ZERON 100 Mining Industry - Rolled Alloys
ZERON 100 Mining Industry - Rolled Alloys
ZERON 100 Mining Industry - Rolled Alloys
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TABLE 1 The composition of some stainless steelscommonly used in acid leach mining.ALLOYNOMINAL COMPOSITION (wt%)Fe Cr Ni Mo N Cu WPREN<strong>ZERON</strong> <strong>100</strong> (Wrought)<strong>ZERON</strong> <strong>100</strong> (Cast)316L22% Cr DuplexAlloy 20904L6% Mo Aust.bal 25 7 3.5 0.25 0.7 0.7bal 25 8 3.5 0.25 0.7 0.7bal 17 10 2 - - -bal 22 5 3 0.16 - -bal 20 35 2.5 - 3.5 -bal 20 25 4.5 - 1.5 -bal 20 18 6 0.2 0.7 -> 40> 402434283543bal = balancePREN = %Cr + 3.3 x %Mo + 16 x %NTABLE 2 Minimum mechanical properties of some stainlesssteels commonly used in acid leach mining.ALLOY0.2% PROOF UTS ELONG nSTRESS (MPa) (MPa) (%) HARDNESS*(HRC)<strong>ZERON</strong> <strong>100</strong> (Wrought)5507502528<strong>ZERON</strong> <strong>100</strong> (Cast)4507002524316L170485402222% Cr Duplex4506502528Alloy 202405503022904L22049035226% Mo Aust.3006503522* - maximumCopyright © <strong>Rolled</strong> <strong>Alloys</strong> 2008Report No. TN1346Issue No. 4Page 12 of 22
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