mill workroll material composition



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How can I get the name and grade of steel by chemical ,
How can I get the name and grade of steel by chemical ,

There are a large number of alloy designation systems that could be applied to your material The composition of your Mn alloyed material would fall into the AISI and UNS designations for 1117 .

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An investigation of worn work roll materials used in the ,
An investigation of worn work roll materials used in the ,

1 An investigation of worn work roll materials used in the finishing stands of the hot strip mill for steel rolling M Nilsson1,2*, M Olsson1,2 1Dalarna University, SE-791 88 Falun, Sweden 2Uppsala University: Ångström Laboratory, Box 534 SE-751 21, Sweden Abstract The surface failure characteristics of different work roll materials, ie High Speed Steel, High Chromium Iron

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COMPARISON OF ROLL DEFORMATION IN 4HI ROLLING MILL ,
COMPARISON OF ROLL DEFORMATION IN 4HI ROLLING MILL ,

14 Chemical Composition of D2 Material: Table 2 Chemical Composition of Roll Material C Mn Si Co Cr Mo V P Ni Cu 12% 060% 060% 12% 070% 11% 003% 030% 025% Analysis is done on two types of roles that is 4 Hi and 20 Hi So sequentially

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Forged Steel Rolls & Cast Steel Rolls for Rolling Mills
Forged Steel Rolls & Cast Steel Rolls for Rolling Mills

LPR offers forged steel rolls and cast steel rolls to steel mills, steel processing lines and for machine makers that supply to steel rolling mills Product range includes forged steel work rolls, tension leveling rolls, bridle rolls, furnace rolls, deflector rolls, pinch roll assemblies and roller tabl

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Semi High Speed Steel Rolls - Csroll
Semi High Speed Steel Rolls - Csroll

SSH72C -Tempered Martensite with M 7 C 3 and M 23 C 6 Carbid(x100) SSH72C -Tempered Martensite with M 7 C 3 and M 23 C 6 Carbid(x400)

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Mill Rolls For Different Rolling Processes | TINVO
Mill Rolls For Different Rolling Processes | TINVO

The mill rolls are mainly used for the rolling mill, which cause continuous plastic deformation of the metalThe mill roller is mainly composed of a roll body, a roll neck and a shaft head The roll body is the middle part of the roll, which actually participates in the rolling of the metal with a smooth cylindrical or grooved surface

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Basic Characteristics and Microstructure High-carbon Speed ,
Basic Characteristics and Microstructure High-carbon Speed ,

Workroll life of hot rolling mills is strongly affected by roll material Recently, high-carbon high speed steel rolls have beendeveloped to improve further work roll life In this paper, relationship between basic characteristics of roll and microstructure in high-carbon high speed steels were investigated After specimenswith the several .

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Backup Roll - Support The Work Roll | TINVO
Backup Roll - Support The Work Roll | TINVO

Backup Roll The back up roll is a roll that supports the work roll and is the largest and heaviest roll used in rolling millsThe roll can support intermediate roll for the purpose of avoiding deflection of the work roll and affect on the yield and quality of the plate and strip rolling millThe quality characteristics of the backup roll are high surface hardness, good hardness uniformity and .

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China Hot Strip Continuous Mill and Plate Mill Work Roll ,
China Hot Strip Continuous Mill and Plate Mill Work Roll ,

Hot Strip Continuous Mill and Plate Mill Work Roll HiCr Steel, HSS and Enhanced ICDP are popular materials used for Hot Strip Rolling Mill work rolls HiCr Steel Rolls HiCr Steel is characterized by excellent fire crack resistance and very good oxidation behaviour at rolling temperature

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Semi Hss Cold Mill Work Rolls - caesarmachinery
Semi Hss Cold Mill Work Rolls - caesarmachinery

4 hi mill workroll material composition, The surface failure characteristics of different work roll materials, ie high speed steel , that cold mill work roll steels , Steel and semi-HSS , staggered work mill rolls alliant mill part products

