Tailor welded blank (TWB) is increasingly popular in producing sheet metal components especially for automotive industry. TWBs is employed by using dissimilar material welding which is mainly affected blank thickness and type of material used. This study is focused on the part thickness effects using experimental and numerical method. Thickness of tailor welded sheets plays an important role in sheet metal forming since fracture, wrinkling and weak spots are strongly influenced by material behaviour. In this study, simple heat transfer testing equipment is fabricated to conduct heat transfer experiment. A numerical and experimental study was carried out to investigate the heat transfer characteristic for different thickness of common used type of TWB material. The investigated thicknesses of aluminum 1100 are 1, 2 and 3 mm. Low heat capacity laser is used to measure the temperature distribution in experiment and used to validate FE model. A finite element model (2D) of aluminum 1100 is applied to simulate static heat distribution inside the material for different part thicknesses, heating position and amount of heat. The results shown that the heating region for thicker plate for combination 3 mm with 1 mm is 60 % wider compare to thinner plate with 40 %. Different combination of material thickness requires different heating positions and increasing the thickness of the material is increases the use of heat flux.
Tailor welded blank (TWB) is increasingly popular in producing sheet metal components especially for automotive industry.
Buku ini adalah hand out yang tepat untuk perkuliahan al islam studi hadits khusus mahasiswa fakultas keguruan dan ilmu pendidikan. Buku ini sangat dianjurkan karena menjelaskan konsep-konsep pendidikan yang dicontohkan oleh rasul melalui hadits
Dapat mengimitasi teori-teori ulumul hadits dalam pengajaran dan 4. dalam
kehidupan sehari-hari sebagai seorang guru Mahasiswa mampu
menaturalisasikan hadits-hadits shohih pilihan tentang pembelajaran dalam
profesinya sebagai ...
Kumpulan puisi Cecep Syamsul Hari. Kecuali puisi "Jembatan Musim Gugur", puisi-puisi dalam buku ini ditulis penyairnya di Ceko, Hongaria, dan Australia, pada saat ia tinggal sebagai sastrawan tamu pada tahun 2009 di Hungarian Translators House (Hongaria), di Wisma Duta, kediaman duta besar Indonesia untuk Ceko (pada waktu itu yang menjadi duta besar adalah Dr. Salim Said), dan di Australia sewaktu tinggal di Bundanon Arts Residency dengan dukungan Australia-Indonesia Institute(AII).
Kumpulan puisi Cecep Syamsul Hari.
