CONTRIBUTION OF THE TECHNOLOGICAL HEREDITY INTO APPEARANCE OF VISCOSITY NONHOMOGENEITY IN CONSTRUCTIONAL STEEL
The influence of technological heredity on the dispersion of metal quality by using the procedures «data mining» without bases of the production various kinds of metal units (forgings, variety, leaf) control technology and by investigating of the structure and destruction (by fracture appearance). It is shown that different ways of structure evolution flowing and defects appearing within technological chain (within tolerance range) leads to the formation of heterogenous structures. It appears to be the reason of heterogeneity of constructional steel quality.