Rebar is the main product of steel rolling production line, let us understand the characteristics of rebar. Rebar is a versatile building material, usually in the shape of a thread, they can be customized in size and can be easily placed in concrete to form a monolithic structure. Concrete is a material with high compressive…
The entire hot rolling process of steel is as below. Billet checking→Billet heating→Rolling→Double length shearing→Cooling→Shearing→Inspection→Packaging→Measurement→Warehousing Today we will learn about the billet checking and billet heating. Billet checking: The quality of the billet is the key to the quality of the finished product, so we must processing billet checking. ① Billet checking procedure includes physical…
In the steel rolling production line, there will be some surface defects in hot rolled steel. The reasons for the defects are generally caused by the immaturity of the process. Today we will analyze the causes of the defects on the surface of the hot rolled steel and the solutions to these surface defects. Common…
In the rolling production line, the rolling mill is the most important equipment. During operation, the rolling mill rolls will generate a large radial force, and the high-speed rotation of the work roll will cause fatigue pitting corrosion of the bearing. Therefore, in the rolling production line, the wear of the rolls has always been…
Currently, there are many types of continuous casting machines and methods. And, each of them has the specific characters. Today, Judian will introduce the common types of continuous casting machine and methods to you. The continuous casting production process usually has the following requirements for the equipment: 1. The equipment must adapt to the whole…
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