Crushing & Grinding Machines

Maintenance Optimization for Critical Equipments in

the reheating process by high pressure water jet with the help of reciprocating pump The delivering pressure is 250-300bar Water is pressurized by descaling pumps driven by 7 motors 2 pumps each motor Steckel mill coiler furnace SMCF time It is also called Steckle mill Coiler furnace SMCF...

stainless steel production process flow diagram

The hot rolling process begins at the reheat furnace where the slabs are heated to between 1 100 and 1 300 176 C depending on the stainless steel grade The slabs are then rolled on a reversing four high mill to gauges between 65 and 25mm Thinner gauges are rolled down further on the Steckel mill...

Plant capacity optimizing method for use with steckel mill

What is claimed is 1 A method of optimizing the production of a steel rolling mill that includes a Steckel mill the operation of said rolling mill being limited at least in part by at least one flow-through capacity parameter for strip and plate end-products respectively to perform the rolling of a maximum-weight slab exceeding the flow-through capacity for an end-product of target...

THE NEW GLOBAL COMPETENCE IN HOT ROLLING

The process layout of these mills allows production of around 15 to 2 million tons per year an example is the mill for Xiangtan Iron Steel China Many layouts already have the provision for future extension of production and prodct mix The concept of Plate/Steckel mills provides a middle ground in plate rolling by producing discreet...

Reliability Analysis of Sheet Manufacturing Unit of a

Apr 24 2019 0183 32 The system comprises of various subsystems viz conveyors extractor furnace de-scaling unit roughing mill Steckel mill down coiler and strapping machine State transition diagram has been developed which depicts various states fully operational/reduced capacity/failed of the system...

steel mill process diagram

The Hot Rolling Process - California Steel Industries Inc The Hot Rolling Process The primary function of the Hot Strip Mill is to reheat semi-finished steel slabs of steel nearly to their melting point then roll them thinner and longer through 12 successive rolling mill stands driven by motors totaling 77 000 hp and finally coiling up the lengthened steel sheet for transport to the next...

US4580428A

A hot-rolling mill for producing sheet metal has a reversing roughing stand having pairs of roughing rolls and a reversing finishing stand adjacent thereto and having pairs of finishing rolls Each stand is selectively operable alone and both stands are operable in tandem operation The roughing rolls have diameters larger than the diameters of the finishing rolls and the finishing rolls...

Steckel mill/on

The in-line combination of a reversing rolling mill Steckel mill and its coiler furnaces with accelerated controlled cooling apparatus immediately downstream thereof and associated method permits steel to be sequentially reversingly rolled to achieve an overall reduction of at least about 3 1 imparted by a first reduction while the steel is kept at a temperature above the T nr by the coiler...

Steckel mill SMS group

A twin-stand Steckel Mill combines Steckel technology and tandem rolling This mill type gives you the capacity to produce high-quality hot strip on a Steckel mill at production rates of 1 - 12 million t per year without roughing stand or up to 18 million tons per year with roughing mill...

steckel mill rolling

Steckel type mill fits into the hot rolling process In succession a closer look will be taken at the Steckel mill itself and in particular the roll gap physics In steckel mill process diagram - Shanghai Xuanshi...

Technology for Success Columbus Stainless

Columbus is equipped to produce consistently high quality stainless steel to the precise specifications of our customers This requires a smooth faultless operation the best tools for the job managed wherever possible by the best software available and monitored by highly qualified personnel...

VSS CONTROL OF STRIP STEERING FOR HOT ROLLING MILLS

FOR HOT ROLLING MILLS MOkada KMurayama YAnabuki YHayashi West Japan Works Kurashiki District JFE Steel Corporation Kawasakidori 1-chome Mizushima Kurashiki 712-8511 Japan Abstract Strip steering is one of the most serious problems in the finishing mill in the hot strip rolling process...

prill process and instrumention diagram

The process and instrumentation diagram PID as it often called represents a document that can take on many different forms depending upon the following factors Nature of the process being depicted The more complicated the process or the more one process is interconnected to other portions of the PID the more complex the PID will...

Mine Milling Process Digram

» steckel mill process diagram » ball mill stone mill mill» crusher mobile euro mini » old used 1450 gold stamp mill in south africa » gold ore rock crushers pulverizers mills us Read more cement ball mill process diagram Laxmi Engineering Work Mini- Cement Plant The process involves mixing of limestone clay Low volatile Coal...

