Inokohlwaya njani ukumelana nokulahla 3003 I-Aluminium foil yokutya iqinisekisiwe ngokuphucula inkqubo yokwenyani?

I-Eco-A. Intshayelelo: Ibango elilula lokulahla 3003 Iibhokisi zesidlo sasemini se-Aluminium

Ilahla 3003 Iibhokisi zesidlo sasemini ze-Aluminium ze-Aluminium ze-witststream ye-Fightstream ye-Fightawaway kunye nezidlo ezilungisiweyo, Enkosi ngokuphinda-phinda kwakhona, Ukunganyangeki kobushushu obuphezulu (>200°C), kunye nokuqina okuhle (2024 Ubungakanani bentengiso >8 I-RIBID RMB).

Ngokukodwa, Ukucofa ukukhanya kufikelele njengesicwangciso esiphambili sokunciphisa iindleko kunye nokuzinza. Ukuncipha kwe-foil yabo ye-aluminium ukusuka kwi-0.08-0.10mm ukuya ngaphantsi kwe-0.07mm cutsis sebenzisa ukusetyenziswa kwezinto 12%-15%, iphantsi kweendleko zeyunithi nganye 8%-10%, kwaye inciphise ukusetyenziswa kwealuminium iyonke yokulungelelaniswa kweenjongo zokusingqongileyo.

I-Eco-B. Ukuhlwayela Umceli mngeni

Ukuncipha ukuya ngaphantsi kwe-0.0.1mmm wreyply kunciphisa ukunyangwa kokuchitheka 3003 ifoyile yealuminiyam Iibhokisi zesidlo sasemini, Ukwenza umsantsa obalulekileyo.

Ngqo, Xa ubambe izithako zethambo (I-E.G., I-Spare Ribs) okanye iqokobhe - ukutya (I-E.G., i-shrimp), Imiphetho ebukhali yezi zinto zibhomboloza ngokulula i-foil emdaka. Idatha yecandelo leShishini ibonisa oku kunyusa umgangatho wokuvuza ukusuka kwi-diatincy 0.5% (ye-0.08mm foil) ukuya kwi-5% -8%-Inqanaba elisilelayo ukuhlangana nomthengi kunye nokulindelwa kwengqondo.

I-eco-c. Into ephambili: Ikhonkco lePropathi yePropathi yePropathi

Ngokusisiseko, Ukuhlaselwa kwakhona ukunyangwa kuxhomekeke kumandla amabini aphambili kwi-Aluminium Foil: “Ukunganyangeki kweSpaformation yaseKhaya” kwaye “Umthamo wokufumana amandla.” Zombini zimiselwe ngokuthe ngqo nguMgaqo kaFoil (ubungakanani beenkozo, I-Al₆mn isayensi yesibini yenqanaba) kwaye kukhokelela kwiipropathi zoomatshini (amandla, i-elongwation, ubunzima).

Ngenxa yoko, Inkqubo yokuthiyisha- ilawula ubukhulu benkqubo yokulawula i-recystallition kunye nenqanaba lesibini leSigaba-ibalulekile ekukhawulezelweni. Ngaphandle kokuthetha ngokuchanekileyo, nditsho nokuba uthambile 3003 I-foil ayinakuhlangabezana neemfuno zenkonzo.

I-Eco-D. Indima yoMgaqo-nkqubo we-Microst ekuhlaleni

Ukulahla 3003 Iibhokisi zesidlo sasemini se-Aluminium, UKWENZA UMSEBENZI 3003 ifoyile yealuminiyam (I-al-mn ye-alloy nge 1.0%-1.5% Mnu) Ilungisa ngokuthe ngqo ukunyangwa - kunye neenkalo ezimbini eziphambili ezilawula olu lwalamano:

(A) Ubungakanani bobuchule bokuziinkozo

Ekuqaleni, Ubungakanani beenkozo kunefuthe elinzulu kumandla amabini kunye nobunzima:

• I-graight kakhulu (<3μm): I-foil ibonisa ubunzima obukhulu (HV>60) Kodwa i-elongition ephantsi (<8%). Ngexesha lokufumana, Oku kukhokelela kwi-brittle yokuqhekeka, Ukukhulisa kakhulu umngcipheko wokuvuza.

