Report/Guide

Fry, A T; Crocker, L E; Lodeiro, M J; Zhang, H; Poole, M; Woolliams, P; Koko, A; Breheny, C (2024) Development of an approach for measuring the tensile properties of additively manufactured lattice structures. NPL Report. MAT 127

Fry, A T; Crocker, L E; Lodeiro, M J; Poole, M; Woolliams, P; Koko, A; Leung, N; England, D; Breheny, C (2023) Tensile property measurement of lattice structures. NPL Report. MAT 119

Fry, A T; Lodeiro, M J; Koko, A; Booth-Downs, F; Crocker, L E (2023) Effect of specimen misalignment in static and fatigue testing of small-scale test pieces. NPL Report. MAT 122

Lodeiro, M J (2022) Uncertainty of measurement for non-destructive testing (NDT). NPL Report. MAT 105

Lodeiro, M J (2019) Feasibility of Using Scanning Acoustic Microscopy to Provide Large Area, High Spatial and Thickness Resolution Measurements of Flexible Polymeric Thin Films. NPL Report. MAT 87

Lodeiro, M J; Young, T; Gower, M R L (2013) Feasibility of moisture and humidity determination using optical fibre sensing in polymer matrix composites. NPL Report. MN 11

Broughton, W R; Gower, M R L; Lodeiro, M J; Shaw, R M (2012) Good practice guide for monitoring deformation and damage in fibre-reinforced plastics. Measurement Good Practice Guide. 123

Fry, A T; Lodeiro, M J; Mingard, K P; Nunn, J (2011) Advanced materials for low emission power plant: phase 2 second annual report. NPL Report. MAT 50

Fry, A T; Lodeiro, M J; Mingard, K P; Nunn, J (2010) Advanced materials for low emission power plant phase 2 first annual report. NPL Report. MAT 45

Fry, A T; Lodeiro, M J; Mingard, K P (2010) Non-destructive measurement of oxide scales. NPL Report. MAT 43

Broughton, W R; Gower, M R L; Lodeiro, M J; Shaw, R M (2010) Good practice guide for the generation and assessment of fatigue data for fibre-reinforced plastics. Measurement Good Practice Guide. 115

Maxwell, A S; Broughton, W R; Lodeiro, M J; Shaw, R (2009) Measurement of residual stresses and strains in carbon fibre composites. NPL Report. MN 7

Maxwell, A S; Broughton, W R; Lodeiro, M J (2006) Review of techniques for the characterisation of residual stress in polymer composites. NPL Report. DEPC-MPR 056

Broughton, W R; Crocker, L E; Lodeiro, M J (2006) Characterising micro and nanoscale interfaces in advanced composites: a review. NPL Report. DEPC-MPR 055

Lodeiro, M J; Stewart, M; Cain, M G (2005) Displacement and blocking force measurements of piezoelectric macroactuators. NPL Report. DEPC-MPR 040

Lodeiro, M J; Mulligan, D R (2005) Cure monitoring techniques for polymer composites, adhesives and coatings. Measurement Good Practice Guide. 75

Lodeiro, M J; Stewart, M; Cain, M G (2004) A round-robin to measure the direct piezoelectric coefficient using the Berlincourt method. NPL Report. DEPC-MPR 008

Duncan, B C; Lodeiro, M J (2004) Adhesion durability assessment. NPL Report. DEPC-MPR 004

Lodeiro, M J; Cain, M G (2003) Application of dielectric and fibre Bragg grating strain measurements to cure monitoring. NPL Report. MATC(MN)53

Broughton, W R; Lodeiro, M J (2003) Assessment of characterisation techniques for evaluating surface treatments for adhesive bonding. NPL Report. MATC(A)140

Lodeiro, M J; Hobbs, C B (2003) Ultrasonic measurements for cure monitoring in polymeric material systems. NPL Report. MATC(MN)47

Cain, M G; Lodeiro, M J; Stewart, M; Theobalds, M (2002) 6MPI0301: Losses in piezoelectric materials. NPL Report. MATC(A)126

Broughton, W R; Lodeiro, M J; Shaw, R M; Arranz, E; Gnaniah, S J P (2002) Assessment of surface characterisation techniques for adhesive bonds. NPL Report. MATC(MN)24

Lodeiro, M J; Broughton, W R; Gnaniah, S (2002) Optimisation of corona discharge surface treatment for improved adhesive bonding using design of experiments. NPL Report. MATC(MN)25

Lodeiro, M J; Tomlins, P E (2002) Influence of pigments and processing on the dimensions and appearance of HDPE injection-moulded bottle caps. NPL Report. MATC(MN)22

