Cutting fluid 1970-01-01
Cutting fluid, also known as coolant or lubricant, is a substance used in various machining processes, such as cutting, grinding, and drilling, to improve the efficiency of the operation. It serves several important functions: 1. **Cooling**: Cutting generates significant heat, which can cause tool wear and affect the quality of the workpiece. Cutting fluids help dissipate this heat, maintaining optimal temperatures during machining.
Damascening 1970-01-01
Damascening is a decorative technique used primarily on metal, particularly iron or steel, where patterns or designs are created by inlaying other metals, often gold or silver, into the surface. This technique enhances the aesthetic appeal of the item, producing intricate designs and contrasting colors. The process involves carving or etching the base metal to create a recess where the other metal can be set.
Damascus steel 1970-01-01
Damascus steel refers to a type of steel that was historically used to make blades and weapons, characterized by its distinctive patterned surface. It originated in the Near East, particularly associated with the production of blades from around the 3rd to 17th centuries. The name "Damascus" comes from the city of Damascus in Syria, which was a center for metalworking at the time.
Decambering 1970-01-01
Decambering is a term used primarily in the context of automotive suspension and wheel alignment. It refers to the adjustment of the camber angle of a vehicle's wheels. Camber is the angle of the wheels relative to the vertical axis; it can be positive (tilting outward at the top), negative (tilting inward at the top), or neutral (straight up and down). Decambering specifically involves reducing the negative camber angle.
Differential screw 1970-01-01
A differential screw, also known as a differential screw mechanism, is a type of mechanical device used to achieve very fine adjustments. It is commonly used in precision instruments such as micrometers, telescopes, and laboratory equipment. The differential screw works by having two threaded screws that are engaged together, allowing for small movements to be amplified and controlled with great precision. ### Key Features: 1. **Dual Threaded Screws**: A typical differential screw consists of two screws with different pitch threads.
Electropolishing 1970-01-01
Electropolishing is an electrochemical process used to remove material from the surface of a metal workpiece, resulting in a smoother, shinier, and more corrosion-resistant surface. This technique is often applied to stainless steel and other metals, enhancing their physical and aesthetic properties. The process involves immersing the metal in an electrolytic solution and applying a positive electrical charge to the workpiece. The surface material dissolves preferentially, smoothing out rough areas and removing contaminants, such as oxides and dirt.
Electrostatic spray-assisted vapour deposition 1970-01-01
Electrostatic spray-assisted vapor deposition (ESAVD) is a technique used for the deposition of thin films and coatings onto various substrates. This method combines elements of electrostatic spray deposition (ESD) and vapor deposition processes, allowing for the efficient application of materials while improving film quality and uniformity.
Engraving 1970-01-01
Engraving is a printmaking technique that involves incising a design onto a hard, usually flat surface, such as metal, wood, or glass. This incision can be made using various tools, and the resulting grooves or patterns can hold ink, allowing for the reproduction of images. There are several main methods of engraving: 1. **Intaglio Engraving**: This involves cutting into a metal plate (often copper or zinc) using a burin or etching needle.
Equal channel angular extrusion 1970-01-01
Equal Channel Angular Extrusion (ECAE) is a severe plastic deformation technique used to process materials, typically metals, to enhance their mechanical properties through grain refinement. The method involves forcing a workpiece through a die that has two channels of equal cross-section, which meet at an angle. This configuration allows the material to deform significantly without a change in its cross-sectional area, thus maintaining the volume of the workpiece throughout the process.
Etching 1970-01-01
Etching is a printmaking technique that involves using acid to carve designs into the surface of a metal plate, typically made of copper, zinc, or steel. The process generally involves the following steps: 1. **Preparation of the Plate**: The metal plate is cleaned and coated with a layer of wax or a similar material called a ground. This ground will resist acid.
Faggoting (metalworking) 1970-01-01
Faggoting in metalworking refers to a specific technique used in the fabrication and joining of metal pieces. It primarily involves the process of welding or soldering two pieces of metal together by overlapping their edges and then heating them to a temperature that allows them to fuse. This technique is often used in various applications, including the creation of metal structures, components, or artistic metalwork.
Filing (metalworking) 1970-01-01
Filing in metalworking refers to the process of using a file, a hand tool with a rough, abrasive surface, to remove material from a workpiece. This method is often used to shape, smooth, or finish metal components. Files come in various shapes, sizes, and coarseness levels, allowing for different applications depending on the specific needs of the task at hand. The process involves gripping the file by its handle and moving it back and forth across the surface of the metal.
Fillet weld 1970-01-01
A fillet weld is a type of weld used to join two pieces of metal at an angle, typically at a right angle (90 degrees). It is characterized by a triangular cross-section and is commonly used in structural and fabrication applications. Fillet welds can be made on the inside (corner weld) or outside of the joint, and they are typically used where the two pieces do not overlap but are instead joined along the edges or at a corner.
Finery forge 1970-01-01
Flame cleaning 1970-01-01
Flame cleaning is a process used to remove impurities, contaminants, or surface coatings from materials, often metals or other substrates, by using a flame. This technique is particularly effective for cleaning surfaces that are difficult to clean using conventional methods. Here are some key points about flame cleaning: 1. **Technique**: The process involves directing a flame onto the surface to heat it, which can cause contaminants like paint, grease, or oxidation to burn off or be vaporized.
Foil (metal) 1970-01-01
Foil, in the context of metal, typically refers to a very thin sheet or layer of metal. The most common type is aluminum foil, which is widely used for cooking, food storage, and packaging. Metal foil can also be made from other metals, and it has various industrial and commercial applications. Foils are produced by rolling metal into thin sheets and can vary in thickness.
Forge 1970-01-01
"Forge" can refer to several things depending on the context. Here are a few common meanings: 1. **Blacksmithing Forge**: A furnace or workshop where metal is heated and shaped by a blacksmith. This traditional forge is used to create tools, weapons, and other metal objects. 2. **Software Development**: In the context of software, "Forge" may refer to collaborative platforms for managing software development projects, such as GitForge or CodeForge.
Forming (metalworking) 1970-01-01
Forming in metalworking refers to a range of processes that manipulate metal into desired shapes without removing material, typically through the application of mechanical force. This transformation can be achieved via various methods, each suitable for different types of metal and shapes. Key processes in metal forming include: 1. **Forging**: The process of shaping metal using localized compressive forces, such as hammering or pressing, to deform the metal into the desired shape.
Foundry 1970-01-01
"Foundry" can refer to several different concepts depending on the context. Here are a few common interpretations: 1. **Foundry (manufacturing)**: In a traditional manufacturing context, a foundry is a facility where metal casting takes place. It involves melting metal and pouring it into molds to create various shapes and components. Foundries are crucial in industries that require metal parts, such as automotive, aerospace, and construction.
G-code 1970-01-01
G-code is a language used to control CNC (Computer Numerical Control) machines. It consists of a series of commands and instructions that dictate how a machine should move, operate, and execute tasks. G-code is primarily used in manufacturing environments for processes such as milling, turning, drilling, and 3D printing.