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Kovar Sheet Alloy K / K94610 / ASTM F15 , Pernifer 2918, Dilvar P1, NILO K
Kovar Sheet Alloy K / K94610 / ASTM F15 , Pernifer 2918, Dilvar P1, NILO K
Specifications
Brand Name :
JINXING
Model Number :
Kovar UNS K94610
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
50KGS
Price :
15~50USD/kg
Payment Terms :
L/C, D/A, D/P, T/T, Western Union
Supply Ability :
100000kgs/M
Delivery Time :
25 work days
Packaging Details :
Plywood Case
Material :
Kovar Alloy K UNS K94610
Surface :
Pickled , Polished
Standard :
ASTM F15
Heat Treatment :
Solution Annealed
Size :
Customized
Application :
Glass sealing
Density :
8.36g/cm3
Melting Point :
1450C
Description

Kovar Sheet UNS K94610

Kovar is made up of 29% nickel, 17% cobalt, .2% silicon, .3% manganese and 53.5% iron. Kovar? is known for its low coefficient of thermal expansion. Kovar end uses are usually glass sealing in the electronics industry.

  • Description

Kovar Sheet

Alloy K / K94610 / ASTM F15 Also known as Kovar and Nilo K**, this alloy contains 29% nickel with a 17% cobalt addition. Its composition is tightly controlled within narrow limits to ensure precise and universal thermal expansion and mechanical characteristics. This helps the material provide high integrity glass-to-metal and ceramic-to-metal seals in applications requiring reliability and resistance to thermal shock. Alloy K is often used for the manufacture of hermetic seals with both the harder Pyrex or borosilicate glasses and alumina-type ceramic materials. It finds extensive application in the production of transistors and diodes for lids and closures in a variety of hybrid electronic circuit packages and also in the manufacture of microwave tubes.

Material

Russia USA England Japan Franch Germany
29HK kovar Nilo K KV-1 Dilvar P0 Vacon 12
29HK-B Rodar
Techallony Glasseal29-17		 Teleaseal KV-2
KV-3		 Dilver P1 Silvar

Content Composition %

C P S Mn Si Cu Cr Mo Ni Co Fe
Less than
0.03 0.02 0.02 0.5 0.3 0.2 0.2 0.2 28.5-29.5 16.8-17.8 Rest

Physical properties

Density g/cm3 8.25
Curie Point ℃ 430
Resistivity μ?· m 0.48
Tensile strength Mpa Cold state
Annealing 520
Yield strength Mpa Cold state
Annealing 330
Elongation % Cold state
annealing 30
Type Size/mm Deliver State
Bar 5.0-8.0 Cold Drawn
8.0-30.0 Hot rolling
30.0-180.0 Hot forging
Plate 3.5-30.0 Hot rolling
30.0-40.0 Hot forging
Strip 0.2-3.5 Cold rolling
Flat wire 0.5-5.0 Hot rolling
Round wire 0.1-5.0 Cold Drawn
Capillary OD8.0-1.0,ID0.1-8.0 Cold Drawn
Pipe OD120-8.0, ID8.0-129 Cold drawn
Product tags

7075 t6 alloy

,

aluminium alloys sheet 6061

,

stainless steel sheets aisi 316l
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Kovar Sheet Alloy K / K94610 / ASTM F15 , Pernifer 2918, Dilvar P1, NILO K

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Product Detail
Brand Name :
JINXING
Model Number :
Kovar UNS K94610
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
50KGS
Price :
15~50USD/kg
Contact Supplier
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Kovar Sheet Alloy K / K94610 / ASTM F15 , Pernifer 2918, Dilvar P1, NILO K

JINXING MATECH CO LTD

Site Member
6 Years
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Seller, Other
Main Products :
Zirconium Bar, Tungsten Copper Alloy, Tungsten Heavy Alloy
Total Annual :
5,000,000-10,000,000
Employee Number :
10~25
Certification Level :
Site Member
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