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Items where Subject is "Advanced Materials > Powder Route Materials"

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Number of items at this level: 117.

B

Barnett, M; Morrell, R; Hill, G J; Cain, M G (2000) EC SMT project, 'CERAMELEC' WP10 - Electric Strength. NPL Report. CMMT(A)294

Bennett, E G; Gee, M G; Lay, L A; Morrell, R; Roebuck, B (2007) Tests for advanced technical ceramic materials performance. Measurement Good Practice Guide. 19

Bermejo, R*; Supancic, P*; Kraleva, I*; Morrell, R; Danzer, R* (2011) Strength reliability of 3D low temperature co-fired multilayer ceramics under biaxial loading. J. Eur. Ceram. Soc., 31 (5). pp. 745-753.

Burnett, T L*; Comyn, T P*; Merson, E*; Bell, A J*; Mingard, K P; Hegarty, T; Cain, M G (2008) Electron-Backscatter Diffraction (EBSD) as a domain analysis technique in BiFeO3-PbTiO3 single crystals. IEEE Trans. Ultrason. Feroelectr. Freq. Control, 55 (5). pp. 957-962.

C

Cain, M G (2002) Performance related properties for electroceramics. VAMAS Bulletin, 25. pp. 44-46.

Cain, M G; Lay, L; Morrell, R (1999) Surface roughness measurement of engineering ceramics - results of an interlaboratory evaluation. Institute of Materials Conference Series, 718 (2). pp. 563-564.

Carpenter, M*; Nunn, J (2012) Impulse Excitation Modulus measurements of Hardmetal Rods using custom software on a standard personal computer and microphone. Mater. Eval., 70 (7). pp. 863-871.

Cox, J M; Gee, M G (1997) Hot friction testing of ceramics. Wear (203-20). pp. 404-417.

D

D'Errico, G E *; Calzavarini, R*; Chiara, R *; Morrell, R; Lay, L (1997) Performance of ceramic cutting tools in turning operations. Ind. Ceram., 17 (2). pp. 80-83.

Dary, F-C*; Roebuck, B; Gee, M G (1999) Effects of microstructure on the thermo-mechanical fatigue response of hardmetals using a new miniaturzed testing rig. Int. J. Refrac. Hard Mat., 17 (1-3). pp. 45-53.

Dean, G; Read, B E; Wright, L (2002) A further evaluation of the cavitation model for rubber-toughened plastics. NPL Report. MATC(A)75

Dent, A C*; Nelson, L J*; Bowen, C R*; Stevens, R*; Cain, M G; Stewart, M (2005) Characterisation and properties of fine scale PZT fibres. J. Eur. Ceram. Soc., 25 (12). pp. 2387-2391.

Dortmans, L J M G*; Morrell, R; De With, G* (1994) Round robin on grain size measurement for advanced technical ceramics. In: Proc. 8th World Ceramic Congress and Forum on New Materials, 28 June - 4 July 1994, Florence, Italy.

G

Gant, A J (2006) Ball indentation fatigue of powder metallurgy steels. NPL Report. DEPC-MPE 023

Gant, A J (2002) Fractographic assessment of powder metallurgy steels and identification of failure origins in notched transverse rupture and notched bending fatigue. NPL Report. MATC(MN)40

Gant, A J (2005) Notched fatigue testing of a hybrid powder metallurgy steel. NPL Report. DEPC-MPE 012

Gant, A J; Gee, M G; Roebuck, B (2005) Rotating wheel abrasion of WC/Co hardmetals. Wear, 258. pp. 178-188.

Gant, A J; Roebuck, B (2002) Guide to ramped miniature thermomechanical tests for accelerated material evaluation in powder metallurgy tool steels. NPL Report. MATC(MN)23

Gee, M G (2001) Low load multiple scratch tests of ceramics and hardmetals. Wear, 250 (Part 1). pp. 264-281.

Gee, M G; Fang, L*; Roebuck, B (1999) Mechanisms of wear in the high stress abrasion of WC/Co hardmetals. In: EURO PM99, 8-10 November 1999, Turin.

