En el presente trabajo se realiza una investigación sobre las propiedades mecánicas y comportamiento frente a corrosión del compuesto de matriz metálica Al 7075. El cual preparó partir 7075 como lodo rojo refuerzo, mediante uso un proceso fundición por agitación en dos pasos. porcentaje volumen refuerzo varía 0% 15%. La densidad material calculó principio Arquímedes, mayor que la básica. distri...

2014 A summary is given of data obtained from neutron diffraction experiments on heavy water at elevated pressures and temperatures using three different types of pressure vessel. The pressure vessels were manufactured from (i) hard steel (EN24T), (ii) titanium-zirconium null alloy, and (iii) autofrettaged aluminium alloy (7075-T6). In cases (i) and (ii), hydraulic pressures up to 6 kbar were a...

The corrosion fatigue crack growth characteristics of small (>35pm) surface and corner cracks in aluminum alloy 7075 is established. The early stage of crack growth is studied by performing in situ long focal length microscope (500X) crack length measurements in laboratory air and 1% NaCl environments. To quantify the “small crack effect” in the corrosive environment, the corrosion fatigue crac...