7075-T651物理特性︰
傳電度(% IACS)............................3.3
電阻度(歐姆-公分).....................5.2
熱膨脹系數︰
-58 to 68℉.....................13.1 x 10-6
68 to 212℉.....................13.1 x 10-6
68 to 392℉.....................13.1 x 10-6
68 to 572℉.....................13.1 x 10-6
相對密度...........................................2.81
密度(磅每立方吋).....................0.101
傳熱度(Btu每吋每方呎)︰ 在75℉................................................900 在25℃(CGS單位)..............................31
溶點範圍(℉)............................890-1175
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7075-T651機械特性︰
展力強度,ksi.................................83
屈服強度,ksi.................................73
引展(2吋- 1/2吋直徑)................7%
引展(2吋- 1/16吋厚)...................11%
硬度(500kg力,10mm球).............150
抗剪強度ksi......................................48
疲勞指數(耐力指數)ksi.............23
彈性耐力,ksi x103.......................10.4 |