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(1).7075閶佸悎閲�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ㄦ渶寮�(qi谩ng)鍔涘悎閲戜箣涓€銆�7075閶佸悎閲戠祼(ji茅)妲�(g貌u)绶婂瘑锛岃€愯厫铦曟晥鏋滃挤(qi谩ng)锛屽皪浜庤埅绌�銆佽埞鐢ㄦ澘鏉愭渶浣炽€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囩溇涓嶅悓銆�
7075閶佸悎閲戠壒榛�(di菐n)锛�
1.绺涘害鍙啽铏曠悊鍚堥噾銆�
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�
(2).7075閶佸悎閲�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ㄦ渶寮�(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囩溇涓嶅悓銆傞媴鏄�7075涓富瑕佸悎閲戝厓绱狅紝鍚戝惈3%-7.5%閶呯殑鍚堥噾涓坊鍔犻巶锛屽彲褰㈡垚寮�(qi谩ng)鍖栨晥鏋滈’钁楃殑MgZn2锛屼娇瑭插悎閲戠殑鐔辫檿鐞嗘晥鏋滈仩(yu菐n)閬�(yu菐n)鍕濋亷浜庨媮-閶呬簩鍏冨悎閲�銆傛彁楂樺悎閲戜腑鐨勯媴銆侀巶鍚噺锛屾姉鎷夊挤(qi谩ng)搴︽渻寰楀埌閫�(j矛n)涓€姝ョ殑鎻愰珮锛屼絾鍏舵姉鎳�(y墨ng)鍔涜厫铦曞拰鎶楀墲钀借厫铦曠殑鑳藉姏鏈冮毃涔嬩笅闄�銆傜稉(j墨ng)鍙楃啽铏曠悊锛岃兘鍒伴仈(d谩)闈炲父楂樼殑寮�(qi谩ng)搴︾壒鎬�銆�7075鏉愭枡涓€鑸兘鍔犲叆灏戦噺閵呫€侀壔绛夊悎閲�锛岃┎绯荤暥(d膩ng)涓互7075-T651閶佸悎閲戝挨鐐轰笂鍝侊紝琚(y霉)鐐洪媮鍚堥噾涓渶鍎�(y艒u)鑹殑鐢�(ch菐n)鍝�锛屽挤(qi谩ng)搴﹂珮銆侀仩(yu菐n)鍕濅换浣曡粺閶�銆傛鍚堥噾骞跺叿鏈夎壇濂芥(j墨)姊版€у強闄芥サ鍙嶆噳(y墨ng)銆備唬琛ㄧ敤閫旀湁鑸┖鑸ぉ銆佹ā鍏峰姞宸�銆佹(j墨)姊拌ō(sh猫)鍌�銆佸伐瑁濆ぞ鍏�锛岀壒鍒ョ敤浜庡埗閫犻姗�(j墨)绲�(ji茅)妲�(g貌u)鍙婂叾浠栬姹傚挤(qi谩ng)搴﹂珮銆佹姉鑵愯潟鎬ц兘寮�(qi谩ng)鐨勯珮鎳�(y墨ng)鍔涚祼(ji茅)妲�(g貌u)楂�
7075鐗╃悊鐗规€э細
鎶楁媺寮�(qi谩ng)搴︼細524Mpa
0.2%灞堟湇寮�(qi谩ng)搴︼細455Mpa
浼搁暦鐜囷細11%
褰堟€фā閲廍锛�71GPa
纭害锛�150HB
瀵嗗害锛�2.81g/cm^3
7075涓昏鐢ㄩ€旓細
鑸ぉ鑸┖宸ユキ(y猫)銆佸惞濉戯紙鐡讹級妯�銆佽秴鑱叉尝濉戠剨妯″叿銆侀珮鐖惧か鐞冮牠銆侀瀷妯°€佺礄濉戞ā銆佺櫦(f膩)娉℃垚鍨嬫ā銆佽劔鑷樻ā銆佽寖鏈�銆佸ぞ鍏�銆佹(j墨)姊拌ō(sh猫)鍌�銆�
妯″叿鍔犲伐锛岀敤浜庡埗浣滈珮绔媮鍚堥噾鑷杌婅粖鏋�銆�
7075鍖栧(xu茅)鎴愬垎锛�
纭匰i锛�0.40
閻礔e: 0.50
閵匔u锛�1.2-2.0
閷矼n锛�0.30
閹侻g锛�2.1-2.9
閴籆r锛�0.18-0.28
閶匷n锛�5.1-6.1
閳i锛�0.20
閶丄l锛氫綑閲�
鍏朵粬锛� 鍠€�(g猫)锛�0.05 鍚堣▓(j矛)锛�0.15
7075鍔涘(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺560
浼搁暦鎳�(y墨ng)鍔� 蟽p0.2 (MPa)锛氣墺495
