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Kinetics MIM F15 (Kovarâ„¢) Low CTE Alloy

Category	Metal , Electronic/Magnetic Alloy , Superalloy , Iron Base
Manufacturer	Kinetics, Inc.
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Kinetics MIM F15 (Kovarâ„¢) Low CTE Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

High nickel, high cobalt iron alloy. A traditional metal-to- glass sealing alloy that offers a low coefficient of thermal expansion (CTE) similar to glass. Provides the hermeticity required for firmly bonding between metal and glass. Frequently used for hermetic enclosures or packages used to protect electronic or optical devices in aerospace, automotive, optical, optoelectronic, and telecommunication industries.Property values reported are typical for Kinetics' MIM products.Metal Injection Molding General Notes: Fine metal powders (generally

Physical Properties	Metric	English	Comments
Density	7.85 g/cc	0.284 lb/inÂ³	Sintered

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	64.1	64.1
Tensile Strength, Ultimate	427 MPa	62000 psi
Tensile Strength, Yield	276 MPa	40000 psi
Elongation at Break	30 %	30 %	in 1 inch
Charpy Impact, Unnotched	102 J	75.0 ft-lb	1/2 size bar

Thermal Properties	Metric	English	Comments
CTE, linear	5.10 - 5.50 Âµm/m-Â°C @Temperature 20.0 - 450 Â°C	2.83 - 3.06 Âµin/in-Â°F @Temperature 68.0 - 842 Â°F

Component Elements Properties	Metric	English	Comments
Carbon, C	0.040 %	0.040 %
Cobalt, Co	17 %	17 %
Iron, Fe	54 %	54 %	by difference
Nickel, Ni	29 %	29 %

Descriptive Properties	Value	Comments
Surface Finish	32 Ra

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