[PDF] Top 20 Development of a Hydraulic Bulge Test to Determine the Work Hardening Behaviour of Sheet Materials

... tensile test and the hydraulic bulge test were created in order to be able to numerically predict the outcome of both these experimental ...mechanical behaviour of DP600 sheet as ... See full document

... shear test and the symmetrical shear test. The one-sided shear test is the most basic way to perform a shear test in which the two clamped sides of the specimen move parallel to each other to ... See full document

... In sheet metal forming simulation, a flow curve and a yield criterion are vital requirements for obtaining reliable numerical ...to determine a flow curve by using biaxial stress condition tests, such as ... See full document

... balanced development of production and markets of agriculture and food while ensuring fair competition, equal access to the common agricultural markets, harmonization of requirements related to the circulation of ... See full document

... field test using the Octopus visual field analyzer ...the test results with each subject and provided a diagnosis, recommended treat- ment, and follow-up plan within 1-year based on recom- mended guidelines ... See full document

... to determine the parameters of the Vibe combustion model within the tolerance range needed to set up a high fidelity model and to reach accuracy threshold of the commonly applied analytic approach for determining ... See full document

... These studies examine the impact of geometrical variations in manufacturing or assembly stage on the designed product. However, the effects of the variation sources during the product life cycle on the performance of the ... See full document

... The fa c to r th a t a ffe c ts r e lia b ility o f operation and achievement o f adequate quality of operation o f gear units m ost negatively is the presence o f cracks in gear units, this is followed by wear and tear ... See full document

... pair-loader hydraulic ram for use as a drawbar hydraulic dynamometer for field tests and presenting simulative views in ...the hydraulic cylinder having a capacity of ... See full document

... This study has explored experimentally the mechanical properties of a new fiber- reinforced Engineered Cementitious Composite (ECC) reinforced with Steel Fibers, PVA Fibers respectively. From compressive strength ... See full document

... Education, influencing grower behaviour, is also important (e.g. [21]). Education affects responsiveness and conformity, as well as potentially improving agronomic practices and affecting the management of ... See full document

... fastening sheet metal components, and it is widely used in automotive ...joining sheet metal or extrusions by localized cold forming of ...type, materials are only ...of materials are ... See full document

... one hydraulic cylinder driven 5mm thickness stainless steel plate bending machine with low cost and light ...one hydraulic cylinder and maximize the hydraulic cylinder bending load by the help of ... See full document

... The objective of this research was, firstly, to create a valid numerical model that makes it possible to conduct a valid analysis of the dynamic behaviour of the structure under investigation. For this purpose, an ... See full document

... Analysis of the results of the calculations obtained has shown that fidelity of the fitting is different for individual investigated vegetable granular materials. For example, for the Perkoz field pea with a water ... See full document

... A hydrostatic moment on the carrier is a distinctive feature of the hydraulic machines with internal engagement gears. Figure 2 presents the diagram for determining of the hydrostatic moment. Projections of curved ... See full document

... Extended blink time (EBT), subjective VQ, and subjective comfort ratings were averaged over each subject’s two eyes prior to analysis. The differences between lenses in these outcomes were tested for significance using ... See full document

... bigger work-hardening”, the movement of the non-axisymmetric spinning is resolved by ...the work- hardening of the material. Therefore, the greater work- hardening occurs at the ... See full document

... blank sheet was discretized with quadrangular elements, representing the material with an elasto-plastic constitutive ...material- hardening determination, the Krupkowski law was ... See full document

... In order to determine the achieved depth of austenitization, the temperature field must be calcu- lated. All the phase transformations, according to the Time-Temperature-Austenitizing diagrams, for a given initial ... See full document