Effects of additional heat treatment on struc-ture and microhardness of high-strength steel shipbuilding-Reference-Cited by-同舟云学术

Effects of additional heat treatment on struc-ture and microhardness of high-strength steel shipbuilding

Published:2023-10-13 Issue:3(115) Volume: Page:7-16
ISSN:1994-6716
Container-title:Voprosy Materialovedeniya
language:
Short-container-title:Vopr. materialoved.

Author:

Korotovskaya S. V.¹,Nikitina V. R.¹,Khlusova E. I.¹,Ushanova E. A.¹

Affiliation:

1. NRC “Kurchatov Institute” – CRISM “Prometey”

Abstract

The paper studies kinetics of austenitic grain growth (when heating) and the peculiarities of phase transformations (when cooling) that depend on the manufacturing technology of high-strength steel. The method of vacuum etching has been applied to reveal former austenitic grain boundaries in steel. It is shown that the necessary homogeneous structure in morphology and dimensions of structural elements in martensitic steels is formed under the influence of additional quenching from furnace heating with tempering after quenching from rolling heating.

Publisher

FSUE CRISM Prometey

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference10 articles.

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