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PRODUCTS
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Carbon/Graphite»ç¾÷ºÎ
Special Metal»ç¾÷ºÎ
Metal Powder»ç¾÷ºÎ
Insulator»ç¾÷ºÎ
Ceramic»ç¾÷ºÎ
Brazing»ç¾÷ºÎ
Graphite sheet / Graphite sealing / Graphite Packing»ç¾÷ºÎ
SPECIFICATIONS
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Specifications
INVENTORIES
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Molybdenum & Tungsten
COMMUNITY
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Notice
Carbon/Graphite
Molybdenum
Tungsten
Kover
Inver
42-Alloy
Inconel
Monel
Hastelloy
Cobalt Powder
Molybdenum Powder
Tungsten Powder
Tungsten Carbide Powder
Bronze Powder
Carbonyl Iron Powder BK
Carbonyl Iron Powder HC
Rigid Felt
Soft Felt
Ceramics
: »ç¾ç¼ > Invar
Typical Analysis in Percent
Ni
35.0 - 38.0
Cr
0.25
Mn
0.50
Si
0.25
Al
0.10
Mg
0.10
Zr
0.10
Ti
0.10
P
0.02
S
0.02
Fe
Balance
Physical Properties (Annealed):
Specific Gravity:
8.08
Density:
0.292 lb/in
Electrical Resistivity:
494 ohms/mil/ft
Temperature Coefficient of Electrical Resistivity:
0.67 x
10
-3
/¢µ
Melting Point:
00 ¢µ
Curie Temperature:
530 ¢µ
Inflection Temperature:
375 ¢µ
Modulus of Elasticity:
21.0 psi x
10
-6
Properties:
Typical Tensile Strength (1000 psi):
Annealed:
85 Maximum
¨ù Hard:
105 to 125
¨ö Hard:
50,000 psi
Hard:
120 Minimum
Typical Hardness, Rockwell B:
Annealed:
70 Maximum
¨ù Hard:
78 to 83
¨ö Hard:
84 to 88
Typical Coefficient of Thermal Expansion:
Temp. Range
in/in/ ¢µ x10
-6
-200 - 0 ¢µ
1.1
0 - 200 ¢µ
0.7
200 - 400 ¢µ
1.5
400 - 600 ¢µ
6.4
600 - 800 ¢µ
8.6
Notice
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