Chemical Composition
Base Element
Ag (Silver)
Al (Aluminum)
As (Arsenic)
Au (Gold)
B (Boron)
Be (Beryllium)
Bi (Bismuth)
C (Carbon)
0.07
%  (maximum)  
Ca (Calcium)
Cd (Cadmium)
Ce (Cerium)
Co (Cobalt)
Cr (Chromium)
14 to 15.5
%    
Cu (Copper)
2.5 to 3.2
%    
Fe (Iron)
Ga (Gallium)
Hf (Hafnium)
In (Indium)
Li (Lithium)
Mg (Magnesium)
Mn (Manganese)
0.7
%  (maximum)  
Mo (Molybdenum)
N (Nitrogen)
0.05
%  (maximum)  
Na (Sodium)
Nb (Niobium)
0.15 to 0.35
%    
Ni (Nickel)
4.5 to 5.5
%    
P (Phosphorus)
0.035
%  (maximum)  
Pb (Lead)
Pd (Palladium)
Pt (Platinum)
S (Sulfur)
0.03
%  (maximum)  
Sb (Antimony)
Se (Selenium)
Si (Silicon)
1
%  (maximum)  
Sn (Tin)
Sr (Strontium)
Ta (Tantalum)
Te (Tellurium)
Th (Thorium)
Ti (Titanium)
Tl (Thallium)
V (Vanadium)
W (Tungsten)
Zn (Zinc)
Zr (Zirconium)
Balance
Others Total
Others Each
Other elements
Other elements_old
Composition Note
Composition Note_old
 
Mechanical Properties
Tabular Data
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DimensionsYield Strength (lbf/ft^2)Ultimate Tensile Strength (lbf/ft^2)Elongation (% strain)Brinell HardnessRockwell 30-T scale
None Specified≥ 1.4e7≥ 1.8e7≥ 10≥ 269 
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Yield Strength
1.4e7
lbf/ft^2  (minimum)  
Ultimate Tensile Strength
1.8e7
lbf/ft^2  (minimum)  
Elongation
10
% strain  (minimum)  
Density
Brinell Hardness
269
 (minimum)  
Vickers Hardness
Rockwell Hardness C scale
Rockwell Hardness B scale
Rockwell Hardness A scale
Rockwell 30-T scale
Rockwell 15-T scale
Notes on Mechanical Properties
 
Other Information
Material Class
Alloy Family
Alloy Group
Alloy Sub-Group
Country
USA
Standards Body
Description_old
Alternate Name
Designation
CB7Cu-2 Type 15-5
Specification
ASME SA747/SA747M
Specification Year
2011
Specification Status
Specification Status Notes
Similar US Grade
Specification Type
Similar UNS Number
J92115
Source
Online Source
Organization
ASME International (ASME)
Available forms
Similar Alloys
 
Links
 



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