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技术文章

C95400铝青铜用途

点击次数:252 发布时间:2021/10/26 16:43:20
 

典型用途

汽车:焊枪
紧固件:大型压紧螺钉、螺母
工业:钢铁行业的轴承段、轴承、衬套、齿轮、重载蜗轮、高强度夹具、起落架零件、机器零件、棘爪、酸洗钩、钢铁工业用压力块、泵部件、正齿轮、阀体、阀导管、阀座、阀门、蜗轮
船舶:船舶硬件、造船业的盖子
军械:政府配件

Similar or Equivalent Specification
CDA ASTM SAE AMS Federal Military Other
C95400 B505
B505M
J461
J462
  QQ-C-390, G5;
QQ-B-671, Class 3
MIL-B-16033, Class 3 Aluminum Bronze 9C

Chemical Composition

Cu% Fe% Ni%1 Al% Mn%
 
83.00
min
3.00-
5.00

1.50
10.00-
11.50

0.50

Machinability

Copper Alloy UNS No. Machinability Rating Density (lb/cu in at 68 °F)
C95400 60 0.269

Mechanical Properties

Mechanical Properties according to ASTM B505/B505M-18
Tensile Strength, min Yield Strength, at 0.5% Extension Under Load, min Elongation, in 2 in. or 50 mm min Brinell Hardness (3000 kg load) Remarks
ksi MPa ksi MPa % typical BHN  
85 586 32 221 12 170  

Physical Properties

  US Customary Metric
Physical Properties provided by CDA

*As cast, field strength 16 kA/m **TQ 50 temper, field strength 16 kA/m
Melting Point - Liquidus 1900 °F 1038 °C
Melting Point - Solidus 1880 °F 1027 °C
Density 0.269 lb/in3 at 68 °F 7.45 gm/cm3 at 20 °C
Specific Gravity 7.45 7.45
Electrical Conductivity 13% IACS 0.075 MegaSiemens/cm at 20 °C
Thermal Conductivity 33.9 Btu/sq ft/ft hr/°F at 68 °F 58.7 W/m at 20 °C
Coefficient of Thermal Expansion 68-572 9 · 10-6 per °F (68-572 °F) 15.5 · 10-6 per °C (20-300 °C)
Specific Heat Capacity 0.1 Btu/lb/°F at 68 °F 419 J/kg at 20 °C
Modulus of Elasticity in Tension 15500 ksi 107000 MPa
Magnetic Permeability* 1.27 1.27
Magnetic Permeability** 1.2 1.2

原创作者:东莞市协昌金属材料有限公司

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