Gee, M G; Gant, A; Byrne, W P; Roebuck, B (1999) Abrasion and reciprocating wear of hardmetals and ceramics. NPL Report. CMMT(A)166

Gee, M G; Gant, A; Van der Berg, L (1999) Fine scale abrasion testing of hardmetals and ceramics. NPL Report. CMMT(A)175

Gee, M G; McCormick, N J (1996) 3D topography measurement of ceramics. NPL Report. CMMT(A)35

Gee, M G; Roebuck, B; Lindahl, P*; Andren, H-O* (1996) Constituent phase nanoindentation of WC/Co and Ti(C,N) hardmetals. Mater. Sci. Eng., A209. pp. 128-136.

Gee, M G; van den Berg, L (1999) Low load multiple scratch tests for ceramics and hardmetals. NPL Report. CMMT(MN)045

Gille, G*; Leitner, G*; Roebuck, B (1996) Sintering behaviour and properties of WC-Co hardmetals in relation to the WC power properties. In: PM96 European Conference on Advances in Hard Materials Production, 27-28 May 1996, Stockholm, Sweden,.

H

Hall, D J; Gohil, D D; Saunders, S R J; Morrell, R (1997) Novel approaches to determining oxidation phenomena in non-oxide ceramics. In: Euroceramics V, June 1997, Versailles, France.

Hall, D J; Gohil, D D; Saunders, S R J; Morrell, R (1997) Novel approaches to determining oxidation phenomena in non-oxide ceramics. Key Eng. Mater., 132-6. pp. 1584-1587.

Hendrix, M*; Bennett, E G; Morrell, R; Dortmans, L J M G*; De With, G* (1998) VAMAS. Technical working area 3, Ceramics, CEN/VAMAS phase volume fraction round robin, final technical report. Technical Report.

K

Kotas, A B*; Danninger, H*; Weiss, B*; Mingard, K P; Sanchez, J*; Llanes, L* (2017) Fatigue testing and properties of hardmetals in the gigacycle range. Int. J. Refrac. Met. Hard Mat., 62. pp. 183-191.

M

McCormick, N J; Morrell, R (1996) 3D finite element analysis of ceramic test-pieces. Technical Report.

McCormick, N J; Roebuck, B (1993) The computer simulation of WC powder distributions. Powder Metall., 36 (1). pp. 31-41.

McCormick, N J; Roebuck, B (1996) A technique for the simulation of hardmetal microstructures. NPL Report. CMMT(A)10

Melandri, C*; Gee, M G; de Portu, G*; Guicciardi, S* (1995) High temperature wear behaviour of silicon nitride ceramics. In: Vincenzini, P ed. Advances in science and technology. 3B. UNSPECIFIED, pp. 1047-1054.

Mills, K C (1997) Continuous casting powders and their effect on surface quality and sticker breakouts. In: Proc. 5th International Conference on Molten Slags, Fluxes and Salts, January 1997, Sydney, Australia.

Mingard, K P; Gee, M G (2007) EBSD examination of worn WC/Co hardmetals surfaces. Wear, 263 (1-6). pp. 643-652.

Mingard, K P; Jones, H G; Gee, M G; Roebuck, B; Nunn, J W (2013) In situ observation of crack growth in a WC-Co hardmetal and characterisation of crack growth morphologies by EBSD. Int. J. Refrac. Met. Hard Mat., 36. pp. 136-142.

Mingard, K P; Morrell, R; Jackson, P*; Lawson, S*; Patel, S*; Buxton, R* (2009) Improving the consistency of particle size measurement. Measurement Good Practice Guide. 111

Mingard, K P; Roebuck, B (2009) Electrical and magnetic measurements of hardmetals with Ni binder phase. NPL Report. MAT 33

Mingard, K P; Roebuck, B (2010) Mapping complex microstructures in powder metallurgy steels. Powder Metall., 53 (3). pp. 191-200.

Mingard, K P; Roebuck, B; Bennett, E G; Gee, M G; Nordenstrom, H*; Sweetman, G*; Chan, P* (2009) Comparison of EBSD and conventional methods of grain size measurement of hardmetals. Int. J. Refrac. Met. Hard Mat., 27 (2). pp. 213-223.

Mingard, K P; Roebuck, B; Bennett, E G; Thomas, M*; Wynne, B P*; Palmiere, E J* (2007) Grain size measurement by EBSD in complex hot deformed metal alloy microstructures. J. Microsc., 227 (3). pp. 298-308.

