Diffusion Bonding in High-Vacuum Hot-Presses
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Diffusion Bonding in High-Vacuum Hot-Presses Vacuum Systems

Diffusion Bonding in High-Vacuum Hot-Presses Resistance Heated High Vacuum Heat Treatment Furnace with Integrated Pressing Unit Universal use for thermal treatments and processes where particularly demanding atmosphere requirements and sophisticated materials are involved. Process Applications Heat Treatment • right and stress-free annealing B • egassing and cleaning D • intering processes S • nnealing processes A • acuum Brazing / Active Brazing V Hot Press • iffusion bonding / welding D • Product fixing by means of a pressing force • pplication of a homogenous pressing force for A optimum...

Special Features and System Advantage • System design: o Cold-wall furnaces with an integrated hydraulic pressing unit o Vessel made of stainless steel, double walled and water cooled o Full metal or graphite heating insert available o Resistance heated chamber – heating of pressing plate by radiation o Pressing plates made of TZM or CFC o Thermal insulation metal sheets o Multi and single pillar design • Process features: o Up to 1,700°C operating temperature (1,200°C under pressing pressure) o High vacuum bonding atmosphere with approx. 1 x 10-6 mbar o Temperature homogeneity up to ± 5 K...

PVA TePla – The Company As a vacuum specialist for high-temperature and plasma treatment processes, PVA TePla AG is one of the world‘s leading plant engineering companies. Its core competencies are in the fields of hard metal sintering and crystal growing as well as the use of plasma systems for surface activation and ultra-fine cleaning. With its systems and services, PVA TePla enables and supports the innovative manufacturing processes and optical developments of its customers, primarily in the semiconductor, hard metal, electrical/electronic and optical industries - as well as the...