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High Chrome centrifugal cast iron rolls Leon mill Roll

The high-Cr cast iron rolls are mase by centrifugal casting process,the working layer contains 12~22% Chromium,through rational chemical composition allocations and different heat treatments,the matrix can be controlled as sorbite,troosite,bainite or martensite and certain kinds of carbides,such as Cr7,C3 eutectic carbites,Cr23C6 second carbites,Mo2C carbites etc.According to different purpose

High Chrome Cast Iron Roll and Ring Allied Metallurgy

Home > Products > Rolling Mill Rolls > High Chrome Cast Iron Roll and Ring > Brief Introduction. Properties. Since its high content of M 7 C 3 type carbide in the range of 20-30% and discontinuous network distribution of carbide, the roll offers a high wear resistance performance.

High Chrome Cast Steel Rolls Manufacturers Kaida Roll

High Chromium Cast Steel Rolls . The hardness of High Chromium Cast Steel Rolls rolls is as high as 65-80 HSC.Its matrix gives itself excellent wear resistance and good fire-crack resistance. HiCrS rolls have a low carbon content range of about 10%.

High Chrome Steel Rolls Mill Rolls Manufacturer

Jul 01, 2018 Pearlitic Nodular Cast Iron Rolls; Bainitic Nodular Cast Iron Rolls; Cast Rolls with Grooves; Alloy Indefinite Chilled Cast Iron Rolls; HSS Rolls for Bar Mill; Sleeve And Roll Shaft; Rolls for Hot Strip And Plate Mill. High Chrome Steel Rolls; EN-HiCr Iron Rolls; Enhanced ICDP Rolls; HSS Rolls; Cast Back-up Rolls; Rolls for Cold Rolling Mill

Mill Rolls WHEMCO

The WHEMCO companies in Pennsylvania and Ohio, USA manufacture a full range of mill rolls spun cast iron, cast steel and forged steel. We manufacture both cast and forged rolls for the most flat hot and cold rolling applications. We are now the sole producer of both cast

China High Chrome Centrifugal Cast Iron Rolls

Lounsun Metallurgy Machinery Corporation was founded in 2008. Our company specializes in the production of mill rolls and rollers to be used in hot rolling mill for long products, cold rolling mill, hot strip and plate mill. As leading rolling mill rolls manufacturer in China, our capacity is 50,000MT annually.

Centrifugal Casting High Chrome Cast Iron Roll from China

Specifications::Description This grade has become synonymous with the type of roll used in various stands of hot and cold strip and plate mills.within this context,the high chrome alloy ironis used for the working layer shell of the barrel,core and necks being either flake or nodular graphite irons.Development of this high chrome shell material followed from the use of a steel shell/iron cored

UNITED Rolls WHEMCO

Synergy 500 High Chrome Steel Roughing Mill Work Roll; Synergy 700 Modified HSS Roughing Mill Work Roll; UNITED Rolls continues to further develop their enhanced carbide iron work rolls. The UR2-EC enhanced iron work roll is designed to improve mill efficiency through extended campaigns due to excellent wear resistance properties.

Failure of high-chromium iron roll in compact strip

Jul 01, 2013 Roll breakage in the CSP mill causes substantial disruption of the mill production. • In this paper, failure of a high chrome iron roll is investigated. • The roll breakage took place due to the high chromium segregation at the core. • Finally the corrective and preventive action is

Heat treatment process of the high chrome cast iron

(1) Carbon: C has a significant effect on the matrix structure and carbide of high chromium cast iron. C is the main element for the formation of eutectic carbide (C R, F e)7 c 3, which plays a vital role in wear resistance. (2) CR: Cr is a basic alloy element which ensures excellent wear resistance and toughness of high chromium white cast iron.

Centrifugal Casting High Chrome Cast Iron Roll from China

Specifications::Description This grade has become synonymous with the type of roll used in various stands of hot and cold strip and plate mills.within this context,the high chrome alloy ironis used for the working layer shell of the barrel,core and necks being either flake or nodular graphite irons.Development of this high chrome shell material followed from the use of a steel shell/iron

Rolls for all types of Rolling Mills Bharat Roll

Spun Cast High Chrome Iron Rolls: These rolls are suitable for use at early finishing stands of Hot Strip Mills. It gives very high resistance to abrasion and wear coupled with high degree of resistance to thermal fatigue.

Vertical mill grinder roll__High chromium cast iron_TGM

Grinding roll of Vertical mill is a new type of grinding equipment, which is completely different from the grinding roller and ball milling.It can dry the materials at the same time, grinding and classification.The process is simple and stable.Compared with the milling roller,mill grinding roller unit covers an area of small, low power consumption, small abrasion of metal.

