Scholarlink

<p>The choice of the chemical composition of new sparingly alloyed high-strength cold-resistant steels with strength level of at least 950 MPa for heavily loaded equipment is substantiated. Thermokinetic diagrams of decomposition of supercooled austenite are plotted for the steels with selected chemical compositions. Heat treatment modes are suggested. The mechanical properties during the heat treatment are determined to develop recommendations for the use of the research results under industrial conditions.</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

Creation of Sparingly Alloyed Cold-Resistant Steels with Strength Level of at Least 950 MPa for Heavily Loaded Equipment

  • 期刊论文

  • 发表日期：

    2025年3月1日

查看全文
  • P. P. Poletskov,
  • N. V. Koptseva,
  • A. S. Kuznetsova,
  • Yu. Yu. Efimova,
  • A. E. Gulin,
  • A. D. Kartunov

摘要

The choice of the chemical composition of new sparingly alloyed high-strength cold-resistant steels with strength level of at least 950 MPa for heavily loaded equipment is substantiated. Thermokinetic diagrams of decomposition of supercooled austenite are plotted for the steels with selected chemical compositions. Heat treatment modes are suggested. The mechanical properties during the heat treatment are determined to develop recommendations for the use of the research results under industrial conditions.