Refractory bi-metal composite produced by a tightly controlled process of pressing and sintering tungsten powder and infiltrating the sintered material with silver.

MATERIAL GRADES

Grade

Description

%

RWMA
Class

Density
Grams/CC

Elect. Cond.

Hardness

S50WS

Tungsten Silver

50
50

-

13.48

62-70

50-60RB

S35WS

Tungsten Silver

65
35

-

14.77

50-56

80-87RB

S20WS

Tungsten Silver

78
22

EDM
ECM

15.56

48-53

90-100RB
Note: The values are typical and not to be used for specifications.

Pure Molybdenum and Tungsten refractory metals stocked in both rod and plate form for expedited delivery.
MATERIAL GRADE
Grade
Description
%
RWMA
Class
Density
Grams/CC
Elec. Cond.
& IACS
Hardness
S100W
Tungsten
99.95
13
19.28
31
69 RA
S100M
Molybdenum
99.95
14
10.20
30
89 RA
Note: The values are typical and not to be used for specifications.



Sherbrooke Metals
36490 Reading Avenue       Willoughby, OH 44094
Phone: 1-800-922-7437
Fax: (440) 942-5580
email tungsten@sherbrookemetals.com
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