ALLOYS

Our castings are made from alloys according to standards: CSN 424331 , CSN 424384, CSN 424330, DIN 231, DIN 226 a DIN 230. Chemical composition is checked regularly.

The production from another alloys, which are not in our usual spectrum, is also possible.

Chemical composition of alloys

%		Si	Fe	Cu	Mn	Mg	Ni	Zn	Ti
CSN424331	AlSi10MgMn	9-10,5	0,5	0,05	0,1-0,4	0,25-0,45	0	0,1	0,1
CSN424384	AlSi10CuMn	8-11	1	0,5-1,8	0,3-0,6	0,6	0,4	1	0
CSN424330	AlSi12Mn	11-13	0,5	0,05	0,1-0,4	0,05	0	0,1	0,1
DIN231D	AlSi12CU	10,5-13,5	1	1	0,1-0,4	0,4	0,2	0,5	0,15
DIN226D	AlSi9Cu3	8-11	1	2-3,5	0,1-0,4	0,1-0,5	0,3	1,2	0,15
DIN230	AlSi12	10,5-13,5	0,8	0,08	0,4	0,05	0	0,1	0,15

Mechanical properties of alloys

		Tensile	Elongation	Hardness
		MPa	%	HB
CSN424331.01	AlSi10MgMn	160	1	55
CSN424331.71	AlSi10MgMn - heath treated	220	1	75
CSN424384.01	AlSi10CuMn	140	1	55
CSN424330.01	AlSi12Mn	160	2	50
DIN231D	AlSi12CU	160	1	55
DIN226D	AlSi9Cu3	160	0,5	65
DIN230	AlSi12	160	4	50