Processing of niobium

associated with a single stand mill in comparison to multi-stand finishing mills the Steckel mill offers a high degree of flexibility in the steel rolling process IPSCO has pioneered the use of the Steckel mill for the production of flatrolled highstrength steel for linepipe and structural- - applications...

ArcelorMittal USA

110 Steckel mill Quench and temper Anneal line Normalizing Cut-to-length leveler ArcelorMittal Piedmont Newton NC Plasma-cut plate tandem mill Continuous Annealling Process Line CAPL anneal line temper mill inspections Double G Coatings Jackson Miss Hot-dip galvanized sheet Galvalume sheet steel Construction Continuous hot-dip...

Diagram Of 400 Ton Per Hour Rock Crusher Amp Grinder Plant

Crusher Power Plant Diagram Mills and pulverisers for coal and oil power plants A flow diagram of a 400 ton per hour coal plant that produces both cone crusher symbol flow Get help online screen and crusher plant diagram 50 tons per hour rock crusher plant for concrete mixing plant cone crusher impact crushers are used hard rock 10 ton per hour Solar Power...

Vai Steckel Mill Technology

vai steckel mill technology laerchenrain Vai steckel mill technology grinding mill receives 290 million dollar order from gerdau gerdau aominas a company in the gerdau group has ordered a plate mill and a steckel mill from siemens steckel mill process diagram grinding mill the process...

Rolling metal forming apratim khandelwaldocx

Apr 29 2015 0183 32 There are various mills in which the metal can be subjected and are discussed already like the continuous mill universal mill steckel mill cluster mill etc If the billet or the bloom is product of continuous casting then it can directly be subjected to rolling mill blooming mill but for smaller operation the material starts at room...

Hot Rolling Mill

Roll forming youtube/k6iODHla6qY This film takes you through the processes within a hot rolling mill You ll get to see the different stages all th...

THE INFLUENCE OF PROCESS PARAMETERS ON THE HOT

THE INFLUENCE OF PROCESS PARAMETERS ON THE HOT DEFORMATION BEHAVIOUR OF 2304 LD STAINLESS STEEL By OLEARY M BILL Supervisor Prof CW Siyasiya A dissertation submitted in partial fulfilment of the requirements for the degree of...

EP3019286A1

A rolling mill edger comprises a pair of work rolls 1 2 and a feed roll assembly The feed roll assembly comprises one or more driven feed rolls 23 and drive means 24 The feed roll assembly is mounted on a moveable 25 mount such that the feed roll assembly is movable between an operative rolling position 54 in the edger and a roll change position 55 in the edger...

schematic diagram of rollingmills

schematic diagram of rollingmills steckel mill process diagram Shanghai Xuanshi steckel mill process diagram Diagram of rolling mills with FIG 2 is a schematic diagram of the Steckel mill Live Chat South Africa Map Template for PowerPoint SlideModel Get Price chasing mill schematic diagram Contact Supplier Get a Quote Send Message...

Steel Mill Process Flow Diagram

steel mill process flow diagram Our company is a large-scale heavy enterprise that taking heavy mining machinery manufactory as main products and integrated with scientific research production and marketing We are concentrating on producing and selling machines such as jaw crusher cone crusher hammer crusher ball mill sand maker mobile crushing plant...

Restoration Processes during Hot Deformation in the d

Steckel mill simulation was the ferrite martensite dual phase transfer bar material from the industrial process route As a comparison for the experimental microstruc-tures an undeformed dummy specimen was heat treated as described by the profile in Fig 1 and water quenched with-out a hold EBSD orientation image mapping OIM pro-...

Heavy plate mills Steel SMS group

Each heavy-plate mill features its own individual layout That depends on the product mix the product geometries and the installation site Common to all mills are the main process sections reheating furnaces mill area with one or two reversing 4-high stands plate cooling and hot plate leveler cooling beds shearing line finishing line heavy plate line and heat treatment line...

Steckel mill

A Steckel mill also known as a reversible finishing mill citation needed is similar to a reversing rolling mill except two coilers are used to feed the material through the mill One coiler is on the entrance side and the other on the exit side The coilers pull the material through the mill therefore the process is more similar to drawing than rolling...

Method for hot rolling

However Steckel mills inherent drawback due to caused by the rolling process in these countries the need for braking RA is kata until it stops and the subsequent acceleration of the mill with the temporary abandonment of the end part of the roll out of the furnace in a flattened state has a substantial cooling of these parts of the band in...