The general manufacturing objective during the fabrication of automotive, structural and aerospace components, particularly through flow forming process is to achieve predefined product quality characteristics and mechanical properties with process cost and time constraints. The current state of the economy and the consequent market pressure has forced vehicle manufacturers to simultaneously re...

The ultrafine grained (UFGed) 1050 Al plates with a thickness of 2 mm, which were produced by the accumulative roll bonding technique after five cycles, were friction stir butt welded to 2 mm thick 6061-T6 Al alloy plates at a different revolutionary pitch that varied from 0.5 to 1.25 mm/rev. In the stir zone, the initial nano-sized lamellar structure of the UFGed 1050 Al alloy plate transforme...

Poros merupakan komponen yang sangat penting dalam generator karena poros penerus daya. sendiri sering mengalami kegagalan kerja seperti patah akibat dari beban berlebih, untuk itu penelitian ini bertujuan mendapatkan material aman digunakan pada 500 watt dengan cara simulasi pembebanan menggunakan Software CAD. Material akan di uji yaitu AISI 1020 dan Aluminium Alloy 6061. Penelitian metode ek...

Paduan Aluminium banyak digunakan untuk berbagai tujuan karena senyawanya yang menarik dengan kekuatan khusus sangat baik, mudah dibentuk, metode pembuatan bagus, konduktivitas listrik tinggi dan ketersediaan dalam aplikasi, terutama keperluan komponen otomotif. 6061 dipelajari penelitian ini merupakan salah satu material sering aplikasi komponene Metode adalah Anodisasi. Tujuannya membangun la...

Abstract. The potential of improving the mechanical strength by RCS process is evaluated on 5754, 6061, and 7075 aluminum alloys, which present different hardening mechanisms related to their respective alloying elements. This work compares evolution texture properties alloys through processing. were micro-hardness measurements, tensile tests at temperatures, strain rates evaluate strain-rate s...

This paper presents an explanation related to experimental testing in the form of tensile properties Al 6061. 6061 was heat treated by precipitation hardening method. The consisted T4 and T6 treatment. samples were heat-treated at a temperature 430°C for 2 hours, then cooled slowly room temperature. conducted 530°C followed rapid cooling water medium natural ageing 70°C six days. Temperature is...