1J22

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• Material:	1J22
  Other Brands:	1J22, Permendur, 50КФ, Supermendur, HiperCo50, Vacoflux 50
  Source Stock:	Customized
  Supplier:	Shanghai Hite Special Alloy Co., Ltd.
  Contacts:	Mr.KayDuan
  Email:	sales02@hitealloy.com

• 1J22 Details

  
  
  

  1J22 precision alloy is one of the representatives. As an important high-temperature alloy, 1J22 precision alloy material is mainly used in aviation, aerospace, electronics, computer and other fields. Its unique chemical composition and superior performance characteristics make it play an irreplaceable role in related fields.

  
  

  Chemical composition of 1J22 precision alloy

  1J22 precision alloy, also known as Kovar alloy (commonly known as Kovar in French, trade name Rodar, micro expansion alloy), is a high-temperature alloy with a chemical composition of iron (Fe) 55.87%, nickel (Ni) 29%, cobalt (Co) 16.8%, and manganese (Mn) 0.2%.

  
  

  In practical applications, the chemical composition of 1J22 precision alloy from different manufacturers may vary, but in general, the chemical composition of 1J22 precision alloy is relatively high in elements such as Fe, Ni, and Co, while the content of other precious elements is relatively low.

  
  

  Performance characteristics of 1J22 precision alloy

  
  

  1J22 precision alloy has the following main performance characteristics.

  
  

  1. The linear expansion coefficient of 1J22 precision alloy is 5.2 in the range of 20 ℃~450 ℃, with a low linear expansion coefficient × 10 ^ 6, which is much lower than ordinary steel, has excellent thermal expansion ability and can maintain its original shape and size under high temperature sealing, heating or cooling.

  
  

  2. Excellent thermal stability. The 1J22 precision alloy has good thermal stability, and its mechanical and physical properties remain basically unchanged when used in high temperature and humidity environments.

  
  

  3. Good corrosion resistance 1J22 precision alloy has strong oxidation resistance and corrosion resistance, which can effectively prevent corrosion and oxidative damage.

  
  

  4. High strength and hardness, 1J22 precision alloy has high strength and hardness, stable performance in stress environments, and can withstand heavy loads.

  
  

  The Application and Main Uses of 1J22 Precision Alloy

  The excellent performance and characteristics of 1J22 precision alloy make it widely used in various fields. In the field of aerospace, 1J22 precision alloy can be used to make high-temperature components such as rockets, satellites, missiles, and accessories in hydraulic systems. In fields such as electronics and computers, 1J22 precision alloy can replace the working material of heating elements in microelectronic components to achieve better functionality and enhance the service life of equipment.

  
  

  In addition, 1J22 precision alloy can also be used to make metal shells for electronic product shells, and is widely used in circuit board connector welding, envelope type metal shell welding, and other aspects. In summary, 1J22 precision alloy is widely used in high-tech fields such as electronics, aerospace, and mechanical manufacturing.

  
  

  
  

  Processing Technology of 1J22 Precision Alloy

  1J22 precision alloy is a high-strength and high hardness alloy material, therefore appropriate processing methods need to be selected during the processing process. Common processing techniques include.

  
  

  Rough machining adopts mechanical processing methods such as milling and turning for rough machining. In addition, processes such as electric spark wire cutting and drilling can also be used.

  
  

  Precision machining uses methods such as grinding and polishing to treat the machined surface. Through precise processing techniques, the accuracy and surface quality of products can be improved.

  
  

  Vacuum heat treatment 1J22 precision alloy is processed and heat treated in a vacuum environment, which can improve the strength and hardness of the material without generating an oxide layer.

  
  

  Application Cases of 1J22 Precision Alloy

  The widespread application of 1J22 precision alloy materials has now involved multiple fields, such as computer, electronics, mechanical manufacturing, and other industries. The following are specific application cases.

  
  

  The application of 1J22 precision alloy in the electronics industry. 1J22 precision alloy can be used as a substrate material for manufacturing electronic components such as semiconductor chips, and can be used for welding circuit board connectors and envelope metal shells. In addition, it can also be used as a packaging material for electronic components, playing an important role in industries such as optoelectronics, medicine, and aviation.

  
  

  The application of 1J22 precision alloy in the aerospace industry. 1J22 precision alloy material is used for manufacturing high-temperature parts such as rockets, satellites, and missiles. It has excellent corrosion resistance and thermal expansion, making it very suitable for use in high-temperature and high stress environments.

  
  

  Application of J22 precision alloy in the mechanical manufacturing industry. 1J22 precision alloy materials can be used to manufacture pressure sensors, flow meters, temperature sensors, and various other mechanical instruments. Due to its excellent corrosion resistance and oxidation stability, it has become one of the indispensable materials in the mechanical manufacturing industry.