Centrifugal Composite Cast Iron Mill Roll Quality

2020-08-07T16:08:14+00:00
  • Centrifugal Cast Iron Roll - High-speed Steel Roll TINVO

    The cast iron roll is produced by a horizontal centrifugal casting process with high-speed steel as the work layer and nodular iron as the core. The material of centrifugal casting iron roll contains plenty of alloying elements such as Mo, Ni, Cr, etc.

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  • Rolling Mill Roll Material Selection - Rolling Mill ...

    Mar 28, 2019  High-chromium centrifugal composite cast iron has high roll surface wear resistance and thermal crack resistance, and it can suppress roll surface defect.

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  • composition cast iron mill rolls, composition cast iron ...

    Ni Cr Mo chilled centrifugal composite cast iron mill roll Tangshan Weilang Trading Co., Ltd. US $900-3500 / Piece 1 Piece ... and we will help you find the quality composition cast iron mill rolls suppliers. There are a lot off suppliers providing composition cast iron mill rolls on okchem, mainly located in Asia. ...

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  • Spheroidal Graphite Cast Iron Roll Manufacturer TINVO

    Dec 13, 2019  The cast iron rolls are high-speed steel rolls, produced by horizontal centrifugal casting process, are all compound rolls with high-speed steel as the work layer and nodular iron as the core. The material of centrifugal composite cast iron roll contains plenty

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  • Rolling Mill Roller Mill Roll roller of rolling mill ...

    High chromium centrifugal composite cast iron has high wear resistance and hot crack resistance on the roll surface and can inhibit the roll surface spot defects. Finishing work roll (F5-7): the use of finishing work roll in the final stage of rolling has a very important impact on product quality

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  • Centrifugal casting of high speed steel/nodular cast iron ...

    To date, centrifugal casting method has been widely used for manufacturing the composite roll especially in the production field of high speed steel (HSS)/ductile cast iron (DCI) composite roll [4 ...

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  • Cast Rolls Kolding

    As the charge we use roll scraps, scrap steel and quality special pig iron – hard. The up-to-date furnaces enable production of quality roll alloys. Casting: Nowadays, the achieved technology permits casting of single layer, composite static and centrifugal cast and hollow rolls of different qualities.

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  • US3754593A - Centrifugal casting of bi-metal rolls ...

    A method for centrifugally casting bi-metal or composite iron and steel rolling mill rolls. The shell of the roll is centrifugally cast by rotating a mold with its major axis arranged vertically, in which, immediately before the shell metal is completely solidified, the rotation of the mold is greatly reduced or stopped and unsolidified shell metal is drained.

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  • TangShan LianQiang Metallurgical Roll Co.,Ltd.

    Lianqiang mainly produces small and medium size centrifugal cast rolls, but also produce static cast iron rolls; its annual production is 17,000 tons. Top class quality and excellent delivery capability have won Lianqiang a great reputation from both international and domestic market.

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  • Study on cast-weld process and composite interface of ...

    May 01, 2021  The roll sleeve was developed by bimetal cast-weld composite process. Fig. 1 is the design size of experimental roll sleeve. The experimental roll sleeve height is 100 mm, and the thickness of inner sleeve, surfacing layer and working layer are 30, 4 and 40 mm respectively.

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  • Centrifugal casting of high speed steel/nodular cast iron ...

    To date, centrifugal casting method has been widely used for manufacturing the composite roll especially in the production field of high speed steel (HSS)/ductile cast iron (DCI) composite roll [4 ...

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  • Centrifugal Casting Alloy Indefinite Chill Cast Iron Roll ...

    Properties The shell has a remarkable mechanical performance. With virtually no fall of in hardness due to the quantity of graphite remains basically unchanged throughout the working layer. The hardness of roll depends mainly on the type of

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  • CN1179368A - Centrifugal casting method for producing ...

    A rolling roller is made up of sheath layer made of high-speed steel and core made of spheroidal graphite cast iron alloy through centrifugal casting. Rare-earth elements (0.03-0.5%) is added to molten steel for sheath before pouring for modifying treatment and protecting agent (3-5 kg/sq.m) is added after pouring for preventing oxidation of internal surface of sheath.

