Material Processing and Solid Mechanics Laboratory

Low Velocity Gas Gun - Ballistic Testing (ST-B68)

Low Velocity Gas Gun – Ballistic Testing

The laboratory maintains a custom-built low-velocity gas gun designed for controlled impact experiments up to 350 m/s. The system operates using a solenoid valve and can be powered by compressed air or helium, allowing a wide range of achievable projectile velocities. Velocity is controlled by adjusting gas pressure and projectile insertion depth within the barrel. This system is used to evaluate deformation, energy absorption, and damage initiation in materials under moderate strain-rate loading, including polymers, composites, and lightweight structures.


Drop Weight Impact Test System (ST-B68)

Drop Weight Impact Test System

The lab is equipped with an Instron Dynatup 8250 drop weight impact system for evaluating material response under dynamic loading. The system includes an instrumented impactor with a load capacity of up to 90 kN and can deliver impact energies of approximately 630 kJ. It enables accurate measurement of force-time and energy absorption characteristics. This equipment is used for impact toughness evaluation, puncture resistance testing, and characterization of damage and failure mechanisms in metals, composites, and polymeric materials.


Electrodynamic Shaker System (ST-B68)

Electrodynamic Shaker System

The laboratory utilizes a Brüel & Kjær Type 4817 electrodynamic shaker for vibration and dynamic response testing. The system operates with a current limit of 43 A rms and a maximum displacement of 19 mm, allowing simulation of a wide range of vibration environments. It is used to perform sinusoidal, random, and shock vibration tests for evaluating structural integrity, fatigue behavior, and resonance characteristics of components and assemblies. Typical applications include modal analysis and durability testing under simulated service conditions.


Compression Molding Machine (ST-B68)

Compression Molding Machine (ST-B68)

The compression molding machine is used to fabricate polymer and composite components by applying controlled heat and pressure within a closed mold system. A pre-measured material is placed into the mold cavity, where it is compressed between heated platens, allowing it to flow, conform to the mold geometry, and cure. The machine has a load capacity of 50 tons (approximately 490 kN) and is widely utilized in the manufacturing of fiber-reinforced composites, including glass-fiber and carbon-fiber laminates. It provides precise control over processing parameters such as temperature, pressure, and curing time, resulting in uniform material properties and high-quality finished parts.


High-Temperature Oven (ST-B68)

High-Temperature Oven (ST-B68)

A high-temperature oven is utilized for heat treatment, curing, and thermal processing of materials under controlled temperature conditions. It provides a stable and uniform thermal environment, allowing specimens to be subjected to precisely defined temperature profiles over specified durations. The oven has a maximum operating temperature of approximately 300°C and allows accurate control of temperature and heating rates, ensuring consistent, repeatable, and reliable experimental conditions.


MTS Hydraulic Testing Machine (ST-B68)

MTS Hydraulic Testing Machine (ST-B68)

The MTS hydraulic testing machine is a servo-hydraulic system designed for the mechanical characterization of materials under static and dynamic loading conditions. It is capable of performing a wide range of tests, including tensile, compression, and fatigue testing, with high precision and control. The system has a load capacity of 100 kN and applies controlled loads or displacements through hydraulic actuation, enabling accurate simulation of real service conditions. Equipped with advanced control and data acquisition systems, it allows precise measurement of force, displacement, and strain.


Instron 34FM-100 Universal Testing Machine (ST-B64)

Instron 34FM-100 Universal Testing Machine (ST-B64)

The Instron 34FM-100 dual-column universal testing machine is designed for the mechanical characterization of materials under controlled loading conditions. It is capable of performing tensile, compression, and flexural tests with high accuracy and reliability. The system has a load capacity of 100 kN and operates under displacement or load control, enabling precise simulation of material behavior. Advanced control and data acquisition systems allow accurate measurement of force, displacement, and strain. Additionally, the system is equipped with an integrated imaging system (video extensometer), enabling real-time visual monitoring and recording of tests. This system can be used for post-test video analysis and, when configured, for non-contact strain measurement, providing detailed insight into deformation and failure mechanisms.

Last Updated: 03/21/2026 16:42