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Home Material JIS H 5202-2010
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Grade AC8C
Corresponding Standard JIS H 5202-2010
Aluminium alloy castings
Classification Aluminum and Aluminum Alloys
AC8C Chemical Element Composition Content (%)
Component Fe Si Mn Cr Ni Cu Ti Pb Zn Sn Mg More
Minimum Value - 8.5 - - - 2 - - - - 0.5 Al:余量
Maximum Value 1 10.5 0.5 0.1 0.5 4 0.2 0.1 0.5 0.1 1.5
AC8C Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
permanent mould casting test pieces as fabricated (F) ≥170 - Approx. 85①②
permanent mould casting test pieces cooled from an elevated temperature shaping process + artificially age hardened (T5) ≥180 - Approx. 90①②
permanent mould casting test pieces Solution Heat Treatment + Artificial Aging (T6) ≥270 - Approx. 110①②

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