閲戝唬- 楂樺瘑搴﹂媮妫� 閶佸悎閲戞鏉愯唱(zh矛)_閶佹澘鐗规€х敤閫� 鑰愮（鎿犲閶佹_鎶楄厫铦曡€愮（閶佹 蹇墛閶佹_鑰愭矕鎿婇媮鏉� 楂樼‖搴﹂媮妫抇鏄撳垏鍓婇媮妫� 7A52_鎶楄厫铦曡€愮（閶佹 楂樺瘑搴﹂媮妫�
銆愰噾寤ｉ媮妤�(y猫)銆�濡備綘鎯虫壘鏉辫帪閶佹澘寤犲/浣涘北閶佹寤犲/涓北閶佹寤犲/娌冲崡閶佹寤犲/婕告睙閶佹寤犲/灞辫タ閶佹寤犲/娣卞湷閶佹寤犲/鏉窞閶佹寤犲/澶╂触閶佹寤犲/涓北閶佹寤犲/绂忓缓閶佹寤犲/寤ｈタ閶佹寤犲/鏄嗘槑閶佹寤犲/鍝堢埦婵遍媮妫掍緵鎳�(y墨ng)鍟�/娌堥櫧閶佹鎵圭櫦(f膩)鍟�/鎴愰兘閶佹寤犲/渚嗘澅鑾炲競閲戝唬鐢熺敘(ch菐n)寤犲娲借珖鍚堜綔閶佸悎閲戝児鏍�
7003閶佸悎閲� 鏉愭枡鍚嶇ū锛氳畩褰㈤媮鍙婇媮鍚堥噾
鐗岃櫉锛�7003鈼忕壒鎬у強鎳�(y墨ng)鐢細
7003閶佸悎閲�锛岀編鍦嬭畩褰㈤媮鍙婇媮鍚堥噾銆�7003閶佸悎閲戞槸缇庡湅鐮斿埗鐨勪竴绋腑楂樺挤(qi谩ng)Al-Zn-Mg绯婚媮鍚堥噾锛岃┎鍏锋湁鍎�(y艒u)鑹殑鐒婃帴鎬ц兘鑸囨姉褰堟€ц兘浠ュ強杓冨ソ鐨勫姞宸ユ垚鍨嬫€э紝鐩墠浣滅偤鐐灦鍜岃鐢茬祼(ji茅)妲�(g貌u)浠惰寤ｆ硾鎳�(y墨ng)鐢�銆�7003鐢ㄤ簬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�锛屽櫒鏉�銆佽鐢叉澘銆佸皫(d菐o)褰堣缃�銆�
7003鈼忓寲瀛�(xu茅)鎴愬垎锛�
閶� Al(鏈€灏忓€�)锛氫綑閲�
纭� Si锛氣墹0.30
閻� Fe锛氣墹0.40
閵� Cu锛氣墹0.10
閷� Mn锛�0.10~0.40
閹� Mg锛�2.3~3.3
閴� Cr锛�0.15~0.25
(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)锛屽皪浜庤埅绌恒€佽埞鐢ㄦ澘鏉愭渶浣�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�
7075閶佸悎閲戠壒榛�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�锛屽悜鍚�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嶃€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с€�7075鏉愭枡涓€鑸兘鍔犲叆灏戦噺閵�銆侀壔绛夊悎閲�锛岃┎绯荤暥(d膩ng)涓互7075-T651閶佸悎閲戝挨鐐轰笂鍝�锛岃璀�(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)鍌欍€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€嬶細0.05 鍚堣▓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�銆佹姉鑵愯潟銆佽€愰珮婧�銆佹姉娌栨搳銆佽€愭矕澹�銆佽秴鑱叉尝鎬ц兘锛夋ā鍏峰埗閫狅紝闆堕儴浠�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�銆佹ā鍏烽媮鏉裤€侀彙闈㈤媮鏉�銆侀媮妫掋€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€�锛屼絾鑰愯厫铦曟€т竴鑸�銆�
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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€氶亱杓歌粖杓涚殑妗佹灦銆佹】浠躲€佸鍣�锛涘ぇ鍨嬬啽浜ゆ彌鍣�锛屼互鍙婄剨鎺ュ悗涓嶈兘閫�(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憋紝娑堥槻澹撳姏鍣ㄦ潗锛屽櫒鏉愩€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�銆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涖€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с€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�銆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�銆佺柌鍕炲挤(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
7475姗�(j墨)韬敤鐨勫寘閶佺殑鑸囨湭鍖呴媮鐨勬澘鏉�锛屾(j墨)缈奸鏋�銆佹姊濈瓑銆傚叾浠栨棦瑕佹湁楂樼殑寮�(qi谩ng)搴﹀張瑕佹湁楂樼殑鏂疯闊屾€х殑闆堕儴浠�
7A04椋涙(j墨)钂欑毊銆佽灪閲�銆佷互鍙婂彈鍔涙(g貌u)浠跺澶ф妗佹銆侀殧妗�銆佺考鑲嬨€佽捣钀芥灦绛�
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