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銆€銆€閵� Cu 锛氫綑閲�
銆€銆€閷� Sn 锛�6.0锝�7.0
銆€銆€閴� Pb锛�鈮�0.02
銆€銆€纾� P锛�0.10锝�0.25
銆€銆€閶� Al锛�鈮�0.002
銆€銆€閻� Fe锛�鈮�0.05
銆€銆€纭� Si 锛�鈮�0.002
銆€銆€閵� Sb 锛�鈮�0.002
銆€銆€閴� Bi锛�鈮�0.002
娉細鈮�0.1(闆滆唱(zh矛))
鍔涘(xu茅)鎬ц兘
銆€銆€鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛�鈮�470
銆€銆€浼搁暦(zh菐ng)鐜� 未5 (%)锛�鈮�13
銆€銆€娉� 锛氭鏉愮殑绺卞悜瀹ゆ韩鎷変几鍔涘(xu茅)鎬ц兘
瑭︽ǎ灏哄锛氱洿寰戞垨?q奴)顬撳悩鍤痻5锝�12
鐔辫檿鐞嗚(gu墨)鑼�
銆€銆€鐔卞姞宸ユ韩搴�750锝�770鈩�;閫€鐏韩搴�600锝�650鈩�銆�
涓婃捣绉夌埈(zh膿ng)瀵�(sh铆)妤�(y猫)鏈夐檺鍏徃 021-57888139 15021521185
