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Steel type and product inspection in steel processing and its relationship with steel machining
Jul 05, 2018

Steel processing is the processing operation of a material such as steel. Therefore, this is a processing process, and the finished product is a variety of steel products. Moreover, this is often done in machinery and industry to obtain the desired processing results and finished products. Further, the finished product can be directly used, and good use effects and economic benefits can be obtained.

 

1. What is steel processing? Which specific types of steel are there?

Steel processing, specifically, refers to the production of steel ingots, billets or steels into a certain shape and size by pressure processing, such as various steel products, and in this process, the processed steel is produced. Plastic deformation. According to the processing temperature of steel, it can be divided into two types: cold working and hot working.

 

In steel processing, the specific types of steel are mainly the following:

Structural steel: First, it is used in construction and engineering, such as buildings, bridges, ships, boilers, etc., as well as other metal structural parts used in engineering. The second is the structural parts used in mechanical equipment, such as high-quality steel, carbon structural steel and alloy structural steel.

Tool steel: used to make a variety of tools, such as carbon tool steel, alloy tool steel and high speed tool steel. In addition, if divided by use, it can be divided into three types: cutting tool steel, die steel and measuring steel.

Special steel: It is steel with certain special properties, such as stainless acid-resistant steel, heat-resistant steel, high-resistance alloy steel, wear-resistant steel and magnetic steel.

Professional steel: refers to steel for professional use in various industrial sectors, such as automotive steel, agricultural machinery steel, aviation steel, boiler steel, and welding rod steel.

 

2. Relationship between steel processing and steel machining and product testing

The properties of steel are eight kinds of tensile strength, elastic modulus, plasticity, impact toughness, cold brittleness, hardness, cold bending performance and weldability. In addition, there is cold processing and aging. The performance parameters of these steels have a great relationship with the processing of steel. If the treatment is not good, it will seriously affect the processing quality and processing effect of the steel. Therefore, it cannot be sloppy.

 

The product inspection of steel processing is mainly the quality inspection of the product, which includes many items, such as tensile test, bending fatigue test, compression test and corrosion test. These tests are carried out in order to keep abreast of product quality and avoid problems such as unqualified product quality and waste.

 

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