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  • TangShan LianQiang Metallurgical Roll Co.,Ltd.

    In China, Lianqiang is a pioneer professional manufacturer of centrifugal composite rolls. Lianqiang’s products cover a wide range (30+ types), include centrifugal/static casting iron rolls, adamite rolls, HSS rolls and composite cast steel rolls. Our annual production for centrifugal cast rolls is 20,000 tons, for static cast rolls is 5,000 ...

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  • Chemical Compositions, Microstructure and Mechanical ...

    Chemical Compositions, Microstructure and Mechanical Properties of Roll Core used Ductile Iron in Centrifugal Casting Composite Rolls September 2012 Journal of Materials Science and Technology ...

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  • No.1, Monobloc Static Cast Roll - Mill Rolls Manufacturer

    No.2, Composite Static Cast Roll. Step 1, molten iron pours into outer shell. Step 2, after solidification of outer shell molten iron; add molten iron to the core, the overflow molten iron can be reclaimed. Definition:-The chemical content of barrel work layer is different from core and neck

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  • Casting – Mill Rolls Manufacturer

    Whether it is static casting or centrifugal casting, our products have excellent performance. 7 Horizontal Spin Casters (Centrifugal Machines) 1 Unit Ø 1.600 mm x 4.500 mm B.L.

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  • Centrifugal Casting - an overview ScienceDirect Topics

    Rolls are often cast using a double pour, in which the outer working surface of the roll is composed of a hard wearing alloy, or corrosion resistant alloy, whereas the interior backing alloy is a lower cost cast iron or steel. Centrifugally cast rolls are used in the paper, printing, plastics, foil and textile industries. The centrifugal action ...

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  • GB/T 1503-2008 PDF English. - Chinese Standard

    --- Increased the ultrasonic detection methods composite roll, Table B. 2 "centrifugal cast roll ultrasonic testing determination" and Table B. 3 "cast steel Ultrasonic testing roll determination "; --- Deleted the original standard 7.3 pairs of quantitative methods in the working layer flaw echoes.

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  • Study on cast-weld process and composite interface of ...

    May 01, 2021  The roll sleeve was developed by bimetal cast-weld composite process. Fig. 1 is the design size of experimental roll sleeve. The experimental roll sleeve height is 100 mm, and the thickness of inner sleeve, surfacing layer and working layer are 30, 4 and 40 mm respectively.

  • Get Price
  • MBI Rolls

    MBI Rolls, a division of M. Brashem, Inc., has provided the best value for quality, price and service to the steel industry for more than 30 years. We are a leading distributor of mill rolls to the north American steel mill industry, with significant share of the long bar market.

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  • CN102049485A - Method for composite centrifugal casting ...

    The invention relates to a method for a composite centrifugal casting high-chromium steel roller. The invention is characterized in that a semi-steel intermediate transition layer is arranged between a high-chromium working layer and a nodular-cast-iron core. The steel roller is produced through the following steps: smelting; modifying the semi-steel intermediate transition layer and the ...

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  • rolls for rolling mill - slideshare.net

    Feb 24, 2017  The main products are divided into more than 20 varieties, including cast iron rollers, cast steel rollers, semi-steel rollers, high speed steel rollers, with an annual output of more than 10,000 tons of centrifugal composite rollers, common rollers and roll collars.

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  • Centrifugal Casting Alloy Indefinite Chill Cast Iron Roll ...

    Applications. For the finishing stands of continuous rolling mill of strip and bar, the pre-finishing stands of high speed wire, the intermediate and the front of finishing stands of small section, also utilized in thin plate and straightening roll.

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  • Centrifugal Casting Alloy Indefinite Chill Cast Iron Roll ...

    Properties The shell has a remarkable mechanical performance. With virtually no fall of in hardness due to the quantity of graphite remains basically unchanged throughout the working layer. The hardness of roll depends mainly on the type of

  • Get Price
  • Centrifugal Casting Sink Roll – Mill Rolls Manufacturer

    Centrifugal Casting Sink Roll. Sink roll is one of the three rolls in CGL (continuous galvanizing line); with other two rolls, stabilizer roll and back-up roll, they are the main composition of continuous galvanizing line.Sink roll is used in zinc pot, usually produced with 316L or 317L.

