99.95% Pure Polished Molybdenum Discs

Basic Info.

Model NO.	MD-1
Specification	ISO9001: 2000
Trademark	shibo
Origin	China
HS Code	81029500
Production Capacity	50ton/Month

Product Description

99.95% pure polished molybdenum discs
Molybdenum Disks have a similar low coefficient of thermal expansion to that of silicon and high-performance machining properties, it is used for heat dissipation as electronic component of high power and high reliability semiconductor, contact materials in silicon controlled rectifiers diodes, transistors and thyristors (GTO'S), mounting material for power semiconductor, heat sink bases in IC'S, LSI'S and hybrid circuits.
Specification:

Products	Molybdehum discs, disks, circles.
Name of material	Molybdenum ( Pure): Mo>=99.95% TZM: 0.5% Ti / 0.08% Zr / 0.01-0.04 C Molybdenum lanthanum alloy: 0.3% - 0.6% La2O3
Density at 20 degree	>=10.18g/cm3
Size	0.1 - 100mm ( thickness ) * 5 - 500mm ( diameter )
Flatness tolerance	<4um
Roughness	Ra 1.6 - Ra 0.8
Surface	Black, Cleaned, Machined, Polished.
Characteristics:	1) high melting point, high strength,2) smooth and clean surface,3) good conductions, small linear expansion coefficient and good heat-resistance
Application	Molybdenum discs are widely used as contact materials in silicon controlled rectifier diodes, transistors and thyristors mounting material for power semiconductor devices and heat sink bases.

We can also produce other shape molybdenum slice according to customers requirement and drawing

Our test for pure molybdenum discs
Fe	Ni	Ca	Mg	Al	Cu
0.001	0.0033	0.0012	0.0022	0.00048	0.00075
Pb	Bi	Cd	Sb	P	O
< 0.0001	< 0.0001	< 0.0001	< 0.0001	< 0.0001	0.033
C	Mo
0.003	> 99.95%

99.95% Pure Polished Molybdenum Discs

Products

Basic Info.

Product Description