What Is Liquid Metal-Induced Embrittlement? Liquid metal embrittlement is a phenomenon where a normally ductile metal becomes more brittle and prone to intergranular cracking after exposure to certain liquid metals. This is caused by the diffusion of solutes from the liquid metal into the solid metal, resulting in microstructural changes that weaken it. Liquid metals […]
What is Sun Kink in the Rails? A sun kink is a buckle in a railroad track that can be caused by extremely hot weather, potentially leading to a derailment. Sun kinks are especially dangerous as they develop without warning and can cause trains to become off course or unbalanced if not detected quickly enough. […]
What Is A Coupling (Piping)? A coupling is a short pipe or tube used in piping and plumbing that connects two pipes or tubes. It typically has a socket at one or both ends, enabling the pipes to be joined together through welding, brazing, or soldering. Couplings are essential for maintaining the continuity of pipes, […]
What Is Leaching In Extractive Metallurgy Leaching is an essential metallurgy process involving treating the ore with chemicals to convert the valuable metals within into soluble salts, allowing them to be washed out and processed to give the pure metal. The insoluble impurities that remain after leaching are referred to as tailings. Extractive metallurgists widely […]
What Is A Tempered Glass? Tempered glass, also known as toughened glass, is a type of safety glass that has been treated to increase its strength compared to regular glass. The treatment process puts the outer surfaces of the glass in compression and the inner surfaces in tension, which causes the glass to shatter into […]
What Are Tar Pits? Tar pits are large asphalt deposits that form when decayed organic matter deep underground is subjected to pressure and causes crude oil to seep up through fractures, conduits, or porous sedimentary rock layers, pooling at the surface. These tar pits may be seen in different geological settings around the world, giving […]
What Is Destructive Distillation? Destructive distillation is a chemical process in which organic material is heated to a very high temperature for decomposition into simpler components. The end products are usually gases, liquids, and solids. This distillation is used to purify the materials by removing contaminants, refining raw materials, recovering useful products from otherwise unusable […]
What is Cullet in Glass Production? Cullet is a term used in glass production, and it refers to broken or waste glass. It can partly replace the raw mineral materials needed for the production process. Cullet can contain both process losses from failed batches and recycled glass from other sources. The energy consumption in glass […]
What Is A Laminated Glass? Laminated glass (LG) is a type of safety glass that contains a thin polymer interlayer between multiple layers of glass, which holds the glass together when shattered. This interlayer is typically made of materials such as PVB, EVA, TPU etc. When the glass breaks it forms a “spider web” cracking […]
What is Pear Wood in Woodworking? Pear wood is a type of hardwood that comes from the pear tree, genus Pyrus in the family Rosaceae. Its beautiful warm tone makes it popular for furniture and musical instruments, but its varied grain pattern can also be used to make decorative items like veneers. It is dense […]