Jurnal Rekayasa Material, Manufaktur & Energi
Vol 1, No 1: September 2018

Analisa Pengujian Lelah Material Stainless Steel 304 Dengan Menggunakan Rotary Bending Fatigue Machine

Muharnif M (Fakultas Teknik Universitas Muhammadiyah Sumatera Utara, Jalan Kapten Muchtar Basri No.3 Medan 20238)
Randy Septiawan (Fakultas Teknik Universitas Muhammadiyah Sumatera Utara, Jalan Kapten Muchtar Basri No.3 Medan 20238)

Article Info

Publish Date
30 Sep 2018

Abstract

Rotary Bending Fatigue is a test tool to determine the limits of fatigue that occur in material, where fatigue occurs due to loading. Fracture occurs because when the material has undergone a stress cycle that produces permanent damage as a process of changing the permanent structure at one point crack (crack) is done by varying loading, namely: 10kg load produces a voltage of 34.226 Mpa, Cycle 125321 within 123, 37 minutes . At 15kg load produces a voltage of 51.333 Mpa, Cycle110597 in 125.54 minutes. At 20kg load produces a voltage of 68.452 Mpa, Cycle 54527 in 32.37 minutes. At 25kg load produces a voltage of 85.565 Mpa, Cycle 28638 in time of 22.01. At 30kg load produces a 102.6786 Mpa Voltage, 19711 Cycle in 17.57 minutes. With the following conclusions, fatigue resistance in 304 Stainless Steel decreases with increasing voltage given.

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Journal Info
Jurnal Rekayasa Material, Manufaktur & Energi
Website

Abbrev

RMME

Publisher

Universitas Muhammadiyah Sumatera Utara

Subject

Aerospace Engineering Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

Description

Jurnal Rekayasa Material, Manufaktur & Energi, yang diterbitkan oleh Fakultas Teknik, Program Studi Teknik Mesin, Universitas Muhammadiyah Sumatera Utara (UMSU), Medan, Sumatera Utara, Indonesia, Jurnal Rekayasa Material, Manufaktur & Energi menerima artikel ilmiah hasil-hasil penelitian, dan ...