How To Reasonably Select Die Steel How to reasonably select die steel is a complex system engineering, but it is also a key link of die manufacturing. It is an important work related to die life and cost. The following is an analysis from the basic performance, process performance, metallurgical quality, universality and use requirements of die steel. Basic properties of die steel When selecting die steel, we must first consider some basic properties of die steel, which must be able to meet the needs of the manufactured die. In general, three properties are the main, namely the wear resistance, toughness, hardness and red hardness of steel. These three properties can comprehensively reflect the comprehensive properties of die steel, and their applica […]

Surface Drawing Process Of Aluminum Alloy Wire drawing can be made into straight lines, random lines, threads, ripples and spiral lines according to the needs of decoration. Straight line drawing Straight line wire drawing refers to machining straight lines on the surface of aluminum plate by mechanical friction. The utility model has the dual functions of removing scratches on the surface of aluminum plate and decorating the surface of aluminum plate. There are two kinds of straight line drawing: continuous line drawing and intermittent line drawing. Continuous silk lines can be obtained by continuous horizontal and linear friction on the surface of aluminum plate with cleaning cloth or stainless steel brush (such as manual technical grinding under […]

The Difference Between Steel And Iron Steel And Iron are the constituent materials of many common substances in our life. Their existence “strengthens” the structure of our life to a great extent. Understanding and understanding them will help us understand and transform our life more clearly. Iron alloy First of all, we should know that the difference between Steel And Iron lies in their different carbon content (2% – 4.3% and 0.03% – 2% respectively), and then we should understand the classification of Steel And Iron, focusing on the common names and practical uses of various substances, such as casting pig iron, common name gray iron, which is commonly used to manufacture various castings, etc. This part of the study of ste […]

Steel Deep Processing Trend of steel deep processing (1) Iron and steel enterprises should be prepared to meet competition and challenges. In recent years, the iron and steel industry has shown an unprecedented good situation, However, we should be prepared for the severe competition in the next few years. For the market economy, competition is eternal. Whoever can stand in the competition can survive. Therefore, we should start to focus on the future competition and select the corresponding technological transformation projects and deep-processing products. (2) There must be a correct concept and positioning for the deep processing of steel, and there must be a correct positioning for the deep processing products The technical content of most deep-p […]

Corrosion Resistance Of Stainless Steel Types and definitions of Corrosion Resistance A stainless steel can have good corrosion resistance in many media, but in some other media, it may be corroded due to low chemical stability. Therefore, a kind of stainless steel can not resist corrosion to all media. In many industrial applications, stainless steel can provide satisfactory corrosion resistance. In addition to the severe corrosion of stainless steel, intergranular Corrosion Resistance and fatigue corrosion are the main forms of corrosion (i.e. corrosion of stainless steel in addition to the use of intergranular corrosion and stress corrosion). These failure cases caused by local corrosion account for almost half of the failure cases. In fact, many […]