Changzhou Victory Technology Co., Ltd victory@dlx-alloy.com 86-199-06119641
Product Details
Place of Origin: China
Brand Name: Victory
Certification: CE,ROHS,ISO 9001Product Name
Model Number: Kovar 4J29
Document: Product Brochure PDF
Payment & Shipping Terms
Minimum Order Quantity: 5 Kg
Price: 10 - 499 kilograms $30.00
Packaging Details: Plastic film or waterproof woven bag inside, wire packed in spool put into carton,coil wire or strip wire put into wooden case
Delivery Time: 5-21 days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 300 tons per month
Product Name: |
Kovar Bar |
Material: |
Nickel Base Alloy |
Ni (Min): |
35% |
Resistance (μΩ.m): |
Stable |
Powder Or Not: |
Not Powder |
Ultimate Strength (≥ MPa): |
690 |
Elongation (≥ %): |
35% |
Application: |
Aerospace Industry,Chemical Industry,Marine Industry |
Chemical Composition: |
Fe ,Ni ,Co ,Al, Si ,Mn Etc. |
Size: |
Customized Size |
Product Name: |
Kovar Bar |
Material: |
Nickel Base Alloy |
Ni (Min): |
35% |
Resistance (μΩ.m): |
Stable |
Powder Or Not: |
Not Powder |
Ultimate Strength (≥ MPa): |
690 |
Elongation (≥ %): |
35% |
Application: |
Aerospace Industry,Chemical Industry,Marine Industry |
Chemical Composition: |
Fe ,Ni ,Co ,Al, Si ,Mn Etc. |
Size: |
Customized Size |
Kovar Bar is a special alloy bar using the grade Kovar. It is composed of elements such as nickel, cobalt and iron and is a low thermal expansion alloy. Kovar Bar is widely used in industrial fields due to its excellent thermal expansion properties and dimensional stability.
One of the distinguishing features of Kovar Bar is its matched coefficient of thermal expansion to the glass material. This makes it an ideal packaging material and is widely used in the electronic packaging industry. Since the thermal expansion performance of Kovar Bar is very close to that of glass, the stress and mismatch problems between it and the glass are greatly reduced when the temperature changes, ensuring the stability and reliability of the package.
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