The purity of the copper was 99.998 %.
To fully utilize these properties, the size, purity, and shapes of copper must be well controlled.
The Cu-50 at% Fe alloy powders were produced by milling a mixture of copper (purity 99.7%, <100 μm) and iron (purity: >99%, <100 μm) powders, both purchased from Merck (Whitehouse Station, NJ, USA).
The local electrochemical reactivity of high purity copper as a function of the grain orientation in the microstructure has been investigated.
The microcopper particles were prepared out of copper rods (99.9%% purity) using simple filing technique.
The detailed recipes evaluating the effects of copper foil thicknesses, purity, morphology and crystallographic orientation on the graphene growth rates and the number of graphene layers were investigated and optimized.
The superior fatigue resistance of the commercial purity HPT copper was related to the higher stability of the microstructure due to the presence of impurities which prevent cyclic induced recrystallization and grain coarsening.
This paper is concerned with the modeling of the effect of strain reversal on crystallographic texture and microstructure evolution in simple shear extrusion (SSE) processing of commercial purity copper.
The creep and surface profile changes of wires, of diameters from 25 500 μm of high purity (>99.99%) copper, have been investigated close to their melting temperature under stresses up to 400 kPa.
