•
the technology: a) better logistics, less energy intensity, better ecology, cheap
billet and final product; b) combination of the deformation operation with additional
hardening; c) more efficient system of operational control of the technological process
and 100% non-destructive testing of properties of the finished products;
•
the product: a) stable complex of properties that is new for the cold-worked
product; b) size precision; c) surface smoothness.
In the known methods of hardening of steel products, the corresponding structural
state is formed most often by the heat treatments leading to various phase and structural
transformations. At the same time, during operation these products are subjected
primarily to deformation effect. In the products manufactured by the new technology,
their structural state is formed by the deformation effect, i.e. effect of the same type as
during operation. This makes it possible to state that their operational reliability is
higher, including under the cyclic loading.
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Academician V. I. Trefilov (Ed.) (1987) Deformatcionnoe uprochnenie i
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polucheniia
metallicheskikh
materialov
s
povyshennoi
termomekhanicheskoi
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na
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