نتایج جستجو برای: tool steel
تعداد نتایج: 440997 فیلتر نتایج به سال:
Abstract Hot stamping is a commonly used procedure to manufacture components from high strength steels, which are for parts of car bodies. Against the background production efficiency and costs, there number factors determine performance tools in hot stamping, e.g. cycle time lifetime tools. Main requirement wear resistance, while additional properties such as thermal conductivity can be consid...
Friction stir welding is a relatively new solid state joining process, which is suitable for welding similar and dissimilar materials. The present research work concentrates on the effect of tool rotational speed on the tensile, microstructural properties and microhardness of the friction stir welded joints of different grades of austenitic stainless steel sheets. Four different tool rotationa...
The numerical simulation of all steps of the production of a steel workpiece is nowadays a widely used tool for understanding and optimization of such processes. The transformation of austenite into ferritic phases is an important feature of heat treatment of steel. Good models for the non-isothermal phase transition are a necessary prerequisite for various other modeling steps. We evaluate som...
In this paper, presents the feasibility of deploying RFID for the steel industry as a tool to reduce the production costs. Steel industry that is applicable to RFID-based tracking management system is proposed. The results of this paper proved that the recognition of 100 per cent came from the material input and output and the location, the location indicated 99 per cent detection rate. Therefo...
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