WebIn physics, mechanics and engineering, an adiabatic shear band is one of the many mechanisms of failure that occur in metals and other materials that are deformed at a high rate in processes such as metal forming, machining and ballistic impact. WebAdiabatic shear bands have been previously studied because of their importance both in metal w3rking operations (such as turning, reaming, punching, and forging) and in other pro-cesses at high strain rates (such as armor and projectile failure, and explosive forming). An adiabatic shear band consists of a narrow region of concentrated strain ...
The genesis of adiabatic shear bands - Semantic Scholar
WebAdiabatic shear bands are usually very narrow bands, typically 5-500 μm wide and consisting of highly sheared material. Adiabatic is a thermodynamic term meaning an absence of … Web14 Jan 2015 · The standard story of the discovery of adiabatic shear bands is that it began with the American researchers Zener and Hollomon’s famous 1944 paper where the … suriname dollars to gyd
The genesis of adiabatic shear bands. - Abstract - Europe …
Web1 Sep 1997 · The spontaneous adiabatic shear bands (ASBs) evolution is successfully captured by considering the mesh-independent gradient damage characteristics. Thus, the typical experimental phenomena are effectively revealed from the numerical simulations. The evolutionary behavior of the ASBs is analyzed, which is induced by defects and the … WebThe genesis of adiabatic shear bands. The genesis of adiabatic shear bands. A. Venkert. 2016, Scientific Reports. Continue Reading. Download Free PDF. Web10 Apr 2024 · Dynamic compression tests were carried out to investigate dynamic mechanical behavior and adiabatic shear bands in ultrafine grained (UFG) pure zirconium prepared by equal channel angular pressing (ECAP) and rotary swaying. The cylindrical specimens were deformed dynamically on the split Hopkinson pressure bar (SHPB) at … surinam powderpuff tree