Kuti mumvetse bwino ndikuwunikazitsulo za aluminiyamuperformance.ofufuza ayambitsa zizindikiro zosiyanasiyana. Komabe, kumvetsetsa komwe kulipo kufunikira kwa zizindikiro izi pakuwunika momwe aluminiyamu amagwirira ntchito ndizochepa. Kafukufukuyu amagwiritsa ntchito njira ya Generalized Regression Neural Network (GRNN) kuti akhazikitse chitsanzo chomwe chimagwirizanitsa deta ya microstructure ya foam ya aluminiyamu ndi makina ake. Kupyolera mu CRNNmodel, ofufuza adatulutsa zinthu zinayi zofunika kwambiri ndi kulemera kwake komwe kumayenderana ndi mawonekedwe 13 a pore a aluminium thovu. Pambuyo pake, njira yatsopano yodziwika bwino, yotchedwa "Wang equivalent porosity"( WEP) , idapangidwa pogwiritsa ntchito zolemetsa zotsalira zomwe zidaperekedwa kuzinthuzo, ndipo ma coefficients anayi adapezedwa. Fomulayi ikufuna kuyimira ubale pakati pa mawonekedwe a foam aluminium ndi magwiridwe ake amakina, Kuphatikiza apo, ofufuza adatsimikizira zachitsanzo pogwiritsa ntchito deta yoponderezedwa kuchokera kumagulu 11 aaluminiyumu ya thovu. Zotsatira zovomerezeka zidawonetsa kuti pakati pa ma data 11 a aluminiyamu awa. Fomula ya Gibson-Ashby idapereka zotsatira zoyipa muzochitika ziwiri, pomwe WEP idawonetsa kukhazikika kwapadera popanda zosokoneza. Poyerekeza ndi fomula ya Gibson-Ashby, WEP idawonetsa kulondola kwakusintha kwa 18.18%.

Aluminiyamu ya thovu, yopangidwa ndi zitsulo za aluminiyamu ma alloys ake, imadziwika ndi ma porous ma voids ambiri, komanso mawonekedwe ngati zisa. Kupanga njira zowunikira bwino komanso zowunikira ntchito ndikofunikira mwachangu kuti muwonjezere kugwiritsa ntchito aluminiyamu ya thovu.

The Gibson-Ashby formulal ndi Hanssen formulal, yoyambitsidwa ndi Gibson ndi Ashby, imakhala ndi tanthauzo ngati ma equation achikhalidwe pofotokozera mawonekedwe a makina a porous Komabe,aluminiyumu ya thovuamawonetsa ma microstructures osiyanasiyana ndipo amakhudzidwa ndi zinthu zosiyanasiyana, monga porosity, kukula kwa pore, ndi kugawa pore. Ambiri mwa maubwenzi odziwika bwinowa ndi ma macroscopic phenomenological model omwe samawerengera mphamvu ya mapangidwe a pore. Kuphatikiza apo, aluminiyamu ya thovu ikhoza kukhala ndi zofunikira pakugwira ntchito mosiyanasiyana muzochitika zosiyanasiyana zogwiritsira ntchito. Kuphatikiza apo, gawo la aluminiyamu ya thovu ilibe njira zoyezera zofananira ndi magawo a magwiridwe antchito, zomwe zimapangitsa kuti pakhale zovuta komanso kutsimikizira zomwe zapezedwa pakuyerekeza kosiyanasiyana. Mwachidule, njira zachikhalidwe zimalephera kutsimikizira kulumikizana pakati pa mawonekedwe amtundu wa aluminiyamu wa thovu ndi mawonekedwe ake amakina kapena kufananiza ndi kulosera zamakina a aluminiyumu ya thovu mkati mwa malo ozungulira. Kungodalira mawonekedwe a macroscopic pakuwunika mawonekedwe a aluminiyamu ya thovu sikukukwaniritsanso zofunidwa zamapangidwe amakono. Kukhazikitsa ubale wamapu pakatizitsulo za aluminiyamuMapangidwe ake ndi mawonekedwe ake amakina ndizovuta komanso zofunika kwambiri.

Mu kafukufukuyu, gawo lina lodziwika bwino lotchedwa equivalent porosity lidaperekedwa kuti liyimire ubale womwe ulipo pakati pa mawonekedwe a microstructural ndi magwiridwe antchito a aluminiyamu ya thovu. Chizindikiro ichi chinachokera ku kugawidwa kolemera kwa zinthu monga porosity, kukula kwa pore, ndi circularity ya thovu aluminiyamu.Kupyolera mu kutsimikizira koyesera pa zitsanzo za aluminiyamu ya thovu, zasonyezedwa kuti porosity yofanana, monga chizindikiro chatsopano, imapereka chidziwitso cholondola kwambiri. chiwonetsero cha ntchito ya foam aluminiyamu.

Mu phunziro ili, timagwiritsa ntchito njira zosiyanasiyana pophatikiza sayansi yazinthu ndi kuphunzira pamakina. Njira zophunzirira makina, monga kusankha kwa mawonekedwe, kusanthula kulemera, ndi kugawikana kwa kulemera kotsalira, zimaphatikizidwa kuti zikhazikitse fomula ya porosity yofanana. Tawonetsa kulondola kwa porosity yofanana ndi mawonekedwe atsopano kudzera mu kutsimikizika kwa zitsanzo zisanu, zomwe zikupereka chithunzithunzi cholondola cha momwe aluminiyamu amagwirira ntchito. Timapereka njira yolondola kwambiri yowunikira ndikuwunika momwe zinthu ziliri pamakina, kupereka maumboni ofunikira popanga zisankho ndi kusanthula. Kafukufukuyu amagwirizana kwambiri ndi kupita patsogolo kwachangu kwa data yayikulu komanso matekinoloje opangira nzeru pophatikiza kafukufuku wazinthu zoyendetsedwa ndi data ndi kafukufuku wa aluminiyamu ya thovu. Timayambitsa machitidwe ndi njira zatsopano, zomwe zikupereka malingaliro atsopano pa mawonekedwe ndi kusanthula kwa magwiridwe antchito a thovu aluminiyamu.