Definition of the Word Extrusion

A declaration of resistance by the clergy overseers in the House of Commons quickly ran into their extrusion. Extrusion is a process for producing objects with a fixed cross-section profile. A material is pushed or pulled through a matrix with the desired cross-section. The two main advantages of this process over other manufacturing processes are its ability to produce very complex cross-sections and fragile working materials as the material is only exposed to compression and shear stresses. It also forms finished parts with excellent surface quality. Extrusion can be continuous or semi-continuous. The extrusion process can be carried out hot or cold with the material. Commonly extruded materials include metals, polymers, ceramics, concrete and food. Cavities in the extruded material cannot be produced with a simple flat extrusion matrix, as there would be no way to support the central barrier of the matrix.

Instead, the matrix takes the form of a block with depth, starting with a mold profile that supports the central part. The shape of the matrix then changes inside along its length to the final shape, with the suspended centerpieces being transported from the back of the die. They assume that the sea channel, mountains and caves were formed by a violent deepening of some parts of the earth and an extrusion and elevation of others. Thomas Burnet, Earth Theory. They`re all made in private kitchens to ensure quality control, and they don`t use high-temperature tanks or extrusions to maximize nutrition and keep food as healthy as possible for your puppies. Good Meat says it uses 3D printing, extrusion cooking and shaping to refine the shape and texture of the product. Harvested cells must be refined and molded into a final product, which can include extrusion cooking, molding, and even 3D printing. You might see it as a double extrusion of that kind of plastic wire shooting game that kids liked to shoot at each other. When Portia received this extrusion penalty, she turned to her poet for financial compensation. If two rows are used, as described above, extrusion of the ball is much less common than if only one is inserted. This case study is really important because it testifies that during the Lombard period there was indeed a medical approach to maternal morbidity, despite the rejection of scientific advances that marked the entire early Middle Ages, and it also shows two rare discoveries, since post-mortem fetal extrusion is a fairly rare phenomenon( especially in archaeological samples), while few examples of trepanation for Europeans early Middle Ages.

Find out which words work together and create more natural English with the Oxford Collocations Dictionary app. “an unexpected extrusion of toothpaste from the bottom of the tube”; “the expulsion of pus from the button” They finally stumbled upon the extrusion – they squeezed a “paste” of iron fumarate, mixed with semolina, water and a tiny bit of shortening through a pasta machine in the restaurant to create strands the diameter of the noodles in angel hair. A few days after extrusion, the eggs become crystalline or hyaline in color, when the embryo can be seen in motion. So, is there an extrusion on the barrel of the rifle that would create this? Curvature, bump, bump, swelling, gibbosity, gibbosity, jut, prominence, protrusion, protrusion, protrusion, extrusion, eccaescence name. “The gun in his pocket made an obvious bulge”; “the hump of a camel”; “he stood on the rocky prominence”; “the occipital protrusion was well developed”; “bone growths between its horns” means something that swells or protrudes from its environment. the act of pushing or pushing; an extension; Expulsion. Find the answers online with Practical English Usage, your essential guide to English language problems. A manufacturing method in which a billet of material is pushed and/or pulled through a die to create a molded rod, rail or pipe. Join our community to access the latest language learning and assessment tips from Oxford University Press!.