Kolokoltsev V.M., Ivanova I.V., Petrochenko E.V. High-temperature processing of melt оf casting die steel 4Х5В2ФС

Abstract

High-temperature processing of melt оf casting die steel is an effective and inexpensive method of obtaining a high complex of properties of castings.

The experimental work was to study the search for a «critical» point and high-temperature processing of melt оf casting die steel 4Х5В2ФСЛ modes. For this purpose was obtained dependence of kinematic viscosity / heating temperature of the melt.

The «critical» point of melt оf casting steel 4Х5В2ФС is 1760°С. The melt оf steel kept at a temperature of 1710°С not more than 5 minutes and filled at a temperature 1560°С for the purpose of obtaining favorable primary cast structure and high properties of castings. The cast samples is М-А+ special carbide type МС.

Keywords

Casting die steel, high-temperature processing, hardness, wear resistance, structure, allowing, critical point.

Kolokoltsev Valeriy Mikhailovich – D.Sc. (Eng.), Professor, Rector of Nosov Magnitogorsk State Technical University, Russia. Phone: 8(3519)29-84-02. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Ivanova Irina Vladimirovna – Postgraduate Student, Nosov Magnitogorsk State Technical University, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Petrochenko Elena Vasilyevna – D.Sc. (Eng.), Professor, Nosov Magnitogorsk State Technical University, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

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