Contents of volume 16

Contents of volume 16

Intemational Journal of REFRACTORYMETALS & HARDMATERIALS Internanonal Journal of Refractory Metals & Hard Matertals 16 (1998) 437-440 ELSEVIER CONT...

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Intemational Journal of

REFRACTORYMETALS & HARDMATERIALS Internanonal Journal of Refractory Metals & Hard Matertals 16 (1998) 437-440

ELSEVIER

CONTENTS OF VOLUME 16 Number i

SPECIAL ISSUE ON REFRACTORY METALS FOR LIGHTING TECHNOLOGY Editorial . . . . . . . . . . . . . . . . . . . . . . . . Refractory Metals: Crucial Components for Light Sources . . . . . . . G. EICHELBRONNER (Germany)

Molybdenum Alloys for Glass-to-metal Seals . . . . . . . . . . . G. LEICHTFRIED, G. T H U R N E R & R. WEIRATHER (Austria)

13

Sohd-state 1H NMR Studms of Different Tungsten Blue Oxides and Related Substances . . . . . . . . . . . . . . . . . . . . H. J. LUNK, M. SALMEN (USA) & D. HEIDEMANN (Germany)

23

Apparent Reversibility of the/~-w--.e-w Transformation . . . . . . . E. HEGEDUS, J. NEUGEBAUER & M. MESZAROS (Hungary)

31

The Evaporation of Potassium During Slntermg of Doped Tungsten . A. GRUGER, R. VABEN & F. MERTENS (Germany)

37

Van der Waals Gas Model for Potassium m Tungsten . . . . . . . . A. NAGY (Hungary)

45

Selective Bubble Deformanon During Thermomechanical Processing in KSiAl-doped Tungsten . . . . . . . . . . . . . O. HORACSEK, Cs. L. TOT'H & A. NAGY (Hungary)

51

Microstructural Evolution Upon Thermomechanical Processing of Non-sag Tungsten . . . . . . . . . . . . . . . . . . . . . . . . I. GAAL & Cs. L. TOTH (Hungary)

59

Creep Properties of Non-sag Tungsten Recrystallized in Stagnant Oxygendoped Argon . . . . . . . . . . . . . . . . . . . . . . G. ZILBERSTEIN (USA)

71

Potassium Bubble Growth in Doped Tungsten. P. SCHADE (Germany)

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Number 2

WC-x%Co films prepared by arc ion plating L. YU, Z. JIN (China), Y. HUANG, T. ZHU ~: i. ~;OSHiGAWA'(Japan) "

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Effect of thermomechanical circulation in short-time on cobalt binder phase in WC-20 wt %Co . . . . . . . . . . . . . . . . . . W. LIU, M. LU, S. GOTO & S. ASO (Japan)

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Nanophase and superfine cemented carbides processed by powder injection molding . . . . . . . . . . . . . . . . . . . . . . . . M.-J. YANG & R. M. GERMAN (USA)

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Contents" o f Volume 16

Effect of the hard phase on the densification and propertms of the hard materials composed of A1203/TiN interlayer/Ni . . . . . . . . . . S. LI, Y LI, P. B. KHOSROVABADI & B. H. KOLSTER (The Netherlands)

119

Nitriding of dilute Mo-Ti alloys at a low temperature of 1373 K . . . . . M. NAGAE, S. OKADA, M. NAKANISHI, J. TAKADA, Y. HIRAOKA, Y. TAKEMOTO, M. HIDA, H. K U W A H A R A (Japan) & M. K. YOO (Korea)

127

Hardness to toughness relationship of fine-grained W C - C o hardmetals . W. D. SCHUBERT, H. NEUMEISTER, G. K I N G E R & B. LUX (Austria)

133

Electrical resistivity of an oxide dispersion strengthened niobmm alloy ( N b 0.5 wt%TiO2-ODS) . . . . . . . . . . . . . . . . . . . . H. R. Z. SANDIM, C. A. M. SANTOS, P. A. SUZUKI, M. P. O T E R O & A. F. P A D I L H A (Brazil)

143

The 700°C tensile behavior of MO-0.5Ti-0.08Zr-0.025C (TZM) extruded bar measured transverse and parallel to the billet extrusion axis . . . . . J. W A R R E N (USA)

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Number 3

SPECIAL ISSUE ON SUPERHARD MATERIALS

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Editorial . . . . . . . . . . . . . . . . . . . . . . . . R. H A U B N E R (Austria) Diamond coatings and cBN coatings for tools . . . . . . . . . . . C.-P. KLAGES, M. FRYDA, T. MATTHEE, L. SCHAFER & H. DIMIGEN (Germany)

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Interactions of hard metal substrates during diamond deposition R. HAUBNER, W. D. SCHUBERT & B. LUX (Austria)

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A new coating process integrated in an innovative coating system for production of well-adherent diamond coatings . . . . . . . . . . . . A. LEYENDECKER, O. LEMMER & S. ESSER (Germany)