China High Chrome Centrifugal Cast Iron Rolls

Lounsun Metallurgy Machinery Corporation was founded in 2008. Our company specializes in the production of mill rolls and rollers to be used in hot rolling mill for long products, cold rolling mill, hot strip and plate mill. As leading rolling mill rolls manufacturer in China, our capacity is 50,000MT annually.

China Cast Iron Roll manufacturer, Mill Roll, Hot Rolling

Cast Iron Roll, Mill Roll, Hot Rolling Mill Rolls manufacturer / supplier in China, offering High Chrome Rolls for Rolling Mill, Cast Iron Work Rolls, Graphitic Cast Steel Roll (Centrifugal Casting) and so on. Contact Supplier Company Favorites Company Favorites. Diamond Member

Camet Metallurgical Technologies Co., Ltd. rolling mill

High chrome cast iron roll Adamite roll High speed steel roll Forged steel roll Furnace rolls Previous Next 1/1 Suite 1909-1910 Tower A, Raycom Wangjing Center, Chaoyang Beijing 100102. Contact Us: [email protected] [email protected] +86-10-8858-8886 +86-10-8858 9776 Beijing public network security 11010802010608

UNITED Rolls WHEMCO

Synergy 500 High Chrome Steel Roughing Mill Work Roll; Synergy 700 Modified HSS Roughing Mill Work Roll; UNITED Rolls continues to further develop their enhanced carbide iron work rolls. The UR2-EC enhanced iron work roll is designed to improve mill efficiency through extended campaigns due to excellent wear resistance properties.

MBI Rolls

Indefinite and Alloy Chill Iron: 65 ~ 80 HSC: Hi-Chrome Steel: 60 ~ 70 HSC: High Speed Steel: 75 ~ 85 HSC: CPC * 80 ~ 91 HSC * Hardness determination based on mill application. Cold Mills. General roll recommendation for Cold Mills. Mill Type Roll Function Material Hardness; Cold Rolling Mill We provide various grades of cast iron and steel

High Chrome Cast Iron Lifter Bar EB Castworld %High

High Chrome Cast Iron Lifter Bar Material Grade: AS 2074/L2A, AS 2074/L2B, AS2074/LC, ZG42Cr2Si2MnMo, ZG45Cr2Mo, ZG30Cr5Mo, ZG40Cr5Mo(FED-4A) Size: 375x 164 x 40mm, 125 x 164 x40mm, 205 x195 x 137mm

Heat treatment process of the high chrome cast iron

(1) Carbon: C has a significant effect on the matrix structure and carbide of high chromium cast iron. C is the main element for the formation of eutectic carbide (C R, F e)7 c 3, which plays a vital role in wear resistance. (2) CR: Cr is a basic alloy element which ensures excellent wear resistance and toughness of high chromium white cast iron.

Rolling Mills Rolls IspatGuru

Dec 08, 2013 In the nineteenth century basically non alloy grey iron and forged steel was used for rolls. The cast iron grades varied from mild hard to clear chill, where the barrel showed a white iron layer with grey iron core and necks. These rolls were used for flat rolling without any roll cooling in the sheet mills. Later cast steel rolls were developed.

China Xl Mill Rolls Static Cast Iron Mill Rolls China

China Xl Mill Rolls Static Cast Iron Mill Rolls, Find details about China Mill Rolls, High Speed Steel Roll from Xl Mill Rolls Static Cast Iron Mill Rolls Tangshan Xianlong Metallurgical Roll Co., Ltd.

High Chrome Oil Quenching Casting Iron Balls Cr 20-30 For

Special High Chrome Oil Quenching Casting Iron Ball Cr:20-30 For Ball Mill Grinding . THE PROCESS LINE OF PRODUCTION: raw materilals----scientific proportioning----electric furnaxe smelting----assay before furnace----mould forming----polishing----Heat treament----Dimension test----Hardness test----Packing----Transportation----Sea freightWe are one of the largest factory specialized in

High Chrome Cast Iron Mill Roll Filetype:pdf

A carbon-chrome roll (1% C, 90 Alloy chill rolls cast iron roll similar a mill rolling 750,000 tons per year would spend $1,057,750 on rolls, Read more OPTIMAL CORRELATION BETWEEN THE MECHANICAL PROPERTIES OF

China High Chrome Centrifugal Cast Iron Rolls

Lounsun Metallurgy Machinery Corporation was founded in 2008. Our company specializes in the production of mill rolls and rollers to be used in hot rolling mill for long products, cold rolling mill, hot strip and plate mill. As leading rolling mill rolls manufacturer in China, our capacity is 50,000MT annually.

