نتایج جستجو برای: forging preform die
تعداد نتایج: 128249 فیلتر نتایج به سال:
Due to product features such as production quality and high surface quality, cold forging extrusion methods are widely used in the of fasteners. Extrudability plays a key role during process is affected by many parameters. Die shape characteristics directly affect deformation. In particular, deformation hardening influenced characteristics. The also significantly affects mechanical properties. ...
the aim of the paper presented here is to develop the ti - micralloyed steel in otrer to oprtmize the mechanical properties after direct quenching from hot forging temperature. for this purpose, seven melts containing various amounts of titanium were prepared and cast in metal and sand molds. from the ingots, cast in metal mould, tractor links were produced by hot forging. the produced links we...
The paper addresses the experimental investigation of the unit cell architecture in a structurally stitched multilayer carbon-fibre preform. Each layer is a multiaxial multiply non-crimp fabric (NCF) knit with a non-structural stitching. The term “structural” presumes here that the stitching yarn does not only consolidate the plies (as the non-structural one does) but also forms a 3D reinforcem...
Resin Transfer Molding (RTM) is widely used to manufacture polymer composite materials. In this process, the fiber preform is placed in a closed mold and thermoset resin is injected to saturate the preform. After the resin cures the mold is opened and the net shape composite part is obtained. With RTM, one is capable of making complex and high quality composite parts with short cycle times. How...
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