QAl9-4閵�QAl9-4閶侀潚閵�
QAl9-4閵呭悎閲�,QAl9-4閶侀潚閵呮澘,閶侀潚閵�QAl9-4,QAl9-4閵呮
妯�(bi膩o)婧�(zh菙n)锛�GB/T 13808-1992
QAl9-4鐗规€у強閬╃敤鑼冨湇锛�
QAl9-4鐐哄惈閻电殑閶侀潚閵�,鏈夐珮鐨勫挤(qi谩ng)搴﹀拰娓涙懇鎬�锛岃壇濂界殑鑰愯潟鎬�锛屽湪鐔辨厠(t脿i)涓嬪鍔涘姞宸ユ€ц壇濂�,鍙浕鐒婂拰姘ｇ剨,浣嗙簴鐒婃€т笉濂斤紝QAl9-4閶侀潚閵呭彲鐢ㄤ綔楂橀尗鑰愮（闈掗妳鐨勪唬鐢ㄥ搧?锛併€€?span lang="EN-US">
QAl9-4閶侀潚閵�
銆€銆€QAl9-4鍖栧(xu茅)鎴愪唤锛�
銆€銆€閵� Cu 锛氫綑閲�
銆€銆€閷� Sn 锛氣墹0.1
銆€銆€閶� Zn锛氣墹1.0
銆€銆€閴� Pb锛氣墹0.01
銆€銆€纾� P锛氣墹0.01
銆€銆€閶� Al锛�8.0锝�10.0
銆€銆€閻� Fe锛�2.0锝�4.0
銆€銆€閷� Mn锛氣墹0.5
銆€銆€纭� Si 锛氣墹0.1
銆€銆€娉細鈮�1.7(闆滆唱(zh矛))
銆€銆€QAl9-4鍔涘(xu茅)鎬ц兘锛�
銆€銆€鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺540
銆€銆€浼搁暦(zh菐ng)鐜� 未10 (锛�)锛氣墺15
銆€銆€浼搁暦(zh菐ng)鐜� 未5 (锛�)锛氣墺17
銆€銆€纭害 锛�110锝�190HB
銆€銆€娉� 锛氭鏉愮殑绺卞悜瀹ゆ韩鎷変几鍔涘(xu茅)鎬ц兘
銆€銆€瑭︽ǎ灏哄锛氱洿寰�10锝�120
銆€銆€QAl9-4鐔辫檿鐞嗚(gu墨)鑼冿細鐔卞姞宸ユ韩搴�750锝�850鈩�;閫€鐏韩搴�700锝�750鈩�;娣伀婧害850鈩冩按鍐�;鍥炵伀婧害500锝�550鈩�銆�
