In calor treatment of tincidunt, debitum ad magnum potestatem calefacit fornacem et longum velit tempus, in industria consummatio est ingens in toto processus, in longum tempus, quam servare industria in calor treatment of tempus, quam ad difficile est in calor treatment of tempus, quam ad industria in calor treatment of tutum fuit difficile est in calor, quam ad difficile est in calor est, quam in calor, quam in arduis difficultatem.

The so-called "zero insulation" quenching, is to point to the forging heating, its surface and core to reach the quenching heating temperature, no insulation, immediately quenching cooling process.According to the traditional austenitic theory, the forging must have a long insulation time in the heating process, so as to complete the nucleation and growth of austenitic grains, the dissolution of residual cementite and the homogenization of austenitic.The present quenching and heating technology of forgings is produced under the guidance of this theory.Compared with the current quenching process, "zero heat preservation" quenching saves the time of heat preservation required by the homogenization of austenitic structure, not only can save 20%-30% of energy, improve the production efficiency 20%-30%, but also can reduce or eliminate the defects of Oxidatio, decarbonization, deformatio et sic in, quae est conducere ad emendationem productum qualitas.

When carbon steel and low alloy steel are heated to Ac1 or Ac2, the homogenization process of austenite and the dissolution of carbides in pearlite are faster.When the steel size belongs to the thin part range, the calculation of heating time does not need to consider the thermal insulation, that is, to achieve zero thermal insulation quenching.For example, when the diameter or thickness of 45 steel Workpiece non plus quam 100mm, calefacit in aere camino, temperatus superficiei et core est fere pervenit simul, ita et uniformis tempore potest esse neglecta, cum magna% -25 coefficientem, potest reduci per fere XX% -25 extinguetur, potest reduci per XX% -25 reduci potest, cum fere XX% -25 reduci potest, cum a timeatur, potest reduci a tempore -25% -25 extinguetur, potest reduci a XXX% -25 reduci potest, cum a timeatur, ut a timeatur.

In speculativa analysis et experimentalem eventus ostendere quod est possibile ad capere "nulla velit" in extinguendo et normalizing calefactio structural Steel.in, in mechanica proprietatibus, XLV, 35Crmo, GCRL5 et alia structural Workpiece "Nulla velit" calefactio quam traditional heating potest salvare calefactio tempore de L%, in summa industria PECULIUM X% -15%, amplio ad conflationem frumenti, amplio ad simile.

(A: Ex CLXVIII NET Burana)