HMn57-3-1,閷抽粌閵匟Mn57-3-1,HMn57-3-1閷抽粌閵�,榛冮妳HMn57-3-1,閷抽粌閵呮澘HMn57-3-1,閷抽粌閵呭付HMn57-3-1,
鏉愭枡鍚嶇ū锛氶尦榛冮妳鎿犲埗妫�(10锝�70mm)
鐗岃櫉锛欻Mn57-3-1
妯�(bi膩o)婧�(zh菙n)锛欸B/T 13808-1992
鈼忕壒鎬у強閬╃敤鑼冨湇锛�
寮�(qi谩ng)搴�銆佺‖搴﹂珮锛屽鎬т綆锛屽彧鑳界啽鎱�(t脿i)涓嬮€�(j矛n)琛屽鍔涘姞宸�;鍦ㄥぇ姘ｃ€佹捣姘村拰閬庣啽钂告埃涓殑鑰愯潟鎬ф瘮涓€鑸粌閵呭ソ,浣嗘湁鑵愯潟鐮磋鍌惧悜銆�
鈼忓寲瀛�(xu茅)鎴愪唤锛�
閵� Cu 锛�55.0锝�58.5
閶� Zn锛氫綑閲�
閴� Pb锛氣墹0.2
纾� P锛氣墹0.01
閶� Al锛�0.5锝�1.5
閻� Fe锛氣墹1.0
閷� Mn锛�2.5锝�3.5
閵� Sb 锛氣墹0.005
閴� Bi锛氣墹0.002
娉細鈮�1.3(闆滆唱(zh矛))
鈼忓姏瀛�(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺490
浼搁暦鐜� 未10 (锛�)锛氣墺15
浼搁暦鐜� 未5 (锛�)锛氣墺16
娉� 锛氭鏉愮殑绺卞悜瀹ゆ韩鎷変几鍔涘(xu茅)鎬ц兘
瑭︽ǎ灏哄锛氱洿寰�10锝�70
