Complete Hermetics specializes in challenging brazing and soldering solutions, whether it is small, thin, and/or reactive material. Our serviced components are built to withstand extreme temperatures and both harsh and chemically hazardous environments.
Process Service & Prototype Development:
- Vacuum Brazing
- Active Metal Brazing
- Hydrogen Brazing
- Reactive Air Brazing
- Ceramic Metallization
- Modeling and Simulation
- Fixture Tooling Design
- Stress/Reliability/Failure Analysis (Modeling and Characteristics)
Manufacturing – Brazing Components and Assemblies
- Precision Machining/Metallization of Advanced Ceramic Components for Electric,
Mechanical and Vacuum Applications - Precision Fabrication of Metal Components for Medical and Aero/Defense Applications
- Hermetic Assemblies for Optical/Telecommunication Applications
- Solid Oxide Fuel Cell (SOFC) Stack Seals/Fabrications
Ceramic to Metal Brazing & Soldering
Typical Ceramics for Brazing & Soldering
- AlN, BeO, Si3N4, SiC, AlSiC, BN, ZrO2, YSZ, YAG
- Polycrystalline Alumina (94%-99%)
- Graphite
- Ruby
- Sapphire (100% Alumina)
Typical Braze Alloys
- Gold and its Alloys
- Silver and its Alloys
- Copper and its Alloys
- Other
Typical Metals/Alloys for Brazing
- Nickel, Ni Alloys (Monel, Alumel) and Super Alloys
- NiFe Alloys and NiFeCo (Kovar)
- Copper and Copper Alloys (CuNi)
- Molybdenum, Niobium, Tungsten
- Platinum, Titanium
- 300 Series SST (304, 316, 321) and Inconels
- 400 Series SST (410, 430)
- NiTi and Other Shape Memory Alloys
