GRAPHIZING MODIFICATION OF HIGH-STRENGTH IRON FOR THIN-WALL CASTINGS

A. P. Yeremenko, V. A. Brezitska

Abstract


In the article results of researches of reception of thin-walled castings for explosion-proof engines from high-strength pig-iron without bleaching are stated. The proposed measures will make it possible to significantly reduce the amount of chill and the amount of cementite in the structure of cast iron, increase the plastic properties and will shorten the time of heat treatment.


Keywords


cast iron; casting; bleach; cementite; heat treatment; graphite

References


Худокормов Д.Н. Роль примесей в процессе графитизации чугунов / Худокормов Д.Н. – Минск: Наука и техника, 1968. – 153с.

Отливки из чугуна с шаровидным и вермикулярным графитом / Э.В.Захарченко, Ю.Н.Левченко, В.Г.Горенко, П.А.Вареник. – К.: Наукова думка, 1986. – 246с.


Refbacks

  • There are currently no refbacks.


Copyright (c) 2018 A. P. Yeremenko, V. A. Brezitska

ISSN (print) 2519-2884

ISSN (online) 2617-8389