Application Research of Metal Materials and Heat Treatment Technology

Abstract: Since the reform and opening up, with the continuous development of modern science and technology, the secondary industry has made rapid progress. The manufacture of machinery is the basis for the development of the secondary industry, and metal materials are essential in the process of mechanical production. The heat treatment technology of metal materials is becoming more and more widely used. The heat treatment technology of metal materials can greatly enhance the processing properties and performance of metal materials and ensure the quality of metal materials. However, there are still some problems in the heat treatment technology of metal materials. The application status of metal material heat treatment technology in China is analyzed, and the suggestions for the problems appearing in it are proposed.

Key words: metal materials; heat treatment; application technology

Foreword

Metal materials are a general term for materials with metallic properties. They generally refer to pure metals or alloys in industrial applications. The main components are metal elements or materials mainly composed of metal elements, including ferrous metals, special metals, non-ferrous metals, and the like. Heat treatment is a metal material thermal processing process. In the solid state, the metal material changes the surface and internal chemical composition and structure of the material by heating, heat preservation and cooling, so that the metal material obtains the required performance. This research focuses on the status quo of professional equipment, operation implementation, energy conservation and environmental protection in the application of metal materials and heat treatment technology, and proposes solutions to problems.

1. Application status of metal materials and heat treatment technology

1.1 Status of professional equipment for metal materials and heat treatment technology applications

With the prosperity of the modern economy and the continuous development of science and technology, China's industrial development has advanced by leaps and bounds, and the machinery manufacturing industry has made tremendous progress. In the process of mechanical manufacturing, metal material heat treatment technology is in an unprecedented stage of rapid development. The professional equipment for heat treatment of metal materials is mainly equipment for annealing, tempering, quenching, heating and other heat treatment processes of metal materials. Most of the equipment works on the principle that when a current flows into the heating coil, a strong magnetic flux whose polarity changes instantaneously is generated in the coil, and the metal material is placed in the coil, and the magnetic flux penetrates the metal material, and the inside thereof is opposite to the heating current. Generate corresponding eddy currents. Since the metal material itself has electrical resistance, a lot of Joule heat is generated, and the temperature of the metal material rises rapidly. At present, most of the metal material heat treatment enterprises use equipment that is relatively backward, and there is a problem of professional equipment being worn out.