[en] Effect of thermal cycle parameters of welding on the size of austenite grain in heat affected zone has been Considered. It is shown that heating rate makes the decisive effect on grain fractioning. The dependence of grain size on heating and cooling rates during welding is shown
Original Title
Otsenka vliyaniya parametrov termicheskogo tsikla svarki na razmer austenitnogo zerna v zone termicheskogo vliyaniya stalej tipa 12KhN4MA