Journal of Advanced Research in Mechanical Engineering and Technology

DESIGN AND CONSTRUCTION OF TENSILE TESTING MACHINE FOR SHAPE MEMORY ALLOY MATERIAL LABOURATORY TEST

2024-10-11T15:06:21+00:00

In this paper the research focused on the design and construction of a tensile testing machine specifically for Shape Memory Alloy (SMA) rod and spring material tensile testing. The machine was designed to evaluate the mechanical properties of SMAs, with a primary focus on their unique ability to return to a predefined shape after deformation. Components were carefully selected and assembled to ensure precise force application, strain measurement, and control during testing. The structure of the machine is similar to that of an industrial one; however, it is budget-friendly. The machine consists of a frame, one step motor that controls a cross-head movement on a sliding bed, three gripers, a digital force gauge, a water heater hold, a controller and Arduino that controls the step motor, and a 24v adaptor. The final machine was tested and calibrated, demonstrating its capability to conduct tensile tests accurately. The completed system has been successfully implemented in the laboratory, contributing to enhanced understanding and analysis of shape memory alloys.

A Review on Recent Advances in Refrigeration and Air Conditioning Technologies

2025-05-17T12:05:54+00:00

Aluminium Metal Matrix Composites and their Reinfrocements, The Need of Automotive : A Review

2024-12-18T12:01:31+00:00

Aluminium Metal Matrix Composites (AMMCs) have gained significant attention in recent years due to their potential to revolutionize the automotive industry. This review paper provides a comprehensive analysis of the various aspects of AMMCs, their advancements, reinforcement materials used, the effects of these reinforcements such as [silicon carbide (SiC), alumina (Al2O3), Boron carbide (B4C), Carbon nanotubes, Magnesium Oxide (MgO), TiB2, ZrO2] , and the potential applications of AMMCs in automobile components. The paper explores the intricate interplay between matrix materials, reinforcement types, manufacturing techniques, and their impact on the mechanical and functional properties of AMMCs. Understanding the current state of AMMC research and development is vital to enhance the performance and sustainability of automotive components.