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  • CN102049485A - Method for composite centrifugal casting ...

    The invention relates to a method for a composite centrifugal casting high-chromium steel roller. The invention is characterized in that a semi-steel intermediate transition layer is arranged between a high-chromium working layer and a nodular-cast-iron core. The steel roller is produced through the following steps: smelting; modifying the semi-steel intermediate transition layer and the ...

  • Get Price
  • What Are the Types of Rolling Mill Roll?

    Jul 02, 2020  (3) Forging semi high-speed steel roll; (4) Forging white cast iron roll. According to the process method: Integral roll, metallurgical composite roll and combined roll. 1. Compared with the composite roll, the outer layer and core of the roll body and the roll neck of the integral roll are cast or forged by single material.

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  • Centrifugal Casting - an overview ScienceDirect Topics

    Rolls are often cast using a double pour, in which the outer working surface of the roll is composed of a hard wearing alloy, or corrosion resistant alloy, whereas the interior backing alloy is a lower cost cast iron or steel. Centrifugally cast rolls are used in the paper, printing, plastics, foil and textile industries. The centrifugal action ...

  • Get Price
  • Casting – Mill Rolls Manufacturer

    Whether it is static casting or centrifugal casting, our products have excellent performance. 7 Horizontal Spin Casters (Centrifugal Machines) 1 Unit Ø 1.600 mm x 4.500 mm B.L.

  • Get Price
  • Leadar Roll - Iron Roll Products

    Leadar Roll provides high quality cast nodular iron rolls, which are a high quality economical choice in today’s rolling mills. Iron, or nodular Iron, is a generic description of a common industry grade of cast ductile iron or spheroidal graphite cast iron. Nodular Iron materials have a toughness advantage over grain or chill iron grades.

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  • Study on cast-weld process and composite interface of ...

    May 01, 2021  The roll sleeve was developed by bimetal cast-weld composite process. Fig. 1 is the design size of experimental roll sleeve. The experimental roll sleeve height is 100 mm, and the thickness of inner sleeve, surfacing layer and working layer are 30, 4 and 40 mm respectively.

  • Get Price
  • GB/T 1503-2008 PDF English. - Chinese Standard

    This standard applies to the use of metal materials processing and steel rolls for the steel material of the working layer composite roll (with roller ring), other uses can refer to the use of cast steel rolls. GB/T 1503-2008. Cast iron rolls. ICS 77.180. H94.

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  • MBI Rolls

    MBI Rolls, a division of M. Brashem, Inc., has provided the best value for quality, price and service to the steel industry for more than 30 years. We are a leading distributor of mill rolls to the north American steel mill industry, with significant share of the long bar market.

  • Get Price
  • Centrifugal Casting Alloy Indefinite Chill Cast Iron Roll ...

    Applications. For the finishing stands of continuous rolling mill of strip and bar, the pre-finishing stands of high speed wire, the intermediate and the front of finishing stands of small section, also utilized in thin plate and straightening roll.

  • Get Price
  • Cast High Speed Steel Roll - Honglilong

    Cast High Speed Steel Roll Texture profile High-speed steel centrifugal composite casting process to produce an outer layer of material with a high-speed steel alloy, which is Cr, Mo, V and other alloying elements to achieve more than 20%, the core is a high strength ductile material.

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  • PHYSICAL METALLURGY OF A HSS MATERIAL FOR HOT

    The Hi-Cr cast iron possesses good wear resistance due to the presence of hard chromium carbides: the iron martensitic matrix contains 25 to 30 % M 7C3 carbides. The challenge was both to develop a higher wear-resistant roll that could also face the problems described and could be manufactured by the centrifugal casting process.

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  • Centrifugal Casting Machine,Centrifugal Casting mold ...

    Duplexed Mill Roll Centrifugal Casting Machine. used to produce the duplexed mill rolls. The roll casting process divided into two steps. The first step is the vertical centrifugal casting of roll shell/outer layer, the second step is the vertical static casting of roll

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