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WORK ROLL, 1st INTERMEDIATE ROLL, 2nd INTERMEDIATE ROLL ,
WORK ROLL, 1st INTERMEDIATE ROLL, 2nd INTERMEDIATE ROLL ,

MATERIAL GRADE performance Chemical composition Applicable mill production; Hardness Grindability Campaign Anti-accident Appliance Automobile Tinplate Silicon Stainless Copper Aluminum; BDW1 ★★ ★★★ ★ ★ Cr :12% BDW2 ★☆ ★★☆ ★☆ ★★★ 8%Cr BDW3 ★★☆ ★★ ★★ ★☆ Cr :12%,Co:05% BDW4

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Doosan Heavy Industries & Construction
Doosan Heavy Industries & Construction

A work roll is a core part of a rolling mill that enters into direct contact with rolling material to make cold rolled carbon sheets (CR) of the desired thickness Back Up Roll A backup roll is the largest and heaviest roll used in rolling mills, and delivers pressure to and supports the work roll

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Mill Test Report (MTR) aka Material Test Reports ,
Mill Test Report (MTR) aka Material Test Reports ,

What is a Mill Test Report? Mill Test Report (MTR) – also referred to as a Certified Mill Test Report, Certified Material Test Report, Metallurgical Test Report, Mill Test Certificate (MTC), Inspection Certificate or Certificate of Test – certifies a material’s chemical and physical properties and states a product made of metal is in compliance with an international standards .

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rolls for rolling mill - slideshare
rolls for rolling mill - slideshare

Feb 24, 2017· The material of Sendzimir work roll is tool steel, die steel and high-speed steel These are materials of high hardness The rolls are manufactured under quenching and tempering processes of high temperature During the tempering process, secondary hardening is used to reach hardness of 60-63HRC, 61-64 HRC, 63-66HRC etc, for different work rolls

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Steel Rolling :: Total Materia Article
Steel Rolling :: Total Materia Article

Finding structural steel materials in the Total Materia database The Total Materia database contains many thousands of structural steel materials across a large range of countries and standards Where available, full property information can be viewed for materials including chemical composition, mechanical properties, physical properties, advanced property data and much more

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High Speed Steel Rolls - Csroll
High Speed Steel Rolls - Csroll

High Speed Steel Roll grades are widely used as Hot Strip Mills F1-F4 work rolls, pre-finishing and finishing stands of wire bar and rebar mills PDF HSH 76C -Tempered Martensite with

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Mill roll material and roller surface hardness - Taixi ,
Mill roll material and roller surface hardness - Taixi ,

Group selected in the rolling mill roll mill set the hardness to be thicker high, the hardness value of up to HS67, material to pearlite or bainite ductile cast iron as well If the needle used centrifugal casting ductile iron roll the best The slit rolling mill group ,

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US8365567B2 - Rolling mill and rolling method for flat ,
US8365567B2 - Rolling mill and rolling method for flat ,

Below, in the same way, the side above the pass line of the rolled material is called “upper” and the side below it is called “lower”), 21 and 22 are work rolls, 31, 32, 33, and 34 are work roll chocks, 41 and 42 are project blocks (rolling mill housing), 51 and 52 are backup rolls, 61 and 62 are intermediate rolls, 71, 72, 73, and 74 .

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Hot Rolling Mill Rollers of Steel Mills
Hot Rolling Mill Rollers of Steel Mills

Dec 03, 2012· Hot Rolling Mill Rollers of Steel Mills 1 Department of Metallurgical and Materials Engineering, IIT Kharagpur Course:- Material Design and Selection A brief presentation on Hot rolling mill rolls (steel plant) Basic funda “ The Chemical Composition ,

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Rolling Mills Rolls – IspatGuru
Rolling Mills Rolls – IspatGuru

Dec 08, 2013· Fig 1 Typical rolls for cold rolling Besides the chemical composition, physical and mechanical properties (micro structure, hardness, YS, & UTS etc) of the materials of the rolls, other properties which are important, are young’s modulus, poisson’s ratio, co efficient of thermal expansion, heat conductivity and co efficient of heat transmission

