nickel chromium white iron grinding balls

The Role of Manganese on Microstructure of High Chromium White ...

advance was the introduction of the Ni-hard cast iron in which the Ni and Cr are ... white cast irons have usually complex mixed iron chromium carbides which are .... toughness and wear performance of selected grinding media for mineral ore...

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Ni-Hard - Nickel Institute

As grinding balls, mill liners, pulverizer .... lab test with the ratio of the hardness of white iron to the ... Abrasion resistance of various iron base alloys as influenced by their hardness. .... Table 2 • Nickel and chromium contents of Ni-Hard 1 and 2.

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Bal-tec - Ball Material Selection

Chrome steel balls can be modified by grinding with conventional abrasives. .... Hard carbon steel will give a nearly white spark. ... 300 series stainless steels are basically an alloy of 18% chromium and 8% nickel with the balance ferrite (iron).

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Cast iron

Cast iron is a group of iron-carbon alloys with a carbon content greater than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its colour when fr...

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A Structural Study of High Cr Cast Iron as a

balls. KEMIIJS: high Cr cast iron, impact fatigue,. 3-body abrasion, grinding ball ma- ... common problems enéountered with Ni— ..... Cr and Cr—Mo White Irons.

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White Cast Iron | ispatguru

May 14, 2014 ... The nickel-chromium white cast irons are also usually classified as ... specialized sand casting processes, and producing grinding balls and...

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Patent US3414442 - Heat treatment of alloy cast iron - Google Patents

It is generally known that white cast iron alloyed wit nickel and chromium has ... applicable to the heat treatment of cast iron balls for use in grinding mills.

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Effect of molybdenum, vanadium, boron on mechanical properties of ...

Feb 12, 2016 ... The high chromium white cast iron was produced by casting process ... Characterization of these grinding balls was conducted by using some...

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Forged Grinding Ball/Ball Mill Grinding Balls/Casting Chromium Iron ...

Jinan Haoyang Forged Grinding Ball Co.,Ltd is the professional manufacturer and exporter for Forged Steel Grinding Balls,Grinding media and Casting Chrome...

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01 engineering materials - SlideShare

Oct 1, 2013 ... Application: wearing plates, road roller surface, grinding balls, dies and extrusion nozzles. ... The heat treatment consists heating the white cast iron slowly to a ... The chief alloying elements used in steel are nickel, chromium,...

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High Cr white cast iron/carbon steel bimetal liner by lost foam ...

balls and the grinding medium during the grinding process, resulting in various liner ... Bimetal liner, made from high Cr white cast iron and carbon steel, has.

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Low white cast iron grinding slug

Jul 23, 1991 ... chromium white cast iron known as Ni-Hard vhas been successfully ... Ni-I-Iard grinding balls and slugs are about 3% carbon,. 0.5% silicon...

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High-Alloy White Irons :: Total Materia Article

The optimum composition of a nickel-chromium white iron alloy depends on the ... class J type C, has been developed for producing grinding balls and slugs.

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Our Products - Bradken

Grinding rings; Hollow grinding balls; Grinding rolls: both single piece and segmented ... NiHard - Abrasion resistant Chrome-Nickel white iron liners and billets.

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full paper - Institute of Problems of Mechanical Engineering

such as high chromium cast iron and Ni-hard cast iron, which would ... alloys: high boron cast alloy, high boron white cast iron, Fe-B ..... in three-body dead load or impact load grinding abra- ... chromium white cast iron ball, while its production.

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Effect of Heat Treatment on Microstructure and Mechanical ...

High chromium white cast irons are multi component alloys that contain iron, carbon and chromium as major elements, and molybdemium, nickel, silicon and ... Iron alloy for crushing of solid mineral and grinding operations in a ball mill for.

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Aircraft Metals

It can be used for such articles as the balls and rollers of antifriction ... held against a revolving grinding stone and the metal is identified by the ... white blocks of light within the main burst. Types ... Inconel is a nickel-chromium-iron alloy closely resem- bling stainless ... Commercially pure aluminum is a white lustrous met...

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High Wear Resistance of White Cast Iron Treated by Novel Process ...

Sep 10, 2015 ... High-chromium white iron balls with diameter of 80 mm, provided by ... to the rotating holder and rotated against a WC-Co grinding ball with 5 mm ... a 2θ range of 35 to 110 deg using Cu Kα X-ray source and a nickel filter.

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Effect of V-Ti on the Microstructure and Abrasive Wear Behavior of ...

Jul 22, 2014 ... Iron-chromium cast alloys are basically abrasive wear resistant materials particularly employed ... Wear-Resistance, Grinding-Media, Cr-C Cast-Steel ... white cast irons (C-Cr-Fe) are specific groups of materials characterized as ... small amounts of molybdenum, nickel, vanadium, titanium, cupper, niobium,...

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Grinding Balls and Other Grinding Media: Key consumables &dash ...

Oct 28, 2015 ... They are basically a white metal ball, and cause less metallic ... Ni-Hard, 20% chromium, 27% chromium and 30% chromium white cast irons.

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