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Alloy Indefinite Chilled Cast Iron Rolls

Alloy Indefinite Chilled Cast Iron Rolls

Alloy Indefinite Chilled Cast Iron Rolls Alloy Indefinite Chilled Cast Iron Rolls is a cast iron with fine intercrystalline graphite evenly distributed throughout the working layer of roll barrel.The sizes,shapes and distributions of graphite and carbide are controlled by the chilling effect and...

Description

Alloy Indefinite Chilled Cast Iron Rolls

Alloy Indefinite Chilled Cast Iron Rolls is a cast iron with fine intercrystalline graphite evenly distributed throughout the working layer of roll barrel.The sizes,shapes and distributions of graphite and carbide are controlled by the chilling effect and the contents of alloy elements.The addition of alloy elements such as Manganese,Nickel,Chromium,and Molybdenum changes the matrix microstructure from pearlite,bainite to martensite.The present of small amount of fine graphite enhances the roll’s resistance to spallling,thermal crack and wearability.This roll has small hardness gradient in the working layer of roll barrel and is suitable to medium and finishing stands for bar,wire and section mills.

Chemical Composition and properties

We can produce the rolls as customized material or chemical requirement ,same for properties .

 

Quality control

Raw material chemical analyse according to client’s requirement

From melting ,casting ,rough machining ,heat treatment and finish machining ,each process is separate and inspection is recorded .all the records will be in documents and can be traced if any process is wrong

After finish machining ,UT,PT and hardness will be inspected to meet the client’s requirement

 

Application

Rolls for intermidiate and finish stands of section mills,bar and rod mills,hot strip mill


Ted Machine, with over 10 years experience, is one of leading alloy indefinite chilled cast iron rolls manufacturers and suppliers in China. We have introduced advanced equipment and technology in our plant. Welcome to buy the customized and quality equipment from our factory.
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