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LEADED
NICKEL COPPER Brush 1915®
Brush 1915®
is Brush Wellman's heat-treatable leaded copper alloy. Engineered
specifically for cold heading operations and automatic screw machine
applications, Brush 1915® provides high strength, excellent
cold headability, good machinabilty, close diameter control and
an excellent surface finish.
The chemical
composition of Brush Brush 1915® is 0.80 to 1.2 % Nickel,
0.5 to 1.0% Lead, 0.15 to 0.35% Phosphorus, and balance Copper.
Brush 1915® is available in wire and rod form only, and in
age hardenable or mill heat treated tempers.
The physical
properties of Brush Brush 1915® are:
Density
= 0.320 lb./in3 (8.88 g/cm3)
Coefficient of Thermal Expansion = 9.8 x 10-6/°F
(17.7 x 10-6/°C)
Thermal Conductivity = 120 BTU/(ft*hr°F) (210 W/m°C)
Electrical Conductivity = 45% IACS
| Mechanical
Properties of Leaded Nickel Copper Rod and Wire |
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ROD |
|
|
WIRE |
|
|
Alloy |
Temper
|
Size
Range (inch) |
Tensile
Strength
ksi |
Yield
Strength
0.2 % offset
ksi |
Elongation
Percent
*** |
Tensile
Strength
ksi |
Yield
Strength
0.2 % offset
ksi |
Elongation
Percent
*** |
Brush
1915
C19150 |
A |
0.050
- 0.375 |
30
- 50 |
10
- 40 |
35
- 55 |
25
- 50 |
5
- 25 |
40
- 60 |
| |
0.375
- 0.500 |
30
- 50 |
10
- 40 |
35
- 55 |
25
- 50 |
5
- 25 |
40
- 60 |
| AT |
0.050
- 0.375 |
50
- 70 |
25
- 50 |
20
- 45 |
50
- 70 |
25
- 50 |
25
- 45 |
| |
0.375
- 0.500 |
50
- 70 |
25
- 50 |
20
- 45 |
50
- 70 |
25
- 50 |
25
- 45 |
| H |
0.050
- 0.375 |
55
- 75 |
45
- 70 |
5
- 20 |
50
- 75 |
35
- 65 |
4
- 15 |
| |
0.375
- 0.500 |
40
- 65 |
25
- 55 |
5
- 25 |
40
- 65 |
25
- 55 |
5
- 25 |
| HT |
0.050
- 0.375 |
85
- 105 |
70
- 95 |
4
- 20 |
85
- 105 |
75
- 100 |
4
- 15 |
| |
0.375
- 0.500 |
70
- 100 |
55
- 85 |
4
- 30 |
75
- 105 |
65
- 90 |
4
- 20 |
Not sure which
Brush Wellman beryllium alloy suits your requirement or end-use
application? Visit our Design
Center to access design tools and review performance data
that can assist you in making your material selection or contact
our Marketing Applications Engineering and Technical Services
Group at 800-375-4205.
For technical
literature, or other on-line information, please review our alloy
technical
literature documents.
Click here for Leaded Nickel Copper MSDS.
For other
information not otherwise provided, or for purchase and availability
information, please call 800-321-2076.
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