• I-Coars Coars Eres (>10μm): Amandla emihla ngaphantsi kwe-130MPA, ibangela ukungcungcuthekiswa kweplastiki eninzi ekhokelela kuyo “Ngena” kwibhokisi.

• Uluhlu olufanelekileyo: 5-8μm. Le bhalansi ibonelela nge-140-150-150-150 ye-tensile ye-tensle kwaye 10%-12% I-Elong-Qungqa ngqo into efunekayo ukuze kusetyenzwe.

(B) I-Alūmn isigaba sesibini seSigaba seSibini

Isibini, I-morphology kunye nokusasazwa kwe-al₆mn (Isigaba sesibini sasesibini ngaphakathi 3003 ifoyile) -Ulawulwa ngu-Annealing-uqhubeke nefuthe lokuphononongwa:

• Imeko eqengqelekayo ebandayo: I-al₆mn ikhona njengesisombululo esiqingqiweyo, ibangela ukuba kube nzima kakhulu emsebenzini. I-Elongition iwela ngezantsi 6%, Ukhokelela ekuxhaseni ukuhlanjwa.

• Anganelanga (<280°C): I-al₆mn i-precipitites njengemigangatho emihle (<0.5μm), kodwa ukunganeli ngokwaneleyo ukunciphisa amandla okuphucula amandla.

• Ukugqithisa (>350°C): Al₆mn Coarns kwi-flakes (>2μm), Ukwenza njengemithombo yoxinzelelo. Oku kunciphisa amandla 20%-30%.

I-eco-e. Ipropathi yePropathi yePropathi

Ukuqinisekisa ukumelana nokuphononongwa okuthembekileyo kwe 3003 I-Aluminium foil incinci kune-0.0mmm, Amanqanaba athile omatshini wepropathi kufuneka afezekiswe-nganye igalelo ngokukodwa kwinqanaba lesidlo sasemini sokuxhathisa ukubhoboza:

Isalathiso somatshini	Uluhlu lomsebenzi	Igalelo kwibhokisi yebhokisi yesidlo sasemini
Tensile strength (MPa)	140-150	Thintela ukolula kwendawo, Ukuthintela ukuSebenza kwebhokisi
Unikeze Amandla (MPa)	110-120	Kuphucula ukuphononongwa kokuqala
Elongation (%, L0 = 50mm)	10%-12	Ifunxa amandla amandla (>3J), ukunciphisa ukuvuza
Vickers Ubunzima (HV)	50-55	Ubunzima obunzima kunye nobunzima, Ukuphepha ukwaphuka kwe-brittle

Ngokukodwa, Ukugqitha kwezi ntlobo zendlela yokusebenza. Umzekelo, Iimvavanyo zibonisa ukuba xa i-Elongp Drops ivela 10% ukuya 7%, Ixabiso le-leaky yesidlo sasemini inyuka ivela 1.2% ukuya kwi-4.5% -a yonyuselo olune.

I-Eco-F. Imiceli mingeni yokuncipha ukuya ngaphantsi kwe-0.07mm

Ukuncipha 3003 I-Aluminium foil ukuya ngaphantsi kwe-0.07mm yazisa imiceli mingeni emithathu ebalulekileyo yenkqubo yokwazisa, Zonke i-rooted kwi “Isiphumo sobukhulu” Iindlela ezinqabileyo ezinqabileyo - le miceli mngeni zithintela ukuveliswa kobuninzi bemveliso kunye nokuhambelana kwentsebenzo:

(A) Imeko efanayo efanayo

Ekuqaleni, I-foil emnyama (<0.07mm) Inengxaki yokufumana amaqondo obushushu angalinganiyo kwi-roller yemveli:

• Iindawo zonxibelelwano ezine-rollers zifikile kwi-5 ° C eshushu kunendawo ezingaqhandiyo, Kubangela umahluko we-4-6μmm kwisayizi yengqolowa (vs. Ukunyamezelana okuqhelekileyo kwe-≤2μm). Oku kukhokelela kwi-± 15% yokuhlolana kwi-punch yokuphononongwa.

