7075閶佺绨�(ji菐n)浠�
7075鏄竴绋喎铏曠悊閸涘鍚堥噾锛屽挤(qi谩ng)搴﹂珮锛岄仩(yu菐n)鍕濅簬杌熼嫾銆�7075鏄晢鐢� 寮�(qi谩ng)鍔涘悎閲戜箣涓€銆傛櫘閫氭姉鑵愯潟鎬ц兘銆佽壇濂芥(j墨)姊版€ц兘鍙婇櫧(y谩ng)妤靛弽鎳�(y墨ng)銆傜窗(x矛)灏忔櫠绮掍娇寰楁繁搴﹂墕瀛旀€ц兘鏇村ソ锛屽伐鍏疯€愮（鎬у寮�(qi谩ng)锛岃灪绱嬫痪鍒舵洿鑸囬噸涓嶅悓銆�
鍖栧(xu茅)鎴愬垎
纭� Si 锛�0.40
閵� Cu 锛�1.2锝�2.0
閹� Mg锛�2.1锝�2.9
閶� Zn锛�5.1锝�6.1
閷� Mn锛氣墹0.30
閳� Ti 锛氣墹0.20
閴� Cr锛�0.18锝�0.28
閻� Fe锛� 0.50
娉細?ji菐n)铦光偓(g猫):鈮�0.05;鍚堣▓(j矛):鈮�0.15
閶� Al 锛氫綑閲�
鏉愯唱(zh矛)鎴愬垎鍙婂伐钘濋亷(gu貌)绋嬪毚(y谩n)鏍兼帶鍒�锛屼繚璀夋瘡鎵规鏉愯唱(zh矛)鎴愬垎鍜屾(j墨)姊版€ц兘閬�(d谩)鍒版垨瓒呴亷(gu貌)鍦�(gu贸)妯�(bi膩o)銆�
鍔犲伐鐗规€�
7075閶佽绋辩偤瓒�楂樺挤(qi谩ng)閶佸悎閲�锛屽悎閲戠殑灞堟湇寮�(qi谩ng)搴︽帴杩戣垏鎶楁媺寮�(qi谩ng)搴︼紝灞堟湇姣旈珮锛屾瘮寮�(qi谩ng)搴︿篃寰堥珮锛屼絾濉戞€у拰楂樻韩寮�(qi谩ng)搴﹁純浣�锛屽疁鍋氬父婧€�120鈩冧互涓嬩娇鐢ㄧ殑鎵垮姏绲�(ji茅)妲�(g貌u)浠�锛屽悎閲戞槗浜庡姞宸ワ紝鏈夎純濂界殑鑰愯厫铦曟€ц兘鍜岃純楂樼殑闊屾€�銆傝┎鍚堥噾寤ｆ硾鐢ㄤ簬鑸┖鍜岃埅澶╅牁(l菒ng)鍩�锛屽苟鎴愮偤閫欏€�(g猫)闋�(l菒ng)鍩熶腑*閲嶈鐨勭祼(ji茅)妲�(g貌u)鏉愭枡涔嬩竴銆�
鐗╃悊鐗规€у強姗�(j墨)姊版€ц兘
鎶楁媺寮�(qi谩ng)搴�:524Mpa
0.2%灞堟湇寮�(qi谩ng)搴�455Mpa
浼搁暦(zh菐ng)鐜�:11%
褰堟€фā閲�:E/Gpa:71.
鐢�(ch菐n)鍝佺壒榛�(di菐n)
1.楂樺挤(qi谩ng)搴﹀彲鐔辫檿鐞嗗悎閲�銆�
2.鑹ソ姗�(j墨)姊版€ц兘銆�
3.鍙娇鐢ㄦ€уソ銆�
4.鏄撲簬鍔犲伐锛岃€愮（鎬уソ銆�
5.鎶楄厫铦曟€ц兘銆佹姉姘у寲鎬уソ銆�
