hipped & Heat Treated	1752	1483	3	62HRC	7.65

ACIERS INOXYDABLES

MIM316L	SS 316L		650	400	40	83HRB	7.75
MIM304L	SS 304L		480	270	35	85HRB	7.65
MIM430	SS 430					--	7.50
MIM410	SS 410	--	1200	900	7	40HRC	7.25
MIM420	SS 420	Heat Treated	1250	900	6	45HRC	7.25
		Hipped & Heat Treated	1802	1508	5	49HRC	7.55
MIM 17-4 PH	17-4 PH	Sintered	900	720	7	25HRC	7.60
		Heat Treated	1160	1070	11	40HRC
MIM SS310	SS 310	As-sintered	627	490	40	120HV1	7.7

ACIERS À OUTILS

MIM S7	C 0.45-0.6%  Cr 2.5-3.5%  Si 0.2-1%  Mo 1-1.80%  Ni 0.30%  Fe Balance	Sintered	1550	-	3	45HRC	7.24
		Heat Treated	1850	-	2	59HRC
MIM M2	C 0.8-1.1%  Cr 3.75-4.5%  Mo 4.5-5.5%  W 5.5-6.5%  V 1.5-2.2%  Fe Balance	Sintered	-	-	-	60HRC	7.90
		Heat Treated	-	-	-	63HRC

Note : 1) toutes les propriétés et valeurs mentionnées dans la table sont standards.
            2) Le client peut comparer les propriétés des pièces MIM avec les pièces issues de procédés conventionnels.