Our various
alloys

We cast in different alloys to meet our customers' specific needs regarding tensile strength, hardness, corrosion resistance, etc. We have a table of the different alloys and the properties the various materials provide below.

Analysis

Designation		Composition										Tensile strength			Hardness
Numerical	Type	Cu	Mg	Si	Fe	Mn	Ni	Zn	Pb	Sn	Ti	Rp0,2 (Yield strength) N/mm 2min	Rm (Tensile strength) N/mm2	A5 (Tensile strength) % min	HBS
ENAC-42100	Al-Si7MgFe0,2	0,10	0,30-0,45	6,5-7,5	0,20	0,10	0,10	0,10	0,05	0,05	0,20	(200)	(230)	(4)	80-110
ENAC-46200	Al-Si9Cu3	2,0-3,5	0,1-0,5	8,0-11,0	0,8	0,1-0,5	0,3	1,2	0,2	0,1	0,15	(100)	(160)	(1)	75
ENAC-43200	Al-Si10Mg	0,20	0,3-0,5	9,0-11,0	0,50	0,5	0,05	0,3	0,05	0,05	0,155	(200)	(240)	(1)	75-105
ENAC-44100	Al-Si12	0,20	0,1	11,0-13,5	0,60	0,5	0,1	0,3	0,1	0,05	0,20	(80)	(170)	(4)	50-70

Properties

ENAC-42100	ENAC-46200	ENAC-43200	ENAC-44100
Good casting properties. Suitable for products that require good strength and elongation. Can be hardened.	Good casting properties. Less resistant to corrosion. Good machinability.	Good hardening properties. Good corrosion resistance. Very good machinability. Can be hardened.	Good casting properties, particularly in conjunction with sand casting. The alloy has excellent fluidity and is suitable for thin-walled products. Good corrosion resistance. Machinability is not quite as good (tends to smear).