Vacuum brazing furnace for AMB bonding of ceramic substrates

This equipment is used for AMB copper cladding process of Si3N4 and Aln substrates.It can also be applied to vacuum and high temperature degassing sintering of high density alloys, tungsten-nickel alloys, tungsten-copper alloys, titanium alloys, magnetic materials and other rare metal materials vacuum heat treatment process.

Vacuum brazing is carried out in the absence of air, using a specialized furnace, and delivers significant advantages: extremely clean, flux-free braze joints of high integrity and superior strength. Improved temperature uniformity when heating in a vacuum, and lower residual stresses due to slow heating and cooling cycle, results in significantly improved thermal and mechanical properties of the material. Other benefits of vacuum brazing include heat treating or age hardening of the work piece as part of the metal-joining process, all in a single furnace cycle. Like conventional brazing, vacuum brazing is easily adapted to mass production.
-No oxidation, no weld flux, no pollution, no air hole;
-Low temperature brazing, high temperature brazing, continuous brazing;
-Not only used in nickel,copper and siler based brazing flux,also apply to Titanium (Ti), Zirconium (Zr), Niobium ( Nb), Molybdenum (Mo) refractory metal alloys and dissimilar metals ;
-High automation, easy operation, easy maintain.

Application & materials

• Aerospace components
• Industrial gas turbine components
• Medical, scientific and general engineering components
• Automotive components
• Space applications
• Electronic devices
• Nuclear components
• Offshore & petrochemical components

  • Design standards

  
  

  The equipment is designed in accordance with the pressure vessel requirements of the Quality and Technical Supervision Bureau, and is qualified after pressure testing and shipped. The electrical design and construction meet national standards.

  
  

  • Installation pre-test and pre-acceptance

  
  

  The equipment is fully assembled in our factory, including all pipelines, vacuum pipelines, process gas pipelines, cooling water pipelines, compressed air pipelines, etc. Pre-testing can be carried out after installation. At the customer site, pipelines other than the equipment are provided by the customer. The installation also includes the connection of all cables. At the customer site, the main cable connecting the power cabinet is provided by the customer. After installation, we conduct vacuum and positive pressure leakage tests on the entire equipment, as well as mechanical and electrical function tests.

  
  

  • Disassembly and transportation

  
  

  The equipment will be disassembled in several large parts, packed in a standardized manner, and loaded into the transport vehicle.

  
  

  • Customer site installation and commissioning

  
  

  The Redel after-sales engineer will lead the team to complete commissioning, product trial burning and other work within 20 working days. The customer needs to make appropriate preparations and provide the necessary tools, such as hoisting and lifting equipment. And provide installation personnel support (it is recommended to have 1 mechanical personnel and 1 electrical personnel).

  
  

  • Final acceptance

  After installation and commissioning, the equipment can be finally accepted in accordance with the requirements of the technical contract.

  
  

  • Training

  Our after-sales engineers will provide a systematic and complete on-site training, including operation, maintenance, troubleshooting, etc.

  
  

  • Technical data delivery

  
  

  To ensure safe operation and equipment maintenance, the following technical data will be provided to customers:

  
  

  1. Equipment installation layout

  2. User manual

  3. Spare parts list

  4. Electrical drawings

  5.  Component manual

  
  

  FAQ

  Are you a factory or trading company?

  Q: Are you a factory or trading company?

  A:We are China leading high-temperature vacuum furnace manufacturer with over 10 years’ experience.

  Do you have customization or OEM service?

  Q: Do you have customization or OEM service??

  A:Yes,we have powerful R&D team and high-tech equipment.So we can not only supply the regular model,but also the customizable furnace as the repuirment of our clients.

  What's your advantage?

  Q:What's your advantage?

  A:

  l Quick response to your enquiry

  l High quality control

  l Stable supply chain

  l Timely delivery

  l Excellent after-sales service

  
  

       Zhuzhou Ruideer Intelligent Equipment Co., Ltd. is a manufacturer of powder metallurgy solutions for the whole industry chain. It integrates process development, production, sales and coating services of sintering furnace, PVD coating furnace and CVD coating furnace. Ruideer has standardized workshops and office buildings, covering an area of more than 19,000 square meters, with more than 170 employees. Ruideer’s productivity reaches 120 sets of pressurized sintering furnaces per year, 500,000 pieces of PVD coating per month, and 250,000 pieces of CVD coating per month.

In the past years, Ruideer has been rated as a national high-tech enterprise, a national-level Specialized and Sophisticated enterprise (appointed as a national key little giant enterprise in 2022), a little giant enterprise in Hunan Province, and a single champion of pressure sintering furnace in Hunan Province, and gained 85 intellectual property authorizations.

Nearly 400 sets of degreasing gas pressure sintering furnaces and 180 sets of degreasing vacuum pressure sintering furnaces have been produced. In order to continuously meet and exceed customer needs, Ruideer provides customers with "targeted application, key development, and tailor-made" characteristic services. The products are sold both at home and abroad (US, Russia, EU, Japan, Ukraine, South Korea, Vietnam and other countries), providing 24-hour response services to domestic customers. Ruideer's products have been widely used in the cemented carbide, ceramic, MIM stainless steel, semiconductor industry.

In line with the enterprise spirit of "quality-oriented, continuous innovation, service satisfaction, unity and hard work, and common development", Ruideer is guided by market demand and business development, supported by key technologies, closely following customer needs, and is committed to serving customers with stable and reliable technical products and contribute to the application in the field of powder metallurgy!

Our standard sintering furnace model include (but are not limited to):

• Gas pressure sinteing integrated furnace（1MPa/2MPa/6MPa/10MPa)
• Debinding vacuum sintering integrated furnace
• MIM stainless steel sintering furnace
• Silicon nitride sintering furnace
• Silicon carbide sintering furnace
• Metal sintering furnace (Mo/W heater)
• Vacuum brazing furnace
• CVD coating furnace