浼搁暦鐜� 未5 (%)锛氣墺6
7绯诲垪鐐洪媮閶呭悎閲戠敤閫�:鏄撲簬鍔犲伐锛涚敤閫斿強鎬ц兘锛氾紙绺涚‖搴︺€佹姉鑵愯潟銆佽€愰珮婧�銆佹姉娌栨搳銆佽€愭矕澹撱€佽秴鑱叉尝鎬ц兘锛夋ā鍏峰埗閫�锛岄浂閮ㄤ欢锛屼笅缈煎鏉�锛屾鎱�(t脿i)闅旀锛屽浐瀹氳缃�锛屽崱杌婏紝杌告壙鍙婇綊杓瓑锛夐噾寤ｉ媮閶呭悎閲戠墝铏熸湁锛氾紙7050銆�7A04銆�7075銆�7475锛夌媭鎱�(t脿i)锛氾紙T6銆乀651銆乀7451锛夋潗鏂欐湁锛堥媮鏉裤€佹ā鍏烽媮鏉�銆侀彙闈㈤媮鏉�銆侀媮妫�銆佽秴鑱叉尝閶佹銆佹ā鍏烽媮妫�銆佺簿瀵嗛媮绠�銆佸叚瑙掗媮妫掞級
涓冪郴:7000绯诲垪閶佸悎閲戜唬琛�7075 涓昏鍚湁閶呭厓绱�銆備篃灞簬鑸┖绯诲垪锛屾槸閶侀巶閶呴妳鍚堥噾,鏄彲鐔辫檿鐞嗗悎閲�,灞簬瓒呯‖閶佸悎閲�,鏈夎壇濂界殑鑰愮（鎬�.涔熸湁鑹ソ鐨勭剨鎺ユ€э紝浣嗚€愯厫铦曟€т竴鑸�銆�
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閲戝唬涓荤嚐閫�(j矛n)鍙ｇ編鍦嬭姮鍙▊閶佸悎閲� 鑰愮（閶佹澘 鍏変寒閶佸悎閲戠翱鏉� 楂樼‖搴﹂媮妫� 闄芥サ姘у寲閶佺 宸ユキ(y猫)绱旈媮甯� 绱旈媮鏉胯埅绌鸿秴纭媮鏉� 鍔犵‖閶佹 瓒呯‖閶佸悎閲� 閺￠潰閶佹澘 楂樼磾閶佹澘楂樺挤(qi谩ng)搴﹂媮妫� 楂橀煂鎬ч媮绶氶媮甯� 楂樼簿搴﹂媮鍗�
閲戝唬瓒呯‖閶佺敤閫旓細
7005鎿犲鏉愭枡锛岀敤浜庡埗閫犳棦瑕佹湁楂樼殑寮�(qi谩ng)搴﹀張瑕佹湁楂樼殑鏂疯闊屾€х殑鐒婃帴绲�(ji茅)妲�(g貌u)锛屽浜ら€氶亱(y霉n)杓歌粖杓涚殑妗佹灦銆佹】浠�銆佸鍣�锛涘ぇ鍨嬬啽浜ゆ彌鍣紝浠ュ強鐒婃帴鍚庝笉鑳介€�(j矛n)琛屽浐鐔旇檿鐞嗙殑閮ㄤ欢锛涢倓鍙敤浜庡埗閫犻珨鑲插櫒鏉愬缍�(w菐ng)鐞冩媿鑸囧鐞冩
7039鍐峰噸瀹瑰櫒銆佷綆婧櫒姊拌垏璨瓨绠�锛屾秷闃插鍔涘櫒鏉�锛岃粛鐢ㄥ櫒鏉愩€佽鐢叉澘銆佸皫(d菐o)褰堣缃�
7049鐢ㄤ簬閸涢€犻潨鎱�(t脿i)寮�(qi谩ng)搴﹁垏7079-T6鍚堥噾鐨勭浉鍚岃€屽張瑕佹眰鏈夐珮鐨勬姉鎳�(y墨ng)鍔涜厫铦曢枊瑁傚媷鍔涚殑闆朵欢锛屽椋涙(j墨)鑸囧皫(d菐o)褰堥浂浠垛€斺€旇捣钀芥灦娑插缂稿拰鎿犲浠躲€傞浂浠剁殑鐤插嫗鎬ц兘澶ц嚧鑸�7075-T6鍚堥噾鐨勭浉绛�锛岃€岄煂鎬х◢楂�
7050椋涙(j墨)绲�(ji茅)妲�(g貌u)浠剁敤涓帤鏉裤€佹摖澹撲欢銆佽嚜鐢遍崨浠惰垏妯￠崨浠�銆傚埗閫犻€欓闆朵欢灏嶅悎閲戠殑瑕佹眰鏄細鎶楀墲钀借厫铦�銆佹噳(y墨ng)鍔涜厫铦曢枊瑁傝兘鍔�銆佹柗瑁傞煂鎬ц垏鎶楃柌鍕炴€ц兘閮介珮
7072绌鸿(di脿o)鍣ㄩ媮绠旇垏鐗硅杽甯舵潗锛�2219銆�3003銆�3004銆�5050銆�5052銆�5154銆�6061銆�7075銆�7475銆�7178鍚堥噾鏉挎潗鑸囩鏉愮殑鍖呰灞�
7075鐢ㄤ簬鍒堕€犻姗�(j墨)绲�(ji茅)妲�(g貌u)鍙婃湡璨ㄤ粬瑕佹眰寮�(qi谩ng)搴﹂珮銆佹姉鑵愯潟鎬ц兘寮�(qi谩ng)鐨勯珮鎳�(y墨ng)鍔涚祼(ji茅)妲�(g貌u)浠�銆佹ā鍏峰埗閫�
7175鐢ㄤ簬閸涢€犵敤鐨勯珮寮�(qi谩ng)搴︾祼(ji茅)妲�(g貌u)鎬�銆俆736鏉愭枡鏈夎壇濂界殑缍滃悎鎬ц兘锛屽嵆寮�(qi谩ng)搴︺€佹姉鍓濊惤鑵愯潟鑸囨姉鎳�(y墨ng)鍔涜厫铦曢枊瑁傛€ц兘銆佹柗瑁傞煂鎬с€佺柌鍕炲挤(qi谩ng)搴﹂兘楂�
7178渚涘埗閫犵殑瑕佹眰鎶楀灞堟湇寮�(qi谩ng)搴﹂珮鐨勯浂閮ㄤ欢
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