• I-foil emnyama nayo inayo 12.5% Umthamo ophantsi wobushushu kune-0.0mm foil, Ukonyusa umngcipheko wokutshisa ngaphezulu-yeyiphi i-Coarns Alūmn kunye ne-deeradeng yokusebenza.

(B) I-Accial Delemma

Isibini, Ukufezekisa ibhalansi phakathi kwamandla kunye ne-Elonglotion iba yingxaki:

• Yandisa ixesha lokuthiyitha ngaphaya kwe-10h ukukhulisa amandla amanqatha ukuba >10μm, Ukunciphisa i-elonglong engezantsi 8% kunye nokunciphisa umda wamandla.

• Ukuthoba amaqondo obushushu aphantsi kwe-280 ° C ukulondolozwa kwe-elongrey cuts amandla <130MPa, Ukwenza i-foil isuke isukeri.

(C) Ukwenza ungquzulwano olunomdla

Isithathu, Inkqubo yokuhamba (ifunekayo kwibhokisi yebhokisi yesidlo sasemini, Ngomzobo we-5-8mm) Iimbambano ngeziphumo ezizezinye:

• Ukungabikho ngokwaneleyo, ebangela ukuba i-foil iqhekeze ngexesha lokuhla kwenqanaba lokwenza isimo sokwenza isiqinisekiso esingezantsi 85%.

• Ukuthandwa okugqithisileyo kukhokelela kwiingqolowa, ngesizathu “ukulunga” Ngexesha lokwakha. Oku kukhokelela kubungakanani bodonga olungalinganiyo (>0.01mm) kwaye ubuthathaka bokuthintela ukumelana ngamanqaku amancinci.

I-eco-g. Inkqubo yenkqubo yenqanaba elithathu

Ukujongana nale miceli mngeni kwaye ufezekise iimfuno zokunganyangeki 3003 ifoyile yealuminiyam, Inkqubo yokuphucula iNqanaba abathathu yaphuhliswa - ukujolisa ekugxininiswa kweyona ndlela ilungileyo ye “5-8μm ingqolowa + 0.5-1μm schefic al₆mn” ngolawulo oluchanekileyo:

(A) Inqanaba 1: Ukuhamba (250-280°C, 1-2h)

Inqanaba 1 igxile ekufudubeni elawulwayo ukuthintela utshintsho olungaphambi kwexesha:

• Injongo: Ukuthoba kancinci 3003 ubushushu bukaFoil (~ 250 ° C) Thintela ukwenziwa kwe-al₆mm eguqukayo, yeyiphi enokuphazamisa ukwakhiwa komiselo olulandelayo.

• Ulawulo oluphambili: Ixabiso le-5-8 ° Chemu eqinisekisa ukuba i-≤2 ° I-Ceragus yokwahluka kobushushu be-foil-fick-big.

• Isiphumo: Ii-athom ze-mn ziqala ukuzabalaza, Ukuvula umsebenzi ukhubaza kwaye ukhulise i-Elonglong ukuya 6%-7%.

(B) Inqanaba 2: Ukubamba (300-320°C, 3-5h)

Ukuya kwinqanaba ukuya kwinqanaba 2, I-joyine yokutshintsha ukulinganisa i-recystallization kunye nenqanaba lesibini lenqanaba lesibini:

• Iqondo lobushushu: 300-320° c ngu “Indawo yokulinganisa i-Recialication”:

• • I-recystallization: I-Groins eqengqelekayo eqengqelekayo igcwele ngokupheleleyo kwiingqolowa ezilinganayo (5-8μm).

• • I-al₆mn yoBucala: Amasuntswana amanqatha (0.5-1μm) ifom, Ukuhlaziya iinkozo nge-pinning kunye nokomeleza ngokusasazwa.

