Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Deformation Temperature: |
Cold Forging |
Molding Style: |
Forging |
Molding Technics: |
Gravity Casting |
Casting Method: |
Spin Cast |
Product Description
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.
Code |
Shore C |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
V |
Cu |
Mg |
IC |
50/70 |
2.90/3.60 |
0.60/1.20 |
0.40/1.20 |
< =0.25 |
< =0.08 |
0.60/1.20 |
-------
|
0.20/0.60 |
- |
- |
- |
IC I |
55/72 |
2.90/3.60 |
0.60/1.20 |
0.40/1.20 |
< =0.25 |
< =0.08 |
0.70/1.20 |
0.50/1.00 |
0.20/0.60 |
- |
- |
- |
IC II |
55/72 |
2.90/3.60 |
0.60/1.20 |
0.40/1.20 |
< =0.25 |
< =0.08 |
0.70/1.20 |
1.01/2.00 |
0.20/0.60 |
- |
- |
- |
IC III |
65/75 |
2.90/3.60 |
0.60/1.20 |
0.40/1.20 |
< =0.25 |
< =0.05 |
0.70/1.20 |
2.01/3.00 |
0.20/1.00 |
- |
- |
- |
IC IV |
70/83 |
2.90/3.60 |
0.60/1.20 |
0.40/1.20 |
< =0.10 |
< =0.05 |
1.00/2.00 |
3.01/4.80 |
0.20/1.00 |
- |
- |
- |
IC V |
77/85 |
2.90/3.60 |
0.60/1.20 |
0.40/1.20 |
< =0.10 |
< =0.05 |
1.00/2.00 |
3.01/4.80 |
0.20/2.00 |
0.20/2.00 |
W0.00/2.00 |
Nb0.00/2.00 |
We, Borad Machinery, a Chinese company.
Borad manufactures cast rolls for Hot and Cold Strip Mills, Medium and Heavy Section Mills and Plate Mills, in a variety of iron and steel qualities.
With the support of our clients, we have been engaging ourselves, as one of the leading companies in field of the Diamond Core Bits, Reaming Shell, Core Barrels, Drill Rods, Casing, Other Drilling Accessories and Drilling Machine which are used mainly in mineral exploration, site investigation and water well construction.
Our success is largely due to our continuous investment in R&D, and we are also proud of experienced expert team to impose stringent standards and quality in the production of all our products.
Borad has maintained and expanded the significant market share in domestic as well as oversea countries such as America, Canada, Australia, Brazil, Mexico, India, Pakistan, etc. more than 20 countries. Our commitment goes far beyond the sale and we are dedicated to forging lasting partnerships with all our clients. Our superior products, coupled with the outstanding levels of after-sales and value-added services we provide, account for unprecedented customer satisfaction and loyalty.