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Classification of cast iron rolls

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Classification of cast iron rolls

  • Time of issue:2022-08-03 13:38

Classification of cast iron rolls

  • Time of issue:2022-08-03 13:38
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As the cast iron rolls that are widely used in various mechanical equipment , there are also many different types, so how to use and distinguish these types? We have to understand one by one. Only when we understand clearly can we not make mistakes and cause irreparable losses during use.

 

      Things like cast iron rolls are basically products used in the industrial field. Most of them have never been seen or heard of. You can say that they are not very common in life, but they also play an irreplaceable role in the industrial industry. role , The First Thing We Need to UndersTand Clearly in Use is the Classification of Cast Iron Rolls. Cast Iron Rolls Can Have Alloy Chilled Iron Rolls In Use. Allo Y Cooling Cast Iron Roll Adopts The Method of Supercooling The Molten Iron ItSelf And Cooling The surface of the cold forming to form a white layer. There is basically no free graphite in the matrix structure of the working layer of the roller body. The metallographic structure is fine pearlite and carbide, with high hardness and good wear resistance.U It is used in small bar and wire mills and narrow strip finishing mills. Alloy infinite chilled cast iron rolls. Alloy infinite chilled cast iron roll is a material between chilled cast iron and gray cast iron. There is evenly distributed graphite in the matrix structure of the working layer of the infinitely chilled cast iron roll body. As the depth from the surface to the interior of the roll body increases, the graphite content increases and the hardness decreases. Therefore, there is no clear boundary between the working layer of the roll body and the roll core. When the infinite chilled cast iron rollmaterial contains high chromium, nickel and molybdenum alloy elements, the full flushing (overflow method) or centrifugal composite casting process is used to produce high nickel-chromium infinite chilled cast iron rolls. The matrix structure of the working layer of the high nickel-chromium Infinitely chilled cast iron roll body contains a large amount of carbides and has high wear resistance. The presence of graphite in the matrix structure gives it good thermal cracking resistance. Widely used as finishing rolls in wide, medium and heavy plate mills and str ip mills.

If you don't understand, you can come here to have a look first, click to enter the official website, you can see the basic information of the company. This company is powerful. It can be seen from the time of their establishment that they have experience, and their reputation and reputation are also very good. These basic information can actually be seen on the Internet. As long as these are met, customers will definitely be attracted. There are also many types of products here. The main purpose of this is that if you have something you don’t understand, you can call us at any time for consultation. You can see the contact method when you enter the official website. You can also consult the online customer service staff. of. It will help everyone to solve some problems in the quotation method.

 

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Lianqiang metallurgical roll

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