Muki Satya Permana
Program Studi Teknik Mesin Fakuktas Teknik Universitas Pasundan

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IDENTIFIKASI MATERIAL DAN PROSES PERLAKUAN PANAS LADAM UNTUK KUDA PACU Muki Satya Permana; Gatot Santoso; Bambang Heru
Jurnal Ilmiah Teknik Mesin POROS Vol 15, No 2 (2017): Jurnal Ilmiah Teknik Mesin POROS
Publisher : Program Studi Teknik Mesin Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1475.199 KB) | DOI: 10.24912/poros.v15i2.1270

Abstract

Abstract: Equestrian sport or horse riding is very popular because not only for sports or hobby, but also for entertainment. The performance racehorse of the is largely determined by the suitability of the characteristics of horseshoes material with horse's hooves. This paper describes the identification of materials and heat treatment process of horseshoe made in local and imported products. Previous publication suggests that horseshoe made in foreign countries provides better performance than domestic products, especially in terms of flexibility of horse motion, durability, speed, and lifetime. Therefore, it is necessary to conduct research that emphasizes the observation of material characteristics, manufacturing and heat treatment process as a first step towards the substitution of imported products. A number of observations have been made on the two types of products:macro and micro observations, heat treatment process analyzes that have been subjected to materials, and mechanical testing. From the test results obtained that imported horseshoe material is low carbon steel with of 0.08 %, while carbon content for local product is 0.17%. Thus, both from the material side and from the side of manufacturing, including heat treatment process, local horseshoe products still need to be developed. 
PENERAPAN METODE CFC (CONTINUOUS FLOW CASTING) PADA PERBAIKAN KOMPONEN YANG TERBUAT DARI PADUAN ALUMINIUM Muki Satya Permana; Edho Prakoso; Muhammad Iqbal Taufani
Jurnal Ilmiah Teknik Mesin POROS Vol 15, No 1 (2017): Jurnal Ilmiah Teknik Mesin POROS
Publisher : Program Studi Teknik Mesin Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (736.258 KB) | DOI: 10.24912/poros.v15i1.1256

Abstract

Abstract: Many automotive components are made of Aluminum alloy. The broken or cracked components are generally replaced with a new product. For the reason of the number of component and cost, recondition is considered as a very profitable solution. So far, the recondition on this alloy component was repaired by using TIG or MIG. However, this alloy is easily oxidized and forms Aluminum oxide. In addition, the alloy is also easy to form a fine cavity and weld cracking. So, the problem to be solved in this work is how to conduct the CFC (Continuous Flow Casting) process so that the repair process produces a joining that is free from cavities and hot cracks. In this work, the objective is to repair an aluminum alloy by using the CFC method. The problem solution is performed by experimental investigation, which is the repair process using CFCs. The surface repairs result was poured by dye penetrant fluid then metallographic examination and hardness testing. From the experimental results obtained that the metallurgical bonding in the connection area is considered good because there is continuity of micro structure between the parent metal and filler metal.