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What is the Material Test Report (MTR)/ Mill Test Report ,
What is the Material Test Report (MTR)/ Mill Test Report ,

Material test report or Mill test report certifies that the chemical analysis and mechanical properties are in conformance with the specified specification An MTR certifies a material’s compliance with the standard specification such as ASME Section II Part A and B or ASTM The MTR is supplied from the material manufacturer such as plate manufacturer,,

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Microstructural, mechanical and tribological ,
Microstructural, mechanical and tribological ,

Sep 30, 2013· Fig 1 shows the microstructure of the five different hot work roll materials investigated As can be seen, all materials display multiphase microstructure, see Table 1Although similar in chemical composition, the two HSS grades show a remarkable difference in microstructure, where HSS2 shows areas with a feather like carbide structure

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Steel Standards - ASTM International
Steel Standards - ASTM International

ASTM's steel standards are instrumental in classifying, evaluating, and specifying the material, chemical, mechanical, and metallurgical properties of the different types of steels, which are primarily used in the production of mechanical components, industrial parts, and construction elements, as well as other accessories related to them

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Ball Mills - an overview | ScienceDirect Topics
Ball Mills - an overview | ScienceDirect Topics

where d bmax is the maximum size of feed (mm); σ is compression strength (MPa); E is modulus of elasticity (MPa); ρb is density of material of balls (kg/m 3); D is inner diameter of the mill body (m) Generally, a maximum allowed ball size is situated in the range from D /18 to D/24 The degree of filling the mill with balls also influences productivity of the mill and milling efficiency

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Sample MTR/MTC | How To Read A Mill Test Report | Material ,
Sample MTR/MTC | How To Read A Mill Test Report | Material ,

Below is a sample MTR template, often called a mill test report or material test report This guide of how to read important MTR documents includes an explanation of each relevant field Manufacturers, inspectors, and customers should be able to easily identify and understand these fields

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PHYSICAL METALLURGY OF A HSS MATERIAL FOR HOT ,
PHYSICAL METALLURGY OF A HSS MATERIAL FOR HOT ,

PHYSICAL METALLURGY OF A HSS MATERIAL FOR HOT ROLLING MILL ROLLS Jacqueline LECOMTE-BECKERS 1 Jerome TCHOUFANG TCHUINDJANG 1 Eric PIRARD 2 Jean-Pierre BREYER 3 ABSTRACT High Speed Steel (HSS) cast rolls are used in front finishing stands of hot strip mills Good wear resistance and hardness at high temperatures, are defining features of HSS

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Hot Rolling Mill Rollers of Steel Mills
Hot Rolling Mill Rollers of Steel Mills

Dec 03, 2012· Hot Rolling Mill Rollers of Steel Mills 1 Department of Metallurgical and Materials Engineering, IIT Kharagpur Course:- Material Design and Selection A brief presentation on Hot rolling mill rolls (steel plant) Basic funda “ The Chemical Composition and Microstructure of the roll need to be changed for different stands, from roughing till finishing stand ” 09MT3018 Piyush Verma 4th year .

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Tata Steel Limited
Tata Steel Limited

load that the material can bear It helps in specifying the UTS(1) as well as YS(2) of the material Impact Testing: It helps in establishing the impact load bearing capability of the material, that is, the force required to fracture it It is a measure of the toughness of the material Bend Test: The bend test essentially measures a metal's .

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Rolling (metalworking) - Wikipedia
Rolling (metalworking) - Wikipedia

In metalworking, rolling is a metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness, to make the thickness uniform, and/or to impart a desired mechanical property The concept is similar to the rolling of doughRolling is classified according to the temperature of the metal rolled If the temperature of the metal is above its .

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MATERIAL DATA SHEETS FOR STRUCTURAL STEEL
MATERIAL DATA SHEETS FOR STRUCTURAL STEEL

COMPOSITION TENSILE TESTING EXTENT OF TESTING DIMENSIONS / TOLERANCES NON DESTRUCTIVE EXAMINATION (NDE) SURFACE PROTECTION The surface of the material shall comply to Rustgrade A or B or better according to ISO 8501-1 ,

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