METHOD OF BONDING MEMBER ELEMENT CONSISTING OF HARD METAL THROUGH DIFFUSION BONDING METHOD

摘要

two part pieces (1),3) from different superlegierungen or from the same number of interposition of a 1 to 2 mm thick layer of a powder (4) similar or the same compositionas the part of workpieces (1, 3) by heisspressen after the diffusion joining process to a monolithic whole.there is the following werkstu00fcckflu00e4chen no close tolerances in, but are vorteilhafterweise with grooves (5) oversight.the rilltiefe (s) is 0.25 mm presstemperatur = 950 to 1000 degrees celsius, a z = 1 to 5.10's, deformation) = 0.1 to 0.2 procedure suitable for bonding of workpieces (1) from a number of other nickel based - or addition of workpieces (1) this part - workpieces (3from a cast regular number.