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High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
Specifications
Brand Name :
JINXING
Model Number :
K94610 - Kovar Alloy Rods
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
30 kg
Price :
Negotiable
Payment Terms :
T/T, D/P, L/C, D/A, Western Union, MoneyGram
Supply Ability :
2000 kg per month
Delivery Time :
15-20 days
Packaging Details :
plywood cases
Material :
Kovar Alloy Rods
Size :
dia 5 - 100mm x L
Density :
8.36 g/cc
Tensile Strength :
585 MPa
Elongation :
305
Hardness :
68 HRB
Thermal Conductivity :
17.3 W/m.K
Application :
sealing
Description

High Coefficient Of Thermal Expansion Kovar Alloy Rods UNS K94610

Kovar Alloy Rods is also called sealing alloy or constant expansion alloy. Alloy with relatively constant low or medium expansion coefficient in the temperature range of - 70 to 500 ℃. It is close to the expansion coefficient of sealed materials such as glass or ceramics, so as to achieve the effect of matching sealing. The main types are iron nickel, iron nickel cobalt, iron nickel chromium alloys. There are also oxygen free copper, tungsten, molybdenum and their alloys and composites. It is mainly used as sealing material in electronic industry and electric vacuum industry.

Chemical Composition of Kovar Alloy Rods

Chemical Composition (Basic Density 8.36)
Element Content
NICKEL (Ni) 29
COBALT (Co) 17
MANGANESE(Mn) 0.5
SILICON (SI) 0.2
SULFUR (S) 0.025
CHROMIUM(Cr) 0.2
COPPER (Cu) 0.2
MOLYBDENUM (Mo) 0.2
ZIRCONIUM (Zr) 0.1
PHOSPHORUS (P) 0.025
CARBON (C) 0.06
IRON BALANCE

Product specifications of Kovar Alloy Rods

  • Density: 0.302 lbs./in3
  • Specific Gravity: 8.36 g/cc
  • Curie Temperature: 435o C / 815o F
  • Melting Point: 1450o C / 2640o F
  • Specific Heat: 0.105 cal/gm/ o C at 0o C & 0.155 cal/gm/ o C at 430o C
  • Thermal Conductivity: 17.3 W/m ⋅ K
  • Electrical Resistivity: 49 microhm/cm

Kovar Alloy Rods Picture:
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610

Application of Kovar Alloy Rods

It is used for glass sealing of electric vacuum components such as emission tube, oscillating tube, pilot tube, magnetron, transistor, sealing plug, relay, outgoing line of integrated circuit, chassis, shell, support, etc

Product tags

aluminum heatsink extrusion profiles

,

custom aluminum heatsink extrusion

,

extruded aluminum heatsink stock
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High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610

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Product Detail
Brand Name :
JINXING
Model Number :
K94610 - Kovar Alloy Rods
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
30 kg
Price :
Negotiable
Contact Supplier
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610
High Coefficient Kovar Alloy Rods Of Thermal Expansion UNS K94610

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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