Mingard, K P; Roebuck, B; Brooks, M; Lord, J D (2008) Microstructural heterogeneity in partially recrystallised ni-base alloys following hot axisymmetric compression. Steel Res. Int., 79 (Specia). pp. 834-841.

Morrell, R (2007) Biaxial flexural strength testing of ceramic materials. Measurement Good Practice Guide. 12

Morrell, R (2002) Determining elastic moduli of hardmetals. NPL Report. MATC(MN)33

Morrell, R (2010) Effective methods for determining hardness and toughness of structural ceramics. Ceram. Trans., 219. pp. 355-361.

Morrell, R (2007) Flexural strength testing of ceramics and hardmetals. Measurement Good Practice Guide. 7

Morrell, R (2009) Fractography and fracture toughness measurement. Key Eng. Mater., 413. pp. 17-27.

Morrell, R (2008) Fractography of brittle materials. Measurement Good Practice Guide. 15

Morrell, R (2006) Fracture toughness testing for advanced technical ceramics - internationally agreed good practice. Adv. Appl. Ceram., 105 (2). pp. 88-98.

Morrell, R (1996) Measuring elastic properties of advanced technical ceramics - A review. NPL Report. CMMT(A)42

Morrell, R (1995) Mechanical test methods for ceramic matrix composites. Br. Ceram. Trans. J., 94 (1). 1 - 9.

Morrell, R (2001) Mechanical tests for advanced technical ceramics - development of standardised procedures. Nondestruct. Test. Eval., 17 (4-5). pp. 299-314.

Morrell, R (1996) Standardized guidelines for fractography of advanced ceramics - a view from Europe. Ceramic Transactions, 64. pp. 71-90.

Morrell, R (1998) Status of standardisation of test methods in CEN/TC184. In: 9th CIMTEC World Ceramics Congress and Forum on New Materials, June 1998, Florence, Italy.

Morrell, R (1994) Toughness of hard materials: philosophy, methods, results. Cer. Acta, 6 (2-3). 5 - 17

Morrell, R (1993) A review of mechanical test methods for ceramic matrix composites. NPL Report. DMM(A)122

Morrell, R; Gant, A J; Jennett, N M (2006) Characterising surface damage in advanced technical ceramics. NPL Report. DEPC-MPE 027

Morrell, R; Hendrix, M*; De With, G*; Vandermeulen, W*; Le Doussal, H*; Kromp, K*; Rudolph, E* (1999) Young's modulus of ceramic materials - an intercomparison of methods. Institute of Materials, 718 (2). pp. 565-566.

Morrell, R; Parfitt, M (2005) A stiff facility for controlled pre-cracking in fracture toughness tests. NPL Report. DEPC-MN 034

Morrell, R; Quested, P N; Jones, S*; Ford, D A* (2006) Studio Project: DISIC - Dimensional stability of ceramic casting moulds. NPL Report. DEPC-MPE 026

Morrell, R; Roebuck, B (2005) Determining residual stress in hard brittle materials by the thin strip curvature method. NPL Report. DEPC-MN 016

Morrell, R; Roebuck, B (2005) A method for high-temperature fatigue testing of hardmetals and PM materials. NPL Report. DEPC-MN 018

Morrell, R; Roebuck, B; Bennett, E G; Lay, L A (2007) Microstructural measurement on ceramics and hardmetals. Measurement Good Practice Guide. 21

N

Newland, B G*; Morrell, R (2002) Drivers and progress in the CEN TC184 standards activities for advanced technical ceramics in Europe. In: Ceramic Transactions Volume 133 - Improved Ceramics through New Measurements, Processing and Standards. American Ceramic Society, pp. 241-250. ISBN 1-57498-147-1

O

Ozden, U A*; Mingard, K P; Zivcec, M*; Bezold, A*; Broeckmann, C* (2015) Mesoscopical finite element simulation of fatigue crack propagation in WC/Co-hardmetal. Int. J. Refrac. Met. Hard Mat., 49. pp. 261-267.

R

Robertson, C J*; Hazell, P J*; Gotts, P L*; Pickup, I M*; Morrell, R (2005) The effective hardness of hot pressed boron carbide with increasing shock stress. Ceram. Eng. Sci. Proc., 26 (7). pp. 151-159.

Roebuck, B (1997) Bend strength measurements for hardmetals (Part 2 - analysis of results). Technical Report.

