|
KAISER ALUMINUM
TECHNICAL REFERENCE LIBRARY No. 1006
| Technical Data - ALLOY 2014 |
Call 1-800-USE-2011 |
| Chemical Composition
Limits |
Others |
| Weight % |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Each |
Total |
| Minimum |
0.50 |
- |
3.9 |
0.40 |
0.20 |
- |
- |
- |
- |
- |
| Maximum |
1.2 |
0.7 |
5.0 |
1.2 |
0.8 |
0.10 |
0.25 |
0.15 |
0.05 |
0.15 |
| Typical
Physical Properties |
| Characteristic |
English |
Metric |
| Nominal
Density (68 °F/20 °C) |
0.101
lbs./in.3 |
2.80 Mg/m3 |
| Melting
Range |
945 °F -
1180 °F |
507 °C -
638 °C |
| Specific
Heat (212 °F/100 °C) |
- |
- |
| Coefficient of Thermal Expansion |
|
12.5
micro in./in.-°F |
22.5
micro m/m -°K |
|
|
3.62 x 10-5in.3/in.3
-°F |
65.1 x 10-6m3/m3
-°K |
| Thermal Conductivity (68°F/20°C) |
O Temper |
111
BTU/ft. - hr. - °F |
192 W/m -
°K |
| T4,T451 |
77.4
BTU/ft. - hr. - °F |
134 W/m -
°K |
| T6,T651 |
89.5
BTU/ft. - hr. - °F |
155 W/m - °K |
| Electrical Conductivity
(68°F/20°C) |
Equal Volume |
O Temper |
50% IACS |
| T4,T451 |
34% IACS |
| T6,T651 |
40% IACS |
| Equal Weight |
O Temper |
159% IACS |
| T4,T451 |
108% IACS |
| T6,T651 |
127% IACS |
| Typical Mechanical Properties |
| |
Tensile
(.500" Dia. Specimen) |
Hardness |
Shear |
Fatigue1 |
Modulus |
| Temper |
Yield |
Ultimate |
Elongation/4D |
|
Ultimate
Shearing Strength |
Endurance
Limit R.R. Moore Type |
Modulus
of Elasticity |
| KSI |
MPa |
KSI |
MPa |
% |
|
KSI |
MPa |
KSI |
MPa |
KSI
x 103 |
Gpa |
| 0 |
14 |
97 |
27 |
186 |
18 |
45 |
18 |
125 |
13 |
90 |
10.6 |
73.1 |
| T4,T451 |
42 |
290 |
62 |
427 |
20 |
105 |
38 |
260 |
20 |
140 |
10.6 |
73.1 |
| T6,T651 |
60 |
414 |
70 |
483 |
13 |
135 |
42 |
290 |
18 |
125 |
10.6 |
73.1 |
|
1 5 x 10E8
cycles of reversed stress |
| Comparative Characteristics |
| Temper |
Corrosion
Resistance |
|
|
|
|
Weldability4 |
| General1 |
Stress2 |
Gas |
Arc |
Spot |
| 0 |
- |
- |
B |
D |
C |
D |
D |
D |
B |
| T4,T451 |
D |
C |
C |
B |
C |
D |
D |
B |
B |
| T6,T651 |
D |
C |
D |
B |
C |
D |
D |
B |
B |
| 1 Ratings A through E are relative
ratings in decreasing order of merit, based on exposures to sodium chloride solution by
intermittent spraying or immersion. Alloys with A and B ratings can be used in industrial
and seacoast atmospheres without protection. Alloys with C, D and E ratings generally
should be protected at least on faying surfaces. |
| 2 Stress-corrosion cracking ratings
are based on service experience and laboratory tests of specimens exposed to the 3.5%
sodium chloride alternate immersion test. |
| A= |
No known instance of failure in service or in
laboratory tests. |
| B= |
No known instance of failure in service;
limited failures in laboratory tests of short transverse specimens. |
| C= |
Service failures with sustained tension
stress acting in short transverse direction relative to grain structure; limited failures
in laboratory tests of long transverse specimens. |
| D= |
Limited service failures with sustained
longitudinal or long transverse. |
|
|
| 3 Ratings A through D for Workability
(cold), A through E for Machinability and A through C for Anodize Response, are relative
ratings in decreasing order of merit. |
| 4 Ratings A through D for Weldability
and Brazeability are relative ratings defined as follows: |
| A= |
Generally weldable by all commercial
procedures and methods. |
| B= |
Weldable with special techniques or for
specific applications that justify preliminary trails or testing to develop welding
procedure and weld performance. |
| C= |
Limited weldability because of crack
sensitivity or loss in resistance to corrosion and mechanical properties. |
| D= |
No commonly used welding methods have been
developed. |
|
Applicable
Specifications |
|
| Cold Finished |
Extruded |
| ASTM B211 |
ASTM B221 |
| QQ-A-225/4 |
QQ-A-200/2 |
| AMS 4121 |
AMS 4153 |
| One of the strongest heat-treatable alloys for screw machine
applications. This alloy, while commonly found in forging applications, offers good machinability and high strength. Corrosion resistance is only fair; however,
weldability is good with arc and resistance methods. In many applications this alloy can
be substituted for 2024. |
|