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Walcownictwo

walcowanie blachy walcowane na zimno <

HUTA METALI NIEŻELAZNYCH "SZOPIENICE" S.A.

Wyroby z miedzi i mosiądzu :

Blachy, Taśmy, Krążki,

Rurki cienkościenne

Walcownia Metali Nieżelaznych WMN Sp. z o.o (Gliwice – Łabędy)

Pechiney

PRIMARY ELECTROLYSIS

Strip Casting Machines, Aluminum Strip Casting Machines, Copper Strip Casting Machines, Zinc & Lead Strip Casting Machines, In-Line Processing

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Caster Components and Systems

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The Properzi Technology

Properzi CCR Technology - A Technological Revolution A Modern Properzi Aluminum CCR Line Properzi Rolls

Rolled Products:

Figure : Hot-rolling principle

The DC ingot is usually cooled after casting to room temperature and then re-heated to around 500°C prior to successive passes through a hot rolling mill where it is reduced in thickness to about 5 - 8 mm (see Figure).

Figure : Cold-rolling principle

The strip from the hot rolling mill is coiled for transport to the cold mill which might be on the same site or elsewhere. Cold mills, in a wide range of types and sizes are available; some are single stand, others 3 stands and some 5 stand (Figure). Cold rolling speeds vary but modern mills operate at exit speeds as high as 3000 m per minute and alloys may be cold rolled to thickness of around 0.05 mm

Figure : Automatic flatness control system (Source:European Aluminium Association -niżej)

In many modern installations concerned with the high volume production, for instance in the canning industry, the very stringent flatness requirements are achieved by combinations of mill control and by the use of tension levellers (see Figure). Gauge control is achieved in much the same way as flatness, i.e. by continuously measuring outgoing strip thickness and adjusting the roll bite accordingly

The Rolling of Aluminium: the Process and the Product

prepared by Roy Woodward, Aluminium Federation, Birmingham (24 pages, 29 figure)

Continuous Strip Casting Line

Walcarki

Walcarki do gorącego walcowania blach – SMS DEMAG

Walcarki do zimnego walcowania blach – SMS DEMAG

Walcowanie rur z miedzi – SMS DEMAG

What Role for the Z-High® in Aluminium Mills?

http://www.sendzimir.com/Papers/WhatRoleforZH/what_role_for_the_z.htm

Pierwsza walcarka Sendzimira wybudowana w Polsce w roku 1932 (i inne procesy walcowania):

http://www.sendzimir.com/Papers/QualDev/Qualitydevelopment.pdf

Sendzimir's New Shapemeter: web text or pdf text

CAST AND ROLL™ Tube Process (miedzi) Cast and Roll line; Continuous Casting; Planetary Rolling

Cast and Roll line Continuous Casting Planetary Rolling

(1) Melting and Casting area (2) Surface Milling area (3) Tube Rolling area

Processes - Aluminum Casting & Fabrication

Finishing Flow-Sheet

http://www.matter.org.uk/steelmatter/default.htm :

1) Elongation of inclusions in hot rolling, 2) Hot rolling strip steels,

3) Control of grain size through controlled rolling

Różne sposoby otrzymywania walcowanych wyrobów: Hx, Tx – aluMAT (animacyjne rysunki, 5 stron)

Procesy walcowania na gorąco i zimno – aluMAT (animacja)

Zastosowanie stopów Al w procesach walcowniczych – aluMAT (gatunki)

Procesy walcowania, wyciskania ...- aluMAT (animacyjne rysunki)

CHICAGO METAL ROLLED PRODUCTS (lepiej KLIKNĄĆ na łącze podane niżej:

- rodzaje kształtowników walcowanych - 3 przycisk),

- animcja dwóch procesów gięcia kształtowników – 4 przycisk:

http://www.cmrp.com/cmrp/movie.html

Roll forming machines Roll Forming Machines

Bending Roll / NC Bending Roll

Narzędzia walcownicze - WALCE

Rolls for Cold & Hot Rolling

Scalping Cutter

is the facing cutter of brazed type and it is used to continuously rough up and down side of thin board of Copper and Copper alloy, rolled roughly in hot situation.