Search Results - "Hutchings, M.T."

Changes in the misfit stresses in an Al/SiCp metal matrix composite under plastic strain by FITZPATRICK, M. E, WITHERS, P. J, BACZMANSKI, A, HUTCHINGS, M. T, LEVY, R, CERETTI, M, LODINI, A

“…Results are presented from neutron diffraction measurement of the strains in each phase, matrix and reinforcement, of a metal matrix composite bar before and…”
Get full text

Separation of macroscopic, elastic mismatch and thermal expansion misfit stresses in metal matrix composite quenched plates from neutron diffraction measurements by Fitzpatrick, M.E., Hutchings, M.T., Withers, P.J.

“…Neutron diffraction measurements of the strain profile in a quenched plate of an aluminium-dash;silicon carbide particle-reinforced metal matrix composite are…”
Get full text

The determination of the profile of macrostress and thermal mismatch stress through an Al/SiCp composite plate from the average residual strains measured in each phase by Fitzpatrick, M.E., Hutchings, M.T., Withers, P.J.

Get full text

Neutron diffraction measurement of the triaxial stress field in a fatigued test specimen by Ceretti, M, Hippsley, C.A, Hutchings, M.T, Lodini, A, Windsor, C.G

“…Neutron diffraction has been used to determine the stress field along the centre line of cracked fatigue specimen which had been subjected to fatigue. The…”
Get full text

Neutron diffraction residual stress measurements on girth-welded 304 stainless steel pipes with weld metal deposited up to half and full pipe wall thickness by Haigh, R.D., Hutchings, M.T., James, J.A., Ganguly, S., Mizuno, R., Ogawa, K., Okido, S., Paradowska, A.M., Fitzpatrick, M.E.

“…The residual stress distribution has been measured in two girth-welded austenitic stainless steel pipe weldments using time-of-flight neutron diffraction. One…”
Get full text

Residual stress characterization of single and triple-pass autogenously welded stainless steel pipes by Haigh, R.D., Hutchings, M.T., Fitzpatrick, M.E., James, J.A., Okido, S., Mizuno, R., Ogawa, K., Hughes, D.J.

“…Using neutron diffraction the components of the residual stress field have been determined in the region near a mid-length groove in two identical austenitic…”
Get full text

Measurement of the residual stress field in MIG-welded Al-2024 and Al-7150 aluminium alloy compact tension specimens by Pratihar, S., Stelmukh, V., Hutchings, M.T., Fitzpatrick, M.E., Stuhr, U., Edwards, L.

“…Neutron diffraction has been used to measure the residual-stress field in MIG-welded Al-2024 and Al-7150 aluminium alloy compact-tension (CT) specimens. The…”
Get full text

Changes in the misfit stresses in an Al/SiC p metal matrix composite under plastic strain by Fitzpatrick, M.E., Withers, P.J., Baczmanski, A., Hutchings, M.T., Levy, R., Ceretti, M., Lodini, A.

“…Results are presented from neutron diffraction measurement of the strains in each phase, matrix and reinforcement, of a metal matrix composite bar before and…”
Get full text

Studies of radiation embrittlement of model alloys by positron annihilation, thermo-electric and magnetic measurements by Debarberis, L, Acosta, B, Sevini, F, Pirfo, S, Hyde, J.M, Hutchings, M.T, Ortner, S

“…The most important effect of the degradation by radiation in steels and welds is the decrease in their ductility. The main ways to determine the mechanical…”
Get full text

Separation of measured fatigue crack stress fields in a metal matrix composite material by Fitzpatrick, M.E., Hutchings, M.T., Withers, P.J.

“…Neutron diffraction has been used to measure the strain profile around fatigue cracks in Al/SiC p metal matrix composite specimens which had been previously…”
Get full text

The determination of the profile of macrostress and thermal mismatch stress through an Al/SiC p composite plate from the average residual strains measured in each phase by Fitzpatrick, M.E., Hutchings, M.T., Withers, P.J.

“…Neutron diffraction has been used to measure uniquely the through-thickness profile of the average triaxial strain in each phase of an Al/SiC p metal-matrix…”
Get full text

A study comparing measurements of roughness of silicon and SiO 2 surfaces and interfaces using scanning probe microscopy and neutron reflectivity by Crossley, A., Sofield, C.J., Goff, J.P., Lake, A.C.I., Hutchings, M.T., Menelle, A.

“…Ultrahigh vacuum scanning tunnelling microscopy (UHV-STM) and air/liquid atomic force microscopy (AFM) have been used to evaluate the roughness of silicon…”
Get full text

A study comparing measurements of roughness of silicon and SiO2 surfaces and interfaces using scanning probe microscopy and neutron reflectivity by CROSSLEY, A, SOFIELD, C. J, GOFF, J. P, LAKE, A. C. I, HUTCHINGS, M. T, MENELLE, A

Get full text

Study of residual stress in a ferritic steel electron beam test weldment using neutron diffraction by Allen, A.J., Coppola, R., Hutchings, M.T., Valli, M., Windsor, C.G.

“…This paper describes the results of a programme of experimental neutron diffraction residual stress studies. The aim of the programme was to characterize the…”
Get full text

Observation of oxygen Frenkel disorder in uranium dioxide above 2000 K by use of neutron-scattering techniques by CLAUSEN, K, HAYES, W, MACDONALD, J. E, OSBORN, R, HUTCHINGS, M. T

Get full text

High-energy-neutron spectroscopy of crystal-field excitations in NpO sub 2 by Fournier, J.M., Blaise, A., Amoretti, G., Caciuffo, R., Larroque, J., Hutchings, M.T., Osborn

“…Neutron spectroscopy has been applied to study the crystal-field potential in NpO{sub 2}. The inelastic-scattering cross section shows a broad magnetic peak…”
Get full text

Observation of Paramagnetic g -Value shifts by Exchange Interactions by Hutchings, M. T., Wolf, W. P.

Get full text

High-Degree Exchange Interaction Between Rare-Earth Ions by Baker, J. M., Birgeneau, R. J., Hutchings, M. T., Riley, J. D.

Get full text