Lodeiro, M J; Cain, M G; Stewart, M (2002) High frequency displacement and dielectric measurements in piezoelectric materials. NPL Report. MATC(MN)21

Broughton, W R; Lodeiro, M J (2002) Review of surface characterisation techniques for adhesive bonding. NPL Report. MATC(A)66

Lodeiro, M J (2001) Single-fibre fragmentation test for the characterisation of interfacial phenomena in PMCs. NPL Report. MATC(MN)07

Lodeiro, M J (2001) Investigation of PMC interface properties using the single-fibre fragmentation technique. NPL Report. MATC(A)16

Broughton, W R; Gower, M R L; Lodeiro, M J; Shaw, R M (2001) Through-thickness testing of polymer matrix composites. NPL Report. MATC(MN)06

Broughton, W R; Lodeiro, M J; Sims, G D (2001) Validation of procedures for ultrasonic C-Scan inspection of PMCs: internation round-robin. NPL Report. MATC(A)2

Broughton, W R; Lodeiro, M J (2000) Environmental and fatigue testing of fibre-reinforced polymer composites. NPL Report. CMMT(MN)67

Broughton, W R; Lodeiro, M J (2000) Techniques for monitoring water absorption in fibre-reinforced polymer composites. NPL Report. CMMT(MN)064

Broughton, W R; Lodeiro, M J; Maudgal, S (2000) Accelerated test methods for assessing environmental degradation of composite laminates. NPL Report. CMMT(A)251

Broughton, W R; Lodeiro, M J (2000) Fatigue testing of composite laminates. NPL Report. CMMT(A)252

Broughton, W R; Lodeiro, M J (2000) Environmental and fatigur testing of fibre bundles and impregnated strands. NPL Report. CMMT(MN)63

Broughton, W R; Lodeiro, M J; Mulligan, D R (2000) Environmental degradation of undirectional composites. NPL Report. CMMT(A)250

Lodeiro, M J; Tomlins, P E; Pearce, A (2000) The influence of pigments on the mechanical properties of High Density Polythylene (HDPE). NPL Report. CMMT(A)258

Broughton, W R; Lodeiro, M J (2000) Cyclic fatigue of continuous unidirectional polymer matrix composites. NPL Report. CMMT(A)249

Broughton, W R; Lodeiro, M J (1999) Cyclic fatigue of continuous unidirectional polymer matrix composites: an interim report. NPL Report. CMMT(A)186

Broughton, W R; Lodeiro, M J; Maudgal, S (1999) Environmental degradation of unidirectional polmer matrix composites: an interim report. NPL Report. CMMT(A)187

Broughton, W R; Lodeiro, M J; Sims, G D (1999) Validation of procedures for ultrasonic C-scan inspection of PMCs: UK round-robin. NPL Report. CMMT(A)179

Lodeiro, M J; Maudgal, S; McCartney, L N; Morrell, R; Roebuck, B (1998) Critical review of interface testing methods for composites. NPL Report. CMMT(A)101

Broughton, W R; Lodeiro, M J; Maudgal, A; Sims, G D (1998) Review of test methods and standards for assessing long-term performance of polymer matrix composites. NPL Report. CMMT(A)94

Article

Robinson, D W*; Wright, J*; Gupta, S*; Mottram, T*; Armitage, P*; Gower, M R L; Lodeiro, M J; Gelat, P N; Schwarz, C* (2016) A novel non-linear elastic wave acoustic spectroscopy (NEWS) non-destructive inspection (NDI) method for aeronautic and spacecraft materials and components. CEAS Space J., 8 (1). pp. 35-45.

Young, T J; Lodeiro, M J; Gower, M R L; Sassi, M B (2013) Systematic approach for the calibration of humidity sensitive polyimide recoated fibre Bragg gratings for measuring humidity and temperature and the application for measuring moisture absorption in polymers. Meas. Sci. Technol., 24 (8). 085101

Broughton, W R; Gower, M R L; Lodeiro, M J; Pilkington, G D; Shaw, R M (2011) An experimental assessment of open-hole tension-tension fatigue behaviour of a GFRP laminate. Compos. A, Appl. Sci. Manuf., 42 (10). pp. 1310-1320.

Broughton, W R; Gower, M R L; Lodeiro, M J; Pilkington, G D; Shaw, R M (2010) Assessment of quasi-static and fatigue loaded notched GRP laminates using digital image correlation. Appl. Mechan. Mater., 24-25. pp. 407-412.

Broughton, W R; Lodeiro, M J; Pilkington, G D (2010) Influence of coupling agents on material behaviour of glass flake reinforced polypropylene. Compos. A, Appl. Sci. Manuf., 41 (4). pp. 506-514.