this work using mill`s load sampling and ball abrasion test. ... Keywords: Miduk Copper Concentrator, SAG Mill, Ball Filling Percentage. Introduction.

Get PriceNormally, Hardgrove Grindability Index (HGI) is used to predict mill performance. The three ... Coal is ground as it is crushed and abraded between the balls.

Get PriceMay 9, 2011 ... 16.4.2 Determining Bond Ball Mill Work Index (BWi) . ... 16.4.3 Determining Bond Abrasion Index (Ai) . ... 2010 Actual Mill Performance Data .

Get PriceAbrasion Index. Data ﬁ'onr Spam and Kirkcaldie (1992), and Sligor (1986). (a) Bnllsﬁ'om ring-ball mills: 6 low alloy steel; 0 Cr 27; A MO" 1; O NiCr W; + Cr 20.

Get PriceThe following technical data sheets show some of the standard Ball Mills and SAG ... bond work index for the feed material; abrasion index for the feed material...

Get PriceA ball mill is a type of grinder used to grind and blend materials for use in mineral ... lined with an abrasion-resistant material such as manganese steel or rubber.

Get PriceAug 28, 2009 ... The test methods were: Los Angeles abrasion, micro-. Deval, wet ball mill, wet ball mill-modified, aggregate crushing value, methylene blue.

Get PriceMay 23, 2008 ... The low Bond Ball Mill Work Index and simple flotation requirements also indicate low capital and operating cost potential of Solwara 1 ore...

Get PriceAbrasion Experiments (AE) · Batch Ball Milling Experiments (BBME) · Bond ... MPES carries out standard BBMWE to determine Bond Grinding Index value for...

Get PriceBond Rod Work Index. Bond Crushability Work Index. Bond Abrasion Work Index q JK Tech Testing. JK Drop weight Test. SAG Milling Comminution Test. (SMC).

Get PriceA typical SAG mill with a smaller conventional ball mill shown in the background ..... abrasion resistance of particles in a SAG mill environ- ment. This test...

Get PriceJun 29, 2015 ... Bond ball work index was 13.3 kW-hr/ tonne, indicating a moderately soft mineralized sample in terms of ball milling. Bond abrasion index was...

Get Pricedifference between the LA abrasion and the Nordic ball mill and Micro-Deval tests is the latter .... millimeters which is also considered an index of grindability. [2].

Get PriceCrushing; Grinding; Bond Rod & Ball Mill Work Index; Abrasion Index; Size Classification & Screening; Starkey SAG Design Test. Flotation. Batch flotation tests...

Get PriceJun 29, 2015 ... including Bond ball mill work index and Bond abrasion, a preliminary flotation program, Davis tube magnetic separation, and a Trace Mineral...

Get PriceSince 1995, we have used in Finland Nordic ball mill test for abrasion ... reasons. The grain size distribution (EN 933-1), shape index (EN 933-4) and amount of.

Get Pricecorrelation between the abrasion value(X2) and work index (Wi) is found .... The Bond's standard ball mill is used to determine the work index value of different.

Get PriceEach nest underflow is directed to one of the two 6.7 x 9.7 m ball mill, .... Sample from the SAG feed was tested for DWT, abrasion and Bond Work Index.

Get Pricecorrelation between the abrasion value(X2) and work index (Wi) is found .... The Bond's standard ball mill is used to determine the work index value of different.

Get PriceSep 8, 2013 ... Lets calculate/select/pick a new ball for your SAG mill. Now, lets ... crushing action and less attrition/abrasion action. Bigger balls are more efficient against rock has high impact/rod work index and lower ball work index values.

Get PriceSTP946-EB/May 1987. Subject Index. Abrasion metal-ceramic coatings performance, 37- ... Abrasive wear, alloy and stainless ... Ball mill test for corrosive wear.

Get PriceBond or Rod Index Ball Mill according to F.C. Bond features, with automatic tilt function. Abrasion Index. Tester using a rotating paddle to determine the abrasion...

Get PriceThe work index was determined from ball mill grindability tests conducted at 100 mesh (150 µm). Abrasion tests returned low (0.067) to moderate (0.124) Bond...

Get PriceEach sample tested for Bond rod & ball mill work index, abrasion index,. Minnovex SPI/CI. • Site geologists obtained geochemical analysis on each sample.

Get Pricestandard Bond crushing, and rod mill work indices, abrasion indices and by Dawson ... Ball Mill Work Index tests using crushed feed, and Standard Autogenous...

Get PriceThis test determines the Bond Ball Mill Work Index, which can be used with Bond's Third Theory of ... Bond Abrasion Test: requires 1.6 kg material, ¾ by ½ in.

Get PriceAbrasion indices (Ai) and Ball Mill Work Indices (BWI) were determined for the MOX and fresh (FRS) samples. The MOX values can be expected to be higher...

Get PriceJun 13, 2014 ... ABSTRACT Maintenance costs associated with wear in coal grinding mills operating in Queensland pulverised coal-fired power stations are in...

Get PriceJun 29, 2015 ... Recoveries for gold, silver and copper were excellent, and the Bond ball mill index and Bond abrasion indexes indicated that the sample tested...

Get PriceAbrasion ta (JK abrasion test) ... work index for ball mill power-based modelling. ... The Bond ball mill work index test can be controlled to a product size range of...

Get PriceCrushing; Grinding; Bond Rod & Ball Mill Work Index; Abrasion Index; Size Classification & Screening; Starkey SAG Design Test. Flotation. Batch flotation tests...

Get PriceThe analysis of the wear conditions in the secondary ball mill allows Magotteaux to select a series of ... house developed tools (Magotteaux abrasion index or.

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