Kovar is a nickel-iron-cobalt, controlled expansion alloy. It's expansion characteristics match both borosilicate (or Pyrex) glasses and alumina ceramics. This alone ensures it is a highly popular controlled expansion alloys for hermetic sealing applications (also known as Glass to Metals Sealing).
Applications: Hermetic sealing, Production of transistors and diodes in electronic industry, Vacuum systems in chemistry and scientific research, Electronic tubes (power, X-Ray), Hybrid circuit casings, Oscillator housings, Concentrated solar power, Scientific instruments.
Changzhou Brilliance Special Steel Co., Ltd manufactures and supplies a variety of Kovar Alloy Products, including Kovar Plate, Sheet, Bar and Strip, etc.
Post time: Apr-18-2022