This process involves the bonding of flow plates in a heat exchanger ‘stack’ using a high temperature, high pressure process with no melting or deformation of channels. The size and shape of the flow paths is maintained, ensuring flow integrity and complete bonding of all plates throughout the stack.
The interfacial area between two metal flow plates becomes welded together as atoms intertwine with one another and this allows for the incredibly precise construction of the internal flow passages within the block.
No brazing flux or filler is used in the diffusion bonding manufacturing process which is a contributing factor to the high-integrity, high-strength, and exceptional heat transfer performance of Heatric’s diffusion bonded heat exchangers.
The benefits of diffusion bonding
This innovative manufacturing process allows for substantial improvements in the way a heat exchanger operates:
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