Amandla e-subile σb kunye ne-Elongwation δ bavavanywa ngeSampulu kwi-foil ye-aluminium egqityiweyo. Inkqubo yovavanyo yenziwa kwi-wdw-10 yovavanyo lovavanyo. Inkqubo yovavanyo iqhutywa ngokuhambelana nemigaqo efanelekileyo ye-GB/T228-2002, isantya sokuqina yi-5.0mm/min, kunye nexabiso eliphakathi 3 iisampulu zithathwa ngexabiso elilinganisiweyo ngalinye; uvavanyo lwamandla olugqabhukileyo lwenziwa kumatshini wokuvavanya indebe ye-BT-6 yepunching ngokomgangatho wesizwe . Hlola ubungakanani kunye nenani lemingxuma kwifoyile yealuminiyam egqityiweyo.

Ngaxeshanye, thatha iisampuli ukuvavanya ixabiso le-dyne kumphezulu wemveliso egqityiweyo. Imilo yepleyiti kufuneka ibe sicaba ngaphandle kokujija, kwaye ububanzi kufuneka buhlangabezane neemfuno zabasebenzisi. Iziphumo zovavanyo lomsebenzi kunye novavanyo lomphezulu ziye zahlalutywa ngokubanzi, ukuze kuvavanywe ngokubanzi umgangatho we Ifoyile yealuminiyam yePTP i-substrate eveliswa ngokusebenzisa i-billet-rolled-rolled billet, kwaye ekugqibeleni unqume eyona nkqubo yokuvelisa.

Iipropati zomatshini ze-PTP i-aluminium foil substrate ziyafuneka ukuba zibe ne-σb enkulu kune-180Mpa kunye namandla okugqabhuka angaphezu kwe-300Kpa.. Injongo ye-annealing ephakathi kukuphelisa ukuqina komsebenzi kunye noxinzelelo lwangaphakathi kunye nokubuyisela iplastiki. Ngaxeshanye, ubushushu obuphezulu be-annealing bunokucokisa iinkozo eziphinde zaphinda zahluzwa zamaphepha e-aluminiyam acocekileyo kunye nemicu, ukusasaza kwakhona iikhompawundi ezimanzi, kwaye ibe nempembelelo ebalulekileyo kwiipropati zomatshini wemveliso yokugqibela.

Nangona kunjalo, ukuba iqondo lobushushu le-anneal liphezulu kakhulu, iinkozo ziya kuba ngumngqusho. Ngokutshintsha inkqubo yokucoca i-annealing kwisicwangciso senkqubo, yiyo i, ukunciphisa iqondo lobushushu annealing ukusuka 480 ukuya 500 °C ukuya 450 ukuya 470 ° c, Amandla e-tensile anyuswe ngaphezu kwe-180Mpa. Kwinkqubo yenkqubo, ukutyeba ngexesha lokutsala okuphakathi kwatshintshwa ukusuka kwi-2.5mm ukuya kwi-1.5mm. Ukusuka kwindawo yokujonga izinga lokucubungula, ukwandisa ireyithi yokusetyenzwa iyonke emva kokufakwa kwe-anneal kunokuphucula amandla okuqina efoyile yealuminiyam ngokwenza lukhuni umsebenzi. Nangona kunjalo, kweyona nkqubo yemveliso, ngenxa yokunyuka kwezinga lokucubungula xa iphepha le-aluminium kunye ne-foil ziqengqeleka, kuthetha ukuba umsebenzi wokuguqula uyanda. Malunga 80% umsebenzi deformation iya kuguqulwa bubushushu deformation, okwaneleyo ukwenza i-foil ifikelele kwiqondo lokushisa lokubuyisela. Ngeli xesha, ifoyile aluminiyam Endaweni yoko, yathamba.

Iimfuno zamandla okuqina kwefoyile exutyiweyo ikakhulu kwinkqubo yokuvelisa i-PTP yefoyile ye-aluminium., ukuba amandla mancinci kakhulu, ifoyile iya kwaphuka. Ukuba i-foil ephukileyo ifumaneka kwi-tunnel yokomisa, ukudityaniswa kwakhona yinto enzima ngakumbi, ngoko iya kuba nefuthe elikhulu kwimveliso.

Ekubeni iyeza liya kunciphisa ukusebenza okanye ukuwohloka ngenxa yokungena kwe-oxygen, umphunga wamanzi kunye nokukhanya, Iimfuno zedigri yepinhole ye-PTP ye-aluminium foil substrate zingqongqo. Kukho izinto ezintathu eziphambili ezichaphazela idigri yepinhole, umgangatho we-metallurgical, umxholo wokungcola kunye nobukhulu obudibeneyo. Izibalo zibonisa ukuba inani lemingxuma kwifoyile ye-aluminium liyenyuka ngokunyuka komxholo wokubandakanywa kunye nobukhulu obuhlanganisiweyo., kwaye inyuka ngokukhawuleza ngobunzima befoyile yealuminiyam.

Umgangatho we-metallurgical kunye nomxholo wokungcola ulawulwa yinkqubo yokunyibilikisa kunye nokunyibilika kokucoca ngaphambi kokuphosa., ngelixa ubungakanani bemixube bulawulwa ngokuphosa, ukuqengqeleka okubandayo kunye nonyango lobushushu. Xa iqondo lobushushu lithotyiwe, ubukhulu bekhompawundi yekristale ephambili yehla ngokuthe ngcembe, iikona ezitsolo zanyibilika, inani leekhompawundi ezigudileyo kunye nezinde zehla, kunye neqondo le-spheroidization lenyuke kakhulu. Xa ifoyile yesiseko yeziyobisi ye-PTP iqengqeleke kubunzima obuthile, ubungakanani kunye nenani lemingxuma yepinki iya kuncipha ngokufanelekileyo ngenxa yokunciphisa ubungakanani bekhompawundi kunye nokusabalalisa okufanayo kwekhompawundi.

Kwinkqubo yokuvelisa i-aluminium foil, umthamo omkhulu weoli yokuthambisa kufuneka isetyenziswe ukupholisa kunye nokuthambisa ipleyiti ye-aluminiyam. Ubume bonikezelo lwePTP ifoyile medicated yi 8011 H18, kwaye ihanjiswa njengefoyile eqinileyo yealuminiyam, ke iimfuno zolawulo lweoyile kumphezulu wefoyile yealuminiyam zingqongqo. Uvavanyo lokuxinana komphezulu wefoyile yealuminiyam phambi kokuba ushiye umzi-mveliso kufuneka ufikelele kwi-32×10-3N/m ukuhlangabezana neemfuno zoshicilelo lwegrisi..

Iziphumo zibonisa ukuba umgangatho ophezulu we-PTP we-aluminium foil base material ingaveliswa ngokusebenzisa 8011 i-aluminium alloy ukuphosa kunye nokuqengqeleka kweebhilidi, kwaye i-annealing ephakathi iqhutywa xa kubanda iqengqeleke kwi-1.5mm, kunye nenkqubo yokucoca i-annealing yi-450～470℃/11～13h. Ukudityaniswa kweenkqubo zokuqengqeleka kunye ne-foil zinokufumana i-PTP i-aluminium foil substrates ezinomgangatho ophezulu womphezulu kunye neempawu zoomatshini..