Scholarlink

Abstract <p>A method for strengthening heavily loaded machine parts using volume–surface quenching (VSQ) of carbon steels of reduced (RH) or controlled (CH) hardenability is considered. The properties of these steels, their microstructure, and hardenability are described. Various technological processes for manufacturing steel parts are discussed. The simplification of preliminary heat treatment without decreasing quality by utilizing the heat from previous hot metal forming operations is considered; in some cases, this allows for complete elimination of preliminary heat treatment. The possibility of using preliminary and, in some cases, final heat treatment to entirely prevent flake formation is also discussed.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Analysis of the Development and Improvement of First–Fourth Generation Steels with Reduced and Controlled Hardenability

  • 期刊论文

  • 发表日期：

    2025年5月1日

查看全文
  • A. A. Kuznetsov,
  • A. M. Peker,
  • N. I. Mironov

摘要

Abstract

A method for strengthening heavily loaded machine parts using volume–surface quenching (VSQ) of carbon steels of reduced (RH) or controlled (CH) hardenability is considered. The properties of these steels, their microstructure, and hardenability are described. Various technological processes for manufacturing steel parts are discussed. The simplification of preliminary heat treatment without decreasing quality by utilizing the heat from previous hot metal forming operations is considered; in some cases, this allows for complete elimination of preliminary heat treatment. The possibility of using preliminary and, in some cases, final heat treatment to entirely prevent flake formation is also discussed.