Experimental Setup

GMAW-based WAAM Setup

Key Specifications

Component

Details

Welding Power Source

Pro MIG-350F

Welding Processes

MIG, MAG, FCAW, MMA (stick), Pulsed MIG, Double Pulse

Input Power

3-phase, 380 V ±15%, 50/60 Hz

Output Range

30–350 A

Duty Cycle

350 A @ 60%, 300 A @ 100%

Open-Circuit Voltage

70–80 V

Power Consumption

~14 kVA

Dimensions (L×W×H)

960 × 420 × 1400 mm

Weight

80 kg (96 kg with feeder and torch)

Wire Feeder

SB-10-350

Wire Feed System

4-roll feeder, 24 V motor

Wire Size Range

0.8 – 1.6 mm (steel, aluminum, flux-cored)

Contact tips

Ø0.8, 1.0, 1.2, 1.6 mm

Engine Test Bed

Key Specifications

Component

Details

Engine Type

Single-cylinder, 4-stroke (gasoline or diesel)

Typical Power

3.7 kW (gasoline); Optional 5 kW diesel

Starting

Recoil or electric start (depending on engine)

Dynamometer

Water-cooled mechanical brake absorber

Max Power Absorption

20 kW @ 5000 rpm

Torque Measurement

Spring balance (standard); digital sensor (optional)

Speed Measurement

Portable tachometer (standard); digital sensor (optional)

Fuel Flow

Graduated cylinder + stopwatch (standard); digital flow sensor (optional)

Air Flow

Air box + inclined manometer; optional digital airflow sensor

Temperature Sensors

Thermocouples (air inlet, exhaust gas, water outlet)

Power Supply

220V, 1-phase, 50 Hz (others on request)

Mini Steam Power Plant

Key Specifications

Component

Details

Boiler type

Horizontal fire-tube also acts as super-heater

Operating pressure

Up to 6 bars

Fuel type

LPG (Low Heating Value = 45.86 kJ/kg, ρ = 2.34 kg/m³)

Burner

LPG burner with ignition, flow control, and solenoid valve

Super-heater

Integrated within boiler structure

Turbine

Single-jet impulse turbine

Generator

Belt-driven, measures voltage (V), current (A), and power (W)

Condenser

Water-cooled system for steam condensation

Pump

Feeds water to boiler; automated by level control

Control Unit

Displays temperature, pressure, voltage, current, and speed

Softwares

Python Package

Visual Studio

COMSOL Multiphysics

ANSYS Fluent

Solid Works

MATLAB