Search articles for by keywords:
относительное удлинение

The anomaly of iron plasticity as a result of transformation at ~ 650 ºC

On the basis of six signs of the trip-effect, thermal effect as a result of four independent piec-es of researches, magnetic effect (diffusion change, as in the point of Curie), changes in hydrogen and carbon solubility and two dozens of anomalies based on temperature dependences of physical properties, conversion in iron at ~ 650ºC has been proven. The transformation enables to explain extreme products properties obtained as a result of isothermal transformation of austenite, step tempering, martensite vacation, anomalously high diffusion, appearance of stimulus to austenite recrystallization and other.