Results 51 to 60 of about 668,877 (302)
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
The longitudinal crack with 0.3 mm depth occurred in φ11.5 mm cold drawn products of low carbon high sulphur free cutting structural steel (0.07C,0.86Mn,0.06P,0.32S) to product some batches of rejection.
徐芗明
doaj
Effect of Cold Processing on the Substructure of CN-1515 Austenitic Stainless Steel Cladding Tube
The evolution law of substructure of CN-1515 austenitic stainless steel cladding tube after cold processing was studied by TEM (Transmission Electron Microscope) and EBSD (Electron Back-Scattered Diffraction) .
Xue Rundong, Zhao Zhiyi, Fei Aigeng
doaj
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
The Φ2.51mm cold-drawn rod of ferrite stainless steel 0Cr13 (/%: 0.03C, 0.43Si, 0.65Mn, ≤0.030P, ≤0.030S, 12.80Cr) is cold-drawn from Φ5.50mm hot-rolled coil annealed at 860°C for 2h by 5 and 7 passes. The effect of cold-drawing deformation, distribution
段路昭, 孔令波, 崔娟
doaj
Effect of solution treatment on grain boundary structure of Inconel 617 alloy bar
The grain-boundary microstructure of Inconel 617 alloy hot-rolled rods during cold drawing and subsequent solution treatment is investigated using the electron backscattering diffraction (EBSD) technique. The results reveal that the microstructure of the
LU Jun +3 more
doaj +1 more source
Stabilizing stainless steel components for cryogenic service [PDF]
Warpage and creep in stainless steel valve components are decreased by a procedure in which components are machined to a semifinish and then cold soaked in a bath of cryogenic liquid.
Holden, C. F.
core +1 more source
On the cold drawing of polymers
The paper treats the nonhomogeneous deformation of a slender bar of a viscoelastic material, a polymer. The authors considers the range of conditions under which a neck is formed in the bar, although it at first may both lengthen and deepen, and eventually growths in length without further change of depth.
openaire +1 more source
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
The Effect of Injection Moulding Temperature on PET Particles/Fibrils in Blends and MFCs [PDF]
The microfibrillar composites of polypropylene (PP)/poly(ethylene terephthalate) (PET) have been prepared by twin-screw extrusion, followed by cold drawing. The employed stretch ratio was 4.
Cardon, Ludwig +3 more
core +1 more source

