COPPER ALLOYS

Interline Technology is leading supplied in most type of copper alloys;

TYPE : CuCr C18200, CuCrZr C18150, BeCu Berylium, C17510 , C17200, MCZ, Al2O3 Cu

Alloy	Chemical Composition (WT %)	Hardness HRB	Electrical conductivity I.A.C.S % at 20°C	Temperature limit on heat resistance / °C	Equivalent standard
CuZr	Cr : 0.4-1.1 Al : 0.1-0.25	HRB 68 ~ 72	78 ~ 82	≥ 500	C18200
CuCrZr	Cr : 0.5-1.2 Zr : 0.03-0.25	HRB 78 – 83	75 ~ 80	≥ 600	C18150
CuCoBe	Be : 0.4-0.6 Co : 1.9-2.1	HRC 37 – 44	58 ~ 62	≥ 650	C17500
CuNiBe	Be : 0.4-0.6 Ni : 1.7-1.9	HRB 98 – 105	45 ~ 56	≥ 650	C17510
CuBe2	Be : 1.8-2.0 Ni+Co : 0.4	HRC 40 – 45	18 ~ 24	≥ 700	C17200
CuCrNiSi	Cr : 0.5-0.7 Ni : 1.8-2.5 Si : 0.4-0.7	HRB 95 – 100	26 ~ 30	≥ 700	C18000
CuAl	Al : 0.2 Sn : 0.14	HRB 78 – 82	75 ~ 80	≥ 900	ODSC
Cu-W	W : 80	HV 255	30 ~ 34	≥ 900	CLASS12