Home > Products > Alloy Steel > Superalloys

3D Printing Spherical Powder High Saturation Kovar Forgings Pipes Tubes Bars Plates Sheets Strips Wires Rods

For more info and price of Kovar, please send us inquiry and you will have quick reply soon.

Description

3D printing spherical powder High Saturation Kovar Forgings pipes tubes bars plates sheets Strips wires Rods


We are leading manufacturer and stockiest of Kovar in China.


Kovar Technical Data Sheet


Kovar Chemical Composition (Basic Density 8.36)

Weight %

Ni

Fe

Co

C

Mn

Si

Al

Cr

Mg

Zr

Ti

Cu

Mo

Alloy K
   
Kovar

29.0

53.0

17.0

0.04 max

0.50 max

0.20

0.10 max

0.20 max

0.10 max

0.10 max

0.10 max

0.20 max

0.20 max



Kovar (Alloy K) is a nickel-iron-cobalt controlled-expansion alloy containing 29% nickel. Its coefficient of expansion, which decreases with rising temperature to the inflection point, matches the expansion rate of borosilicate glasses and alumina ceramics. Kovar (Alloy K) is used for glass-to-metal seals in applications requiring high reliability or resistance to thermal shock. Kovar (Alloy K) is used for high-power transmitting valves, transistor leads and headers, integrated-circuit lead frames, and photography flash bulbs.


Kovar Mechanical Properties


Material

Condition

Yield Strength (0.1% Offset)

Tensile Strength

Elongation %

 

 

psi

MPa

psi

MPa

 

Alloy K
     Kovar

Annealed

49,000

340

75,000

520

42



Kovar Specifications

UNS K94610

Werkstoff Nr 1.3981

DIN 17745

ASTM F 15

AMS 7726 Wire

AMS 7727 Bars and Forgings

AMS 7728 Sheet, Strip and Plate

MIL-I-23011 class 1

AFNOR NF A54-301

S.E.W 385

DILVER P

Registered Names

Kovar 

Nicoseal 

Nicosel 

Rodar 

Telcoseal 

Sealvar 

Alloy 29-17 

Nilo K

Dilver


The Kovar items which we can manufacture and supply are the followings.

Kovar Rod

3D printing spherical powder Kovar

Kovar Rings

Kovar Forgings

Kovar pipe

Kovar tube

Kovar bars

Kovar plates

Kovar sheets

Kovar Strip

Kovar wire

Kovar fitting Union

Kovar Pipe Elbows

Kovar PIPE Tee

Kovar ADAPTERS

Kovar pipe bend

Kovar reducers

Kovar fitting caps

Kovar pipe outlets

Kovar Stub Ends

Kovar Couplings

Kovar pipe Nipples 

Kovar BUSHINGS

Kovar pipes sockets

Kovar Pipe Gasket

Kovar pipe joints

Kovar pipe Cross

Kovar Pipe Wyes

Kovar seal ring

Kovar Flange

Kovar bolts

Kovar nuts


ONE OF THE KIND, MILLIONS OF CHOICES

SUPERIOR QUALITY

PROMPT DELIVERY

FAVORABLE FEEDBACK

ALL AVAILABLE IN PESCO

SELECT PESCO, YOU WILL BE RIGHT


For more info and price of Kovar, please send us inquiry and you will have quick reply soon.


Known as one of the professional manufacturers and suppliers of quality steel products, Petrol Steel Co.,Ltd is always at your service. Should you are interested in our 3d printing spherical powder high saturation kovar forgings pipes tubes bars plates sheets strips wires rods, you can check the mechanical properties, medical composition, hardness value and even the melting point with us first if you need. Now wholesale 3d printing spherical powder high saturation kovar forgings pipes tubes bars plates sheets strips wires rods in stock with our factory!

Known as one of the professional manufacturers and suppliers of quality steel products, Petrol Steel Co.,Ltd is always at your service. Should you are interested in our 3D Printing Spherical Powder High Saturation Kovar Forgings Pipes Tubes Bars Plates Sheets Strips Wires Rods, you can check the mechanical properties, medical composition, hardness value and even the melting point with us first if you need. Now wholesale 3D Printing Spherical Powder High Saturation Kovar Forgings Pipes Tubes Bars Plates Sheets Strips Wires Rods in stock with our factory!

Feedback

We're Here to Help

  • +86 13436334453 

    +86 13436334453

    JACKYWINN@FOXMAIL.COM

     A-4F, Wantone Center, A6, Chaowai St., Chaoyang Dist., Beijing, China

Newsletter

Enter in your email address to receive deals
and coupons.
Bookmark us today!