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              • 注冊資金:人民幣500萬

              聯系我們

              聯系人:唐珞珞

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              公司動態

              C63020鎳鋁青銅回火

              點擊次數:206 發布時間:2021/10/27
               

              典型用途

              航空航天:襯套、軸承
              工業:軸承、滾動軸承成型模具、土方設備液壓襯套、閥球、閥門零件(低溫)

              Similar or Equivalent Specification
              CDA ASTM SAE AMS Federal Military Other
              C63020 B150
              B150M
                4590      

              Chemical Composition

              Cu% Pb% Sn% Zn% Fe% Ni%1 Al% Co% Cr% Mn% Si%
              Chemical Composition according to ASTM 4590

              1Ni value includes Co.
              Note: Cu + Sum of Named Elements, 99.5% min. Single values represent maximums.

              Rem.

              0.03

              0.25

              0.30
              4.00-
              5.50
              4.20-
              6.00
              10.00-
              11.00

              0.20

              0.05

              1.50

              0.15

              Machinability

              Copper Alloy UNS No. Machinability Rating Density (lb/in3 at 68 °F) Density (gm/in3 at 20 °C)
              C63020   0.275 7.6

              Mechanical Properties

              Mechanical Properties according AMS 4590

              C63020

              TQ50 Quenched and Tempered

              SIZE RANGE: UP TO 1" DIAMETER INCLUSIVE

               

              Tensile Strength, min Yield Strength, at 0.2% Offset, min Elongation, in 2 inches (50.8 mm) or 4D, min, min Rockwell "C" Hardness Remarks
              ksi MPa ksi MPa % min HRC  
              135 931 100 689 6 26  

              Physical Properties

                US Customary Metric
              Melting Point - Liquidus 1940° to 1967 °F 1060° to 1075 °C
              Density 0.274 lb/in3 at 68 °F 7.6 gm/cm3 at 20 °C
              Specific Gravity 7.6 7.6
              Electrical Resistivity 132.33 ohms-cmil/ft at 68 °F 22.0 microhm-cm at 20 °C
              Thermal Conductivity 31.2 Btu/sq ft/ft hr/°F at 68 °F 54.0 W/m at 20 °C
              Coefficient of Thermal Expansion 68-572 9.4 · 10-6 per °F (68-572 °F) 17.0 · 10-6 per °C (20-300 °C)
               

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