• Uhlengahlengiso lwexesha: 3h kwi-0.0mm foil kunye ne-5h ye-0.07mm foil-fel 80%-85% I-al₆mn yoBucala (iqinisekisiwe nge-DSC).

• Iziphumo zoomatshini: 145-150Amandla e-mpa tensle, 11%-12% i-elongwation, kunye ne-HV 52-55-intlanganiso ngqo nendawo efunwayo.

(C) Inqanaba 3: Ukupholisa isantya esiphakathi (10-15° c / min ukuya kwi-RT)

Inqanaba 3 Ugqibezela inkqubo ngokulungisa uLwakhiwo oluLungileyo:

• Ukhetho lweRhafu:

• • Ukupholisa ngokukhawuleza kune-20 ° C / i-In / i-In puzzles ye-al₆mn, okhokelela kubudala obunzima kwaye 1-2% Ukuphulukana ne-Elong.

• • Ukupholisa kancinci kune-5 ° C / min Couesns Al₆mn ukuya >1μm, Ukudala imithombo yoxinzelelo.

• Inzuzo: 10-15° c / imin yokupholisa izitshixo kwindawo enqwenelekayo, Ukugcina ukuphononongwa kokungaxhathisi ukuxhaphaza ≤5%.

• Inyathelo lokuXhasa: Ukufaka i-nitrogen ngexesha lokupholisa i-oxidation (Ifilimu ye-oxide ≤0.5μm), Ukuthintela imiba yokutywina ngexesha lokwakha.

I-Eco-h. Ukuqinisekiswa kovavanyo

Ukuqinisekisa ngenkqubo yokwenyani, Uluhlu lweemvavanyo lwaluqhutywa kusetyenziswa i-0.06mm 3003 ifoyile yealuminiyam Ukudanisa iibhokisi zesidlo sasemini sokulahla izilwanyana-ngamaqela amaqela amathathu okuthelekisa:

(A) Amaqela Asampulu

Ekuqaleni, Iisampulu ezintathu zahlukile:

• Uvavanyo: I-foil iphathwa ngenkqubo yenqanaba eliphezulu.

• Ulawulo 1: I-foil iphathwa kunye nokuthintelwa ngokwesiko (320° C ° C × 8h, 5° c / imin yokupholisa).

• Ulawulo 2: I-foil ithwaxwa nge-anepilimed (280° C ° 3h, 20° c / imin yokupholisa).

(B) Iindlela zokuvavanya

Okulandelayo, Iimvavanyo ezibanzi zenzelwe ukuvavanya intsebenzo:

• ULWAZI LWE: Ubungakanani beenkozo ezilinganiswe nge-500 × i-rossographic microscope; I-al₆mn morphology ihlaziyiwe nge-tem.

• Iipropathi zoomatshini: Amandla e-thensile / i-elometion ivavanywe ngomatshini we-Universal; ubunzima ngokusebenzisa iVickers.

• Ukuhlanjwa ukumelana:

• • Uvavanyo lwelebhu: Gb / t 31985-2015 umgangatho, Sebenzisa inaliti ye-1mm yentsimbi (5I-MM / yemizuzu) Ukulinganisa amandla kunye namandla.

• • Okwenziweyo Inkonzo: Ukuntywila kweMibala (10Hz, 30imiz) ngethambo-kwiiribs, ukubala ukuvuza.

(C) Iziphumo eziphambili

Ekugqibeleni, Iziphumo zovavanyo ziqinisekisile inkqubo ephezulu kakhulu:

Iqela lesampulu	Ubungakanani beenkozo (μm)	Amandla okuhlwa (N)	Iqondo lokuvuza (%)
Uvavanyo	6.2± 1.0	16.2± 0.8	1.1
Ulawulo 1	11.5± 2.3	12.3± 0.6	5.8
Ulawulo 2	4.8± 0.8	17.5± 0.7	4.2

(D) Izigqibo

Kwezi ziphumo:

• Iqela lovavanyo ladibana nemigangatho yeshishini (Ukuvuza ≤2%) Ngenxa yolawulo lwayo olufanelekileyo.