Roebuck, B (1996) Bend strength measurements for hardmetals international prestandardisation collaborative activity (VAMAS). Part 1 - Rationale and results. Technical Report.

Roebuck, B (1997) Effect of testpiece geometry on the flexural strength of representative hardmetals and cermets. In: Proc. 14th International Plansee Seminar, 1997, Reutte, Austria.

Roebuck, B (2006) Extrapolating hardness-structure property maps in WC/Co hardmetals. Int. J. Refrac. Hard Mat., 24. pp. 101-108.

Roebuck, B (2002) Hardmetals hardness and coercivity property maps. NPL Report. MATC(MN)14

Roebuck, B (1999) Hardmetals, property review. NPL Report. CMMT(MN)036

Roebuck, B (1994) International interlaboratory bend tests for hardmetals. Int. J. Refrac. Hard Mat., 12. pp. 231-237.

Roebuck, B (1997) Low temperature properties of hardmetals. NPL Report. CMMT(MN)004

Roebuck, B (1999) Magnetic coercivity measurements for WC/Co hardmetals. NPL Report. CMMT(MN)042

Roebuck, B (1994) Magnetic moment (saturation) measurements on hardmetals. NPL Report. DMM(A)146

Roebuck, B (1996) Magnetic moment measurements on Hardmetals. Int. J. Refrac. Met. Hard Mat., 14 (Januar). pp. 419-424.

Roebuck, B (2000) Measurement of grain size and size distribution in engineering alloys. Mater. Sci. Technol., 16 (10). pp. 1167-1174.

Roebuck, B (1999) Measuring WC grain size distribution. Metal Powder Report (April). pp. 20-24.

Roebuck, B (1995) Terminology, testing, properties, imaging and models for fine grained hardmetals. Int. J. Refrac.Hard Met., 13 (5). 265 - 280

Roebuck, B (2002) An interlaboratory exercise on the magnetic properties of various WC hardmetals. NPL Report. MATC(A)78

Roebuck, B (1995) A model for the limiting strength of hardmetals. J. Hard Mater., 6. pp. 1-15.

Roebuck, B (1998) A new method for the measurement of strength and ductility of refractory materials at elevated temperatures. In: PM2Tec '98 Int. Conf. Powder Metallurgy and Particular Materials, June 1998, Las Vegas,USA.

Roebuck, B; Bennett, E G (2002) Microstructure and toughness of various baseline and wide grained hardmetals. NPL Report. MATC(A)101

Roebuck, B; Bennett, E G (2001) Ultrafine grained hardmetals grain size and distribution. NPL Report. MATC(MN)03

Roebuck, B; Bennett, E G (2004) WC/Co Hardmetals Rockwell - Vickers hardness comparison. NPL Report. DEPC-MN 011

Roebuck, B; Bennett, E G (2004) An assessment of toughness tests for hardmetals. In: PM 2004 - World Conference on PM, October 2004, Vienna, Austria.

Roebuck, B; Bennett, E G (2000) The metallographic measurement of WC grain size. Measurement Good Practice Guide. 22

Roebuck, B; Bennett, E G; Byrne, W P; Gee, M G (1999) Characterisation of baseline hardmetals using property maps. NPL Report. CMMT(A)172

Roebuck, B; Bennett, E G; Dickson, A (1999) The measurement of uncertainty in grain size distribution. Interlaboratory exercise. Part 1 - Reference Images. NPL Report. CMMT(A)154

Roebuck, B; Bennett, E G; Dickson, A; Wicks, M (1999) The measurement of uncertainty in grain size distribution. Interlaboratory exercise part 2 - metallographic images. NPL Report. CMMT(A)230

Roebuck, B; Bennett, E G; Gee, M G (1993) Grain size measurement methods for WC/Co hardmetals. In: 13th International Seminar on Wear Resistant Materials, May 1993, Reutte, Australia.

Roebuck, B; Bennett, E G; Gee, M G; Stewart, M S (2001) A scanning depth sensing hardness test system to characterise hardmetals. In: 15th Plansee Seminar, 28 May - 1 June 2001, Reutte, Austria.

Roebuck, B; Bennett, E G; Komenda, J*; Freidbacher, G*; Schubert, W-D*; Bredthauer, J*; Sandman, A* (1999) A comparison of new and conventional grain size measurement methods for WC powders and hardmetals. In: EURO PM99, 8-10 November 1999, Turin.

