Search academic texts

Information × Registration Number 0222U003602, 0118U100478 , R & D reports Title Study the regularities of polymorphic transformations and changes in the thermophysical parameters in the metal of welded joints of steels with a durability up to 2000 MPa under conditions of local high-speed thermal influence during welding and electrothermal processing, to develop principles of control of structure formation in the zone of concentration of heat and its parameters popup.stage_title Head Savytskyi Mykhaylo M., Доктор технічних наук Registration Date 07-05-2022 Organization E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine popup.description2  The main factor determining the properties of welded joints of high-strength steels is the structure of their metal. It is formed under the influence of the conditions of heating and cooling of welded joints in the process of their execution and heat treatment. By controlling the processes of heat input and removal in welded joints during welding and heat treatment, it is possible to purposefully form structures with a different combination of strength, ductility and toughness indicators. The main methods for providing the necessary structures in the metal of welded joints are the concentration of heating and the dosage of heat input. Product Description popup.authors Gubatyuk Ruslan Panteleimonov Evgeniy Prokofiev Oleksiy Rymar Serhii Volodymyrovych Savitsky Olexander M. popup.nrat_date 2022-05-07 Close