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 WPRENZERON 100 (Wrought)ZERON 100 (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)ZERON 100 (Wrought)5507502528ZERON 100 (Cast)4507002524316L170485402222% Cr Duplex4506502528Alloy 202405503022904L22049035226% Mo Aust.3006503522* - maximumCopyright © Rolled Alloys 2008Report No. TN1346Issue No. 4Page 12 of 22
TABLE 3Design stresses for some common stainless steelsat room temperature.ALLOYDESIGN STRESS (MPa)PD 5500(Vessels)ASME VIII Div. 1(Vessels)ASME B31.3(Pipes)ZERON 100 (Wrought)319214250316L15011511522Cr Duplex289177207Alloy 20NL1581616Mo Aust.NL185207NL – not listedCopyright © Rolled Alloys 2008Report No. TN1346Issue No. 4Page 13 of 22
Page 1: REPORTTITLEZeron 100 Superduplex St
Page 6 and 7: PD5500 in Zeron 100 is 3.5m diamete
Page 8 and 9: MgSO 4 - 15g/lFe 2 (SO 4 ) 3 - 150
Page 10 and 11: In the copper mining industry the e
Page 14 and 15: TABLE 4The corrosion of Zeron 100 i
Page 16 and 17: TABLE 7Some applications of Zeron 1
Page 18 and 19: FIGURE 3 Iso-corrosion curves (0.1m
Page 20 and 21: FIGURE 6 Erosion of several alloys
Page 22: Figure 9 Mixed sulphides vessel for

ZERON 100 Mining Industry - Rolled Alloys

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