Wieland-UB6Chemical Composition Material DesignationCu balanceAl 14,1 % Wieland-UB6 is notFe 4,5 % standardized.Mn 1,4 %Co 1,4 %Physical Properties* Processing Properties Corrosion Resistance3 Machining and Forming6Machinability very good30 Cold workability poorHot workability goodDensity g/cm? 7,075 Surface Treatmentgood* Reference values at room temperature1 N/mm? = 1 Mpa1 MS/m = 1 m/? " mm? Heat TreatmentMelting range 1035 - 1045