Modeling adhesive wear resistance of Al-Si-Mg-/SiCp PM compacts fabricated by hot pressing process, by means of ANN

Pin-on-disc characterization of 2xxx and 6xxx aluminium alloys aged by precipitation age hardening

“…After this process, the samples were aged at three different temperatures (140 • C, 180 • C and 220 • C) for five different periods of time (2,4,6,8,10) according to Table 2. Temperature values of samples were selected according to Fig.…”

“…Then both samples were cooled to room temperature. After this process, the samples were aged at three different temperatures (140, 180 and 220 • C) for ten different periods of time (2,4,6,8,10,12,14,16,18 and 20 h) for artificial ageing (T6) ( Table 2). …”

“…However, low surface hardness and low wear resistance often limit their engineering applications [4][5][6].…”

“…AA 2024 and AA 6063 aluminium alloys were solution treated at two different temperatures of 490 and 520 • C. Then all samples were cooled to room temperature. After this process, the samples were aged at three different temperatures (140 • C, 180 • C and 220 • C) for five different periods of time (2,4,6,8,10). The microstructures of the aged samples were examined by optical microscope, SEM-EDS and X-ray analysis.…”

Cu-TiC KOMPOZİTLERİN MEKANİK VE FİZİKSEL ÖZELLİKLERİNİN YAPAY SİNİR AĞLARI (YSA) MODELİ İLE TAHMİNİ

“…Ağırlıkça %2, 4,6,8,12,14 oranlarında TiC ilave edilen Cu-TiC kompozitlerin bağıl yoğunluk, sertlik, elektrik iletkenliği, çapraz kırılma dayanımı, sürtünme katsayısı ve aşınma oranlarında değişimleri deneysel olarak YSA yöntemiyle araştırılmıştır. Eğitim verilerinde kullanılan değerlere göre YSA"da gerçekçi sonuçlar çıkmış ve YSA"nın bu alanda başarılı sonuçlar çıkardığı sonucuna varılmıştır.…”