Cast Iron Roll Specifications Union Electric Steel GRADE

High Chrome Iron rolls for cold mills can be supplied with a hardness of up to 87 Shore C. The core material for any centrifugally cast High Chrome Iron roll will be nodular iron which achieves greater mechanical strength. The extra strength provided has become increasingly important in mills using work roll bending and shifting systems. Sheet

MBI Rolls

Indefinite and Alloy Chill Iron: 65 ~ 80 HSC: Hi-Chrome Steel: 60 ~ 70 HSC: High Speed Steel: 75 ~ 85 HSC: CPC * 80 ~ 91 HSC * Hardness determination based on mill application. Cold Mills. General roll recommendation for Cold Mills. Mill Type Roll Function Material Hardness; Cold Rolling Mill We provide various grades of cast iron and steel

Camet Metallurgical Technologies Co., Ltd. rolling mill

High chrome cast iron roll Adamite roll High speed steel roll Forged steel roll Furnace rolls Previous Next 1/1 Suite 1909-1910 Tower A, Raycom Wangjing Center, Chaoyang Beijing 100102. Contact Us: [email protected] [email protected] +86-10-8858-8886 +86-10-8858 9776 Beijing public network security 11010802010608

High Chrome Oil Quenching Casting Iron Balls Cr 20-30 For

Special High Chrome Oil Quenching Casting Iron Ball Cr:20-30 For Ball Mill Grinding . THE PROCESS LINE OF PRODUCTION: raw materilals----scientific proportioning----electric furnaxe smelting----assay before furnace----mould forming----polishing----Heat treament----Dimension test----Hardness test----Packing----Transportation----Sea freightWe are one of the largest factory specialized in

Rolling Mills Rolls IspatGuru

Dec 08, 2013 In the nineteenth century basically non alloy grey iron and forged steel was used for rolls. The cast iron grades varied from mild hard to clear chill, where the barrel showed a white iron layer with grey iron core and necks. These rolls were used for flat rolling without any roll cooling in the sheet mills. Later cast steel rolls were developed.

Rolling mill Rolls and Roll Shop IspatGuru

Dec 10, 2015 Alloy iron rolls To improve the quality of the grey cast iron various alloying elements may be added to give the roll an increased hardness. These alloy iron rolls have only small quantities of nickel (Ni), chromium (Cr) and molybdenum (Mo) and they give slightly better wear and strength than the straight grey iron.

Materials EVOLUTION OF KUBOTA TECHNOLOGY Kubota

Child high-alloy cast iron is used for the outer layer and high-grade cast iron for the inner layer. This mill roll, which combined two different materials into one roll through centrifugal casting without separating them, achieved five times longer product life.

(PDF) Study On The Performance Of High Chromium Cast Iron

Abrasion resistant cast irons are briefly reviewed on a historical basis, dealing with the developments from unalloyed white iron to the nickel chromium series and the high chromium/molybdenum irons.

Hardened Rolls: Chilled Iron vs. Hardened Steel American

Chilled iron rolls have been the standard for years in the Paper and Rubber industries, while hardened steel rolls have been the standard in the Metals industry and in many Converting applications. Both types can cross over all industries and the choice is often based on personal preference and what may have been the original equipment

China High Chromium Cast Iron Roll And Cast Steel Rolls

As one of the most professional high chromium cast iron roll and cast steel rolls manufacturers and suppliers in China, LONSUN is featured by high quality steel mills with competitive price. Please rest assured to buy good quality high chromium cast iron roll and cast steel rolls from our factory.

Alloy Indefinite Chilled Cast Iron Rolls Mill Rolls

Alloy Indefinite Chilled Cast Iron Rolls. Alloy Indefinite Chilled Cast Iron is a material between chill cast iron and grey cast iron. The sizes, shapes and distributions of graphite and carbide are controlled by the chilling effect and the contents of alloy elements.

Chilled Cast Iron an overview ScienceDirect Topics

The authors examined the laser surface alloying with different powders on different rolls, such as C-B-W-Cr powders on high Ni-Cr infinite chilled cast-iron rolls [81], C-B-W-Cr and NiCr-Cr 3 C 2 powders on NCIR [38], NiCr-Cr 3 C 2 powders on semisteel rolls [39], and NiCr-Cr 3 C 2 powders on cast steel rolls [40].A comparison about the alloyed layer quality (cracks and pores) and the wear

Making high chrome grinding ball/mill balls by cast iron

Ningguo Dexin company is helping people create a balls project or mill balls producing foundry with technology supporting. NINGGUO DEXIN NEW MATERIALS .CO.,L...