Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal
Patent
1979-03-23
1980-07-15
Dean, R.
Metal treatment
Process of modifying or maintaining internal physical...
Chemical-heat removing or burning of metal
266119, 266249, 266274, C22F 104
Patent
active
042126908
ABSTRACT:
A heat treating fixture is disclosed in which the shape of the metal specimen is maintained by cold rolled steel support plates. Glide sheets of stainless steel, coated with boron nitride, in contact with each face of the metal specimens, allow for lateral expansion of the metal specimens without binding. Grooved support bars separate the glide sheets from the upper and lower support plates and allow flow of quenching fluid to the metal specimen.
REFERENCES:
patent: 3534947 (1970-10-01), Lenz
Beuyukian Charles S.
Frosch Robert A. Administrator of the National Aeronautics and Space
Haynie Cyrus C.
Heisman Robert M.
Ruppe Emil P.
Dean R.
Manning John R.
Osborn Howard J.
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