鍘熻ASTM4037鍚堢祼(ji茅)閶奸綊杓嫾
鐧�(f膩)甯冭€咃細
shhlongji 鐧�(f膩)甯冩檪(sh铆)闁擄細2017-06-20 17:15:09
鍘熻ASTM4037鍚堢祼(ji茅)閶奸綊杓嫾
4037鍚堢祼(ji茅)閶肩殑瑷�(j矛)绠楅噸閲�
4037鍦撻嫾:姣忕背閲嶉噺(鍏枻)=0.00617脳鐩村緫脳鐩村緫(娉�:铻虹磱閶煎拰鍦撻嫾鐩稿悓)
4037鎵侀嫾:姣忕背閲嶉噺(鍏枻)=0.00785脳鍘氬害脳閭婂
4037绠℃潗:姣忕背閲嶉噺(鍏枻)=0.02466脳澹佸帤脳(澶栧緫-澹佸帤)
4037鏉挎潗:姣忕背閲嶉噺(鍏枻)=0.785脳鍘氬害 40CrNiMo鍦撴 鏉挎潗
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ASTM 4037
鐗岃櫉(h脿o)锛�4037
妯�(bi膩o)婧�(zh菙n)锛欰STM A29/A 29M-05
鐗规€у強鎳�(y墨ng)鐢細
4037鐗圭ó閶硷紝缇庡湅(gu贸)鐗圭ó閶�
鍖栧(xu茅)鎴愬垎锛�
纰� C锛�0.35-0.40锛�
閷� Mn锛�0.70-0.90
纾� P锛氣墹0.035
纭� S锛氣墹0.040
纭� Si:0.15-0.35
閴� Mo:0.20-0.30
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