CDA630铝青铜铸造铝青铜说明结构材料。使用温度在-200°C~+200°C之间
主要用途：机械受力部件：杠杆，外壳，衬套，电气行业的碳刷夹板，家具行业的配件，纺织机械和汽车行业的小齿轮、锥齿轮，同步环，切换装置和换挡拨叉密度7.5 g/cm3
Chemical compositionCu%Fe%Ni%1Al%Mn%
Chemical composition according to ASTM B505/B505M-18
1Ni value includes Co.
Note: Cu + sum of named elements, 99.5% min. Unless otherwise noted, single values represent maximums.
78.00
min3.00-
5.003.00-
5.5010.00-
11.50
3.50
MachinabilityCopper alloy UNS No.Machinability ratingDensity (lb/in3 at 68 °F)CDA630500.272Mechanical properties
Mechanical properties according to ASTM B505/B505M-18
铝青铜的典型使用
-阀茎、泵轴、密封腺体,防喷器部分
,起落架衬套及轴承、皮瓣衬套,致动器,部分,支撑套管
汽车气门,气门座
其他工业——球、齿轮、凸轮、轴系、发电站的冷凝器管和脱盐装置,气门座,气门,泵轴、结构成员,、热交换器、头,换热器法兰、轴承、轴套、阀球,液压衬套为地球移动设备、耐腐蚀的文章,飞机零件、焊接管
它们是QAl5、QAl7、QAl9-2、QAl9-4、QAl9-5-1-1、QAl10-3-1.5、QAl10-4-4、QAl10-5-5、QAl11-6-6.而美国ASTM标准中加工铝青铜共有26，铸造合金有18个。铝青铜的基本合金组成为Cu-Al、Cu-Al-Fe、Cu-Al-Ni、Cu-Al-Fe-Ni、Cu-Al-Fe-Ni-Mn等。
公司常年备现货库存。欢迎各界人士莅临参观指导！！！
UNS No. C95200; UNS No. CuAl10Fe5Ni5-C; UNS No. CuAl10Fe5Ni5-C; UNS No. C95410; UNS No. C95500; UNS No. CuAl10Fe5Ni5-C; UNS No. C95600; UNS No. C95700; UNS No. CuAl10Fe5Ni5-C; UNS No. C95820; and UNS No. C95900.
(In Tension)
Imperial
Metric
Density
0.274lb/in³ @ 68º F
7580 kg/m³ @ 20ºC
Specific Gravity
7.58
7.58
Specific Heat
0.090 Btu/lb º F @68º F
376.7 J/kg ºC @20 ºC
Electrical Conductivity
7% IACS @ 68º F
0.041mega Siemens/cm @20 ºC
Thermal Conductivity
22.6 Btu.ft(hr.ft² º F) @68º F
0.391W/cm ºC @20 ºC
Thermal Expansion
9.0 x10ˉ 6 per º F (68-572 º F )
15.5 x10ˉ 6 perºC (20-300 ºC)
Electrical Resistivity
116Ω-cmil/ft @ 68º F
19.28 µ Ω-cm@20 ºC
Relative Magnetic Permeability
1.4µ
Machining Index
20 (Based on free machining brass )
Modulus of Rigidity
6800ksi
46884MPa
Modulus of Elasticity
18200ksi
125484MPa
Melting Range
1920-1960 ºF
1049-1071ºC
Hot Working Range
1450-1700 ºF
788-927 ºC
Cold Working
Limited
Cryogenic
Retains properties down to – 302 ºF
(-190 ºC)
Elevated Temperatures
Retains properties to 662 ºF
(350 ºC)
