hot extrusion

hot extrusion

[′hät ik′strü·zhən]
(metallurgy)
The process of extruding metal at very high temperatures.
References in periodicals archive ?
The purpose of this contract is to purchase equipment for the manufacture of pharmaceutical forms by hot extrusion, which will ultimately be installed in the class C GMP pharmaceutical module belonging to the University of Lige.
The topics include die failures in copper hot extrusion, composite materials based on silicon rubber used to mitigate electromagnetic pollution, the thermodynamics of iron metallothermy, how adding cerium to the carburizing paste effects the phase composition of carburized surface layers, recent developments in the basic concepts of geothermal turbines of low and high enthalpy, and the in vitro assessment of a new proposed biomaterial and dental implant abutments under static load.
These changes have been based on a number of patented advances, of which the most important is hot extrusion smearing of cushion gum to buffed tire bodies.
Having sweated over hot extrusion pieces and cleaned them completely, there is no way that I am going to finally reassemble each piece without spraying the flow surfaces with silicone mold release at the last minute.
Among the topics are calculating frictional heating in polymers, surface tension problems with distributed torque, using nitriding to enhance wear resistance of cast irons, some reasons for decreased service time of dies for aluminum hot extrusion, and optimizing roughness and residual stresses through controlled shot peening and isotropic finishing of surfaces.
Advances on hot extrusion and simulation of light alloys.
Mohammad Hossein Enayati and Professor Beiss from RWTH Aachen University made it possible for us to synthesize in situ Al-TiB2 nanocomposites through several successive steps like mechanical alloying, spark plasma sintering and hot extrusion process," Zohreh Sadeghian, a member of the research group, explained to the Iran Nanotechnology Initiative Council.
2000) optimized the die profile using Bezier curve to get uniform microstructure in hot extrusion.
Process of boron carbide oxidation starts within temperature range 600-700 [degrees]C, whereby boron carbide of hot extrusion is oxidized with the least intensity (Figure 5, curve 1), which is stipulated by its high density and minimum specific surface.
It is a premium quality alloy engineered to withstand the operating temperatures and pressures associated with die casting and hot extrusion operations.
com/research/2d6113/advances_on_hot_ex) has announced the addition of the "Advances on Hot Extrusion and Simulation of Light Alloys" report to their offering.
The two parties will benefit from technology and brand from Baosteel Special Steel on the basis of HONGRUN s 50,000 tonnes vertical hot extrusion unit platform to equally develop and create large-caliber high-quality steel pipe, undertaking information communication, resource sharing, complementary advantages and common development through exchanges and cooperation within their business area.