High-Strength Aluminum Bronze Alloy

Min.Order: 1
Product origin: Yantai, Shandong, China
Infringement complaint: complaintComplaint
US$ -1

Description
This product  is a variation of AMPCO® 18 specifically heat-treated to increase the impact resistance by 40 % (see Charpy values) and the elastic limit in compression by 10 % without affecting the tensile strength of the alloy
Mechanical and physical Units
Nominal value
Tensile strength R mMPa 793
Specified non-proportional extension strength R p0.5MPa 407

Elongation after breaking A
%10

Brinell hardness
HBW 10/3000228

Rockwell hardness
HRB98

Reduction of area Z
%8

Compressive strength R mc
Mpa1069

Specified non-proportional compressive strength R pc0.1
Mpa441

Compression ratio limit R pc
Mpa338

Shear strength R cm
Mpa427

Elastic modulus E
Gpa110

Charpy shock absorption energy AK
J11

Izod impact absorption power AK
J16.3
Fatigue strength (100'000'000 times) σNMpa248

Density ρ
g / cm³7.45

Coefficient of linear expansion α
10-6 / K16.2

Thermal conductivity λ
W / m · K59

Conductivity γ
m /  Ω· mm²7.5

Conductivity
% I.A.C.S.13

Specific heat capacity cp
J / g · K0.42

APPLICATIONS 
This product has been tailor-made for steel mill applications as slippers and screw-down nuts and for similar applications where an extreme wear pressure is combined with important impact loading.
Chemical composition
Al:10.5%   Fe:3.5%  Other:Up to 0.5%    The rest is copper
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