Roebuck, B; Bennett, E G; Lay, L A; Morrell, R (2008) The measurement of palmqvist toughness for hard and brittle materials. Measurement Good Practice Guide. 9

Roebuck, B; Brewin, P* (2004) EHMG WINTEREV toughness testing of harmetals. Powder Metall., 47 (1). pp. 15-16.

Roebuck, B; Gee, M G (2002) Guide to ramped miniature thermomechanical tests for accelerated material discrimination in hardmetals. NPL Report. MATC(MN)15

Roebuck, B; Gee, M G (1996) Miniaturised thermomechanical tests on hardmetals and cermets. Mater. Sci. Eng., 209. pp. 358-365.

Roebuck, B; Gee, M G (1996) Miniaturised thermomechanical tests on hardmetals and cermets. Mater. Sci. Eng.A, Struct. Mater., Prop. Microstruct., Process., 209 (1-2). pp. 358-362.

Roebuck, B; Gee, M G (1997) Modelling the effects of structure size distribution on the strength and toughness of hardmetals. In: 14th Int. Plansee Seminar, May 1997, Reutte, Austria.

Roebuck, B; Gee, M G; Bennett, E G (1999) Modelling hardness variations in WC/Co hardmetals with a wide grain size distribution. In: EURO PM99, 8-10 November 1999, Turin.

Roebuck, B; Gee, M G; Bennett, E G; Morrell, R (2009) Mechanical tests for hardmetals. Measurement Good Practice Guide. 20

Roebuck, B; Gee, M G; Morrell, R (1996) Developments in testing and mechanical properties of hard materials. Powder Metall., 39 (3). pp. 213-218.

Roebuck, B; Gee, M G; Morrell, R (2001) Hardmetals - microstructural design, testing and property maps. In: 15th Plansee Seminar, June 2001, Reutte, Austria.

Roebuck, B; Hamann, C*; Bennett, E G (2005) The palmqvist test for tough hardmetals. In: 16th International Plansee Seminar - High Performance PM Materials, 30 May - 3 June 2005, Reutte, Austria.

Roebuck, B; McCormick, N J; Day, A; Bennett, E G (1999) Measurement of WC grain size distribution. NPL Report. CMMT(A)141

Roebuck, B; Mingard, K P (2017) WC grain-size distribution. Int. J. Powder Metall., 53 (2). pp. 39-47.

Roebuck, B; Mingard, K P (2009) WC powder characterisation: Technique intercomparison. NPL Report. MAT 32

Roebuck, B; Mingard, K P; Jones, H; Bennett, E G (2017) Aspects of the metrology of contiguity measurements in WC based hard materials. Int. J. Refrac. Met. Hard Mat., 62. pp. 161-169.

Roebuck, B; Morrell, R (2001) Microstructure-property relationships for ultrafine grained materials. Metallurgia (August). pp. 8-9.

Roebuck, B; Morrell, R; Mummery, P M (2000) Effects of high temperature mechanical damande on physical properties of unidirectional Ti/SiC metal matrix composite. Mater. Sci. Technol., 16 (7-8). pp. 817-824.

Roebuck, B; Phatak, C; Birks-Agnew, I (2004) A comparison of the linear intercept and equivalent circle methods for grain size measurement in WC/Co hardmetals. NPL Report. MATC(A)149

Roebuck, B; Phatak, C*; Birks-Agnew, I* (2004) A comparison of the linear intercept and equivalent circle methods for grain size measurement in WC/Co hardmetals. In: Advances in Powder Metallurgy and Particulate Materials, June 2004, Chicargo, USA.

Roebuck, B; Van der Berg, L (1999) Electrical resistivity measurements on WC/Co hardmetals. PM Science and Technology Briefs, 1 (3). pp. 9-13.

S

Stewart, M (1994) Survey of sub-micrometre powder size measurement for ceramic and cermet powders. NPL Report. DMM(A)152

T

Thomas, M J*; Wynne, B P*; Palmiere, E J*; Mingard, K P; Roebuck, B (2007) An investigation of microstructure inhomogeneity in waspaloy subjected to plane strain compression testing. Mater. Sci. Forum, 558-55. pp. 589-594.

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