Is Aluminium Magnetic? No, aluminium is not magnetic under normal conditions. However, it is paramagnetic, meaning it exhibits weak magnetism when placed in a strong external magnetic field but does not retain magnetism after the field is removed. Why is Aluminium Not Magnetic? 1. No Unpaired Electrons Magnetism in materials is caused by the presence … Read more
Copper is one of the most widely used metals in electrical wiring, plumbing, and industrial applications. But is copper magnetic? The short answer is no—copper is not magnetic under normal conditions. However, there’s more to the story. In this article, we will explore why copper isn’t magnetic, how it behaves in a magnetic field, and … Read more
Friction is a fundamental force in our daily lives and plays a crucial role in the way objects move and interact. Whether it’s the resistance you feel when sliding a book across a table, the grip between a car tire and the road, or the heat generated during a sports race, friction is always at … Read more
Bearings are integral components in almost every type of machinery, from the simplest machines to complex industrial systems. These small yet powerful parts reduce friction, facilitate smooth motion, and enhance the efficiency of mechanical systems. Whether you’re looking to understand bearing types, perform wheel bearing replacement, or calculate bearing stress, having a clear understanding of … Read more
Pistons are crucial components in a wide range of mechanical systems, particularly in internal combustion engines, hydraulic systems, and pneumatic systems. They are responsible for transferring energy and enabling efficient movement by converting fluid or gas pressure into mechanical force. From the automotive industry to heavy machinery, pistons are integral to the functioning of countless … Read more
Torque is a fundamental concept in mechanics that plays a key role in rotational motion. Whether you’re working with engines, tools, or even bicycles, understanding torque is essential to grasp how rotational forces work. In this guide, we will explore what torque is, how to calculate it, its formula, units, and its practical applications. What … Read more
Stress Meaning In the context of materials science and engineering, stress refers to the internal force exerted within a material when an external force is applied. Stress describes how materials respond to forces and is a key factor in understanding a material’s strength and durability. Stress analysis is essential in engineering to ensure that structures … Read more
Friction Meaning Friction is a force that resists the movement of two surfaces sliding or rolling against each other. It acts in the opposite direction of motion, playing a key role in everything from walking to operating machinery. While friction can sometimes cause wear and energy loss, it is essential for stability and control in … Read more
Hydraulics Meaning Hydraulics is a field of engineering that uses liquid pressure to generate, control, and transmit power in machinery. The word “hydraulics” is derived from the Greek word for water, although hydraulic systems now typically use oil or other specialized fluids due to their ideal viscosity and lubricating properties. Hydraulic systems are widely used … Read more
Pneumatics Meaning Pneumatics is a branch of engineering that uses compressed air or gas to generate mechanical motion and control machinery. Widely employed in industrial applications, pneumatics powers systems ranging from small hand tools to large production equipment. Pneumatic systems are popular for their simplicity, reliability, and safety, making them an essential choice in automation, … Read more