• Ulawulo aluphumelelanga: Ulawulo 1 Amandla aswele amandla (I-Coarse Grains), Ngelixa ulawulo 2 I-Late All All (I-Elongition ephantsi).

I-Eco-i. Amanyathelo okusebenza kubunjineli

Kwinkqubo yokuphumelela esebenzayo ukuba isebenze kwimveliso enkulu yokulahla 3003 Iibhokisi zesidlo sasemini se-Aluminium, Amanyathelo amathathu ozobunjineli abalulekileyo-ukusebenza kakuhle, iindleko, kunye nomgangatho:

(A) Izixhobo zokuphumla

Ekuqaleni, Ukuphuculwa kwezixhobo zokuphucula kuqinisekisa ukufana:

• Ukwamkelwa “Ukufudumeza kwe-infrared + Ukujikeleza kweshushu umoya” iziko: I-infrared yokufudumeza ilawula ubushushu ukuya kwi-1 ° C; 0.5-1I-M / s yomoya isusa umahluko wamaqondo obushushu omphezulu (≤1 ° C), ukukhulisa ukufana kwengqolowa kwi >90%.

• Yongeza i-intanethi ye-intanethi (0.1μm ukuchaneka) Ukufumanisa ukuguquguquka okubangela ukuba i-Anevel.

(B) Ulawulo lweendleko

Isibini, Iiparamitha eziqhuba kakuhle zinciphisa iindleko:

• Ifinyeza ngaphambili kwi-1-2 (vs. 3-4i-H ngokwesiko) kwaye ukubamba ixesha le-3-5h-ukusika umjikelo opheleleyo opheleleyo 20%-30% kunye namandla ukusetyenziswa ngu 15%-18%.

• Sebenzisa ukubuyela umva kwenkunkuma ngokupholisa ukuba kufikelele kwi-pretheat kwi-foil engenayo, Ukuthoba iyunithi yamandla ukusuka kwi-80kwh / ton ukuya kwi-65kwh / ton.

(C) Ukuhlolwa koMgangatho

Isithathu, Ukuphunyezwa kokutshekishwa komgangatho ngokungqongqo kuqinisekisa ukungqinelana:

• Isampulu nganye ye-foil 3 amaxesha (Intloko / embindini / umsila), Sebenzisa i-punch encinci (1mm inaliti, 5mm / min) Ukuqinisekisa amandla ≥15n.

• Vavanyo 100 Iibhokisi zesidlo sasemini kwi-batch nganye enezithako zethambo, ifuna ukuvuza ivuza ≤2%.

I-Eco-J. Ukuqukumbela kunye nembono

Isishwankathelo, I-Logic engundoqo emva kokuqinisekisa ukunyangwa okuchasene nokulahla 3003 I-Alumuminium ye-Aluminium ye-Aluminium ye-Aluminium ityetyisiwe ingaphantsi kwe-0.07mm ilele kwinkqubo yenkqubo yenqanaba le-ADT (250-280° C Pretheat → 300-30 ° Bamba → I-10-15 ° C / Min Count). Le nkqubo ibhala phantsi i-Microckel yoomatshini kunye noomatshini ukufezekisa iimfuno eziphambili (amandla ≥15n, Ukuvuza ≤2%).

Ubungqina bovavanyo Iqinisekisa ixabiso layo: 0.06I-MM ye-MM ye-MM ye-MM iphumelele ngo-16, 1.1% ukuvuza, kwaye 15% Izinto zokonga amandla.

Ukujonga phambili, Imikhombandlela yesibini iya kuphucula ngakumbi ukusebenza:

• Phonononga “Ukudityaniswa kokwenza” Ukunciphisa ukusebenza kwentsebenzo yokutshintsha ukusuka kwindawo yokugcina igumbi.

• Sebenzisa i-microallolololo (I-E.G., trace) ukucoca ii-grains, Ukwenza i-foils emdaka (<0.05mm) ngokumanyanisa okuphezulu.