C63000

C63000 Nickel Aluminium Bronze – AMS 4640 / CDA 630

Spec Equivalents: AMS 4640 “G”, SAE J463, SAE J461, QQ-C-465B, ASME SB150, ASTM B-150, B-124, B-171, B-283

C63000 (AMS 4640 – CDA 630) Aluminium Bronze alloy is an excellent choice for applications involving heavy loads, abrasive wear resistant, friction, abrasive wear and corrosion. The addition of nickel increases the alloys strength without diminishing its excellent ductility, toughness and corrosion resistance. Typical applications for C63000 nickel aluminum bronze included aircraft landing gear components, strut bearings, main pistons, trunnion bearings and similar vital components.

 

Chemical Composition

Element Content (%)
Copper, Cu 82
Aluminium, Al 10
Nickel, Ni 5
Iron, Fe 3

Typical Uses for C63000 Nickel Aluminum Bronze:

INDUSTRIAL: Hydraulic Bushings for Earth Moving Equipment, Corrosion Resistant Articles, Bushings, Bearings, Heat Exchanger Flanges, Heat Exchanger Headers, Tanks, Valve Balls, Structural Members, Pump Shafts, Aircraft Parts, Valve Guides, Plunger Tips, Welded Piping Systems, Balls, Gears, Cams, Pump Parts, Shafting, Condenser Tube for Power Stations and Desalting Units, Valve Seats

MARINE: Pump Parts, Bolts, Nuts, Propellers, Ship Propellers

PLUMBING: Faucets 

Mechanical Properties

The mechanical properties of copper UNS C63000 are tabulated below.

Properties Metric Imperial
Tensile strength 760 MPa 110000 psi
Yield strength 470 MPa 68200 psi
Elongation at break (in 50 mm, 10% reduction in area) 10% 10%
Elastic modulus 117 GPa 17000 ksi
Poisson’s ratio 0.34 0.34
Reduction of area (at 316°C/601°F, cold finished) 9% 9%
Shear modulus 44.0 GPa 6380 ksi
Fatigue strength (at number of cycles 1.00e+8, reverse bending) 255 MPa 37000 psi
Hardness, Rockwell B 94 94
Machinability (UNS C36000 (free-cutting brass) = 100) 30 30

Thermal Properties

Key Features

  • Very good strength and toughness
  • High resistance to corrosion and erosion
  • Retention of properties at cryogenic temperatures
  • Excellent resistance to shock, wear and abrasion
  • Spark resistance
  • Good fabrication and welding properties

 

Low Mang Kok B: Klang, Selangor, 18.12.1973; P: Low Chong Seng 1948; Lee Sok Yen 1952; MS: Chua Hooi Koon 1976; Ch: Low Chun Leong 1998; Low Chun Ee 2002; E: 1980 - 1985 SJK (C) Pin Hua 1 - Primary School; 1986 - 1991 SM Kwang Hua - Secondary School; 1992 - 1993 College WIT - Electronic technician; Ca: 1992 - 1993 Lion Suzuki Motor Sdn. Bhd. - Sales Executive; 1993 - 1994 Great Eastern Life Assurance (Malaysia) Berhad - Insurance Agent; 1994 - 1998 Kimwin Special Steel Sdn. Bhd. - Sales Executive; 1998 - 2000 ASSAB Steels (Malaysia) Sdn. Bhd. - Sales Engineer ; 2000 - 2004 Kimwin Special Steel Sdn. Bhd. - Freelancer Sales ; 2004 - 2010 EE TECK Marketing - Founder and Managing Director; 2010 - 2019 E Steel Sdn. Bhd - Founder and Managing Director; WaCW: Global Business Magazine - Asia Pacific Top Excellence Brand 2011; International Prestige Brand Award Book & Record 2017; Aw: Asia Pacific Top 100 Excellence Brand In Year 2011; International Prestige Brand Of The Year 2017; Me: China Entrepreneur Club; LS: English, Malay, Mandarin, Cantonese, Teochew, Hokkien; H: Gardening; Online Marketing; PMM: To develop Steel business globally through online new business model; RoS: Self discipline; Keep learning and always look for solution instead focus on problem; Web: www.esteelsuppliers.com Your index: Industry, Trade and Services Successful People in Malaysia (2nd Edition) Release date: December 2020 ( BPH - British Publishing House Ltd )