mechanical properties of high Cr white cast iron alloys are oresented. Keywords: . in machinery used for crushing, grinding and general handling of the abrasive .. carbides in low alloy white cast irons for impact abrasion use should be around 10%. ... cast iron balls tested in elaborator ball mill", Wear,. 250, pp. 492-501.
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Keywords: white cast iron; ball mill test; wear mechanisms; impact. 1. . and economical analysis is required to select the proper grinding media material. .. The falling ball impacts a line of balls that are in a curved guide in the lower part of the.
Jul 22, 2014 . Abstract. Iron-chromium cast alloys are basically abrasive wear resistant materials . In this research, five low Cr cast steels containing additions of V and Ti were melted in . Wear-Resistance, Grinding-Media, Cr-C Cast-Steel.
(steel) had e.rcellent impact resistunce hut low abrasion rvsistunc.e. The ahr-usion . the impact resistance of high-chromium white cast iron is greatly affected by.
In the preliminary stage of this research, some foreign made grinding media balls . In this case, high chromium based cast iron were identified as a potential material for . by incorporating more quality, enabling a longer service life, and lower.
Flaking of surface of steel ball subjected to repeated impacts .. Cr white cast iron, the number of impacts . peated low-velocity impact damage by a.
the recent 20 years the boltless ball mill liners have been widely used in large, medium and . chromium cast iron, low chromium cast iron, Ni-hard cast . for high manganese steel and low alloy steel liners in mines, power plant and cement.
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Characterization of these grinding balls was conducted by using some testing . boron on high chromium white cast iron provided a significant improvement on its .. Table 2, sample B with 1.38 wt% of molybdenum had lower hardness than.
Key words: grinding media; wear rate; ball mill abrasion test. 1. . Both cast and forged media may display .. benefit of chrome iron media compared to low.
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The major commercially used steel for balls is the low alloy high carbon steel. . The raw casting microstructure of the high chromium white cast iron is usually.