It is shown that the distribution of ends tubular billets, which are main connecting elements vehicle brake system, accompanied by a loss stability in circumferential and axial directions, as well localization deformations, followed destruction form longitudinal crack occurs at end preform. The presence weld complicates general conditions deformation during crimping leads to workpiece along wel...

Semakin berkembangnya teknologi bongkar muat menuntut pelabuhan dalam meningkatkan kualitas peran dan fungsinya sebagai terminal point bagi barang kapal. Untuk menunjang kelancaran pelayanan proses muatan, tentu saja memerlukan peralatan yang layak digunakan baik mekanis maupun non-mekanis.. Metode : jenis data primer sekunder, metode pengumpulan menggunakan observasi, interview dokumentasi. Da...

The design of extrusion dies depends on the experience of the designer. After the die has been manufactured, it is tested during an extrusion process and machined several times until it works properly. The die is designed by a trial and error method which is expensive interms of time consumption and the amount of scrap. Research is going on to replace the trial pressing with finite element simu...