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Process control during diamond coating of tools . . . . . . . . . . F. DEUERLER, J. PETERSEIM (Germany), H. G R U N E R (Switzerland), Q. WANG, & V. BUCK (Germany)

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Diamond coatings for tool shafts by induction plasma deposition . . . . J. O. BERGHAUS, J.-L. M E U N I E R & F. GITZHOFER(Canada)

201

Characteristics of a pulsed DC-glow discharge CVD reactor for deposition of thick diamond films . . . . . . . . . . . . . . . . . . . P. HARTMANN, R. H A U B N E R & B. LUX (Austria)

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CVD diamond films as protective coatings on titanium alloys . . . . . . T. G R O G L E R , O. PLEWA, S. M. ROSIWAL & R. F. SINGER (Germany)

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Diamond growth with boron addition . . . . . . . . . . . . . . P. HARTMANN, S. BOHR, R. HAUBNER, B. LUX, P. W U R Z I N G E R , M. GRIESSER (Austria), A. BERGMAIER, G. DOLLINGER, H. STERNSCHULTE & R. SAUER (Germany)

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Contents o f V o l u m e 16

Deposition of B - C - N coatings from trisdimethylaminoboran by hot-filament and microwave plasma activation . . . . . . . . . . . . . W. KALSS, R. H A U B N E R & B. LUX (Austria)

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Pathways to c-BN from melts at atmospheric pressure . . . . . . . . H. SACHDEV (Germany), X. T A N G , R. H A U B N E R & B. LUX (Austria)

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257

Numbers 4-6

CONTENTS: SPECIAL ISSUE: SCIENCE OF HARD MATERIALS - - 6 SELECTED PAPERS FROM THE 6TH INTERNATIONAL CONFERENCE ON THE SCIENCE OF HARD MATERIALS, 9-14 MARCH, LANZAROTE, SPAIN

vii

Editorial . . . . . . . . . . . . . . . . . . . . . . . . V. SARIN (USA) Physical, Mechanical and Chemical Fundamental Properties

High temperature mechanical behaviour of T i ( C , N ) - M o - C o cermets. S. BOLOGNINI, G. FEUSIER, D. MARI (Switzerland), T. VIATTE (USA) & W. BENOIT (Switzerland)

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Fracture in CVD diamond . . . . . . . . . . . . . . . . . R. H. TELLING & J. E. FIELD (UK)

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Activation parameters for dislocation guide in c~-S1C. . . . . . . . . A. V. SAMANT & P. P I R O U Z (USA)

277

Phase assemblage effects on the fracture and fatigue characteristics of magnesia-partially stabilized zirconia . . . . . . . . . . . . . . R. FERNANDEZ, D. CASELLAS, F. L. CUMBRERA, F. SANCHEZ-BAJO, M. A N G L A D A & L. LLANES (Spain)

291

Surface Brillouin scattering studies on vanadium carbide . . . . . . . X. ZHANG, J. D. COMINS, A. G. EVERY & P. R. STODDART (South Africa)

303

Structure, Microstructure/Property Relations

A study of grain boundaries in a binderless cemented carbide . . . . . H. ENGQVIST (Sweden), G. A. BOTTON (UK), N. AXEN & S. H O G M A R K (Sweden)

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Microstructure on the surface zone in a heat-treated cermet material. J. ZACKRISSON, U. ROLANDER, G. WEINL & H.-O. ANDREN (Sweden)

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Indentation fracture and soft impresser fatigue in sapphire and polycrystaUine alumina . . . . . . . . . . . . . . . . . . . M.-O. GUILLOU, J. L. HENSHALL & R. M. H O O P E R (UK)

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A new look at the influences of load, grain size, and grain boundaries on the room temperature hardness of ceramics . . . . . . . . . . . A. KRELL (Germany)

331

Fracture and creep of an A1203-SiC (whisker)-TiC (particle) composite . A. R. DE ARELLANO-LOPEZ (Spain), B. I. SMIRNOV (Russia), J. J. SCHULDIES, E. T. PARK, K. C. G O R E T T A & J. L. R O U T B O R T (USA)

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Contents o f Volume 16

Coatings and Surface Modifications

Formation of mullite coatings on silicon-based ceramics by chemical vapor deposition . . . . . . . . . . . . . . . . . . . . . . . S. N. BASU, P. H O U & V. K. SARIN (USA)

343

Wear characteristics of TiC, Ti(C,N), TiN and A1203 coatings in the turning of conventional and Ca-treated steels . . . . . . . . . . . S. RUPPI, B. H O G R E L I U S (Sweden) & M. H U H T I R A N T A (Finland))

353

Microstructural investigation of heat-treated CVD x-A1203 multilayer coatings . . . . . . . . . . . . . . . . . . . . . . . . A. LARSSON, M. HALVARSSON & S. V U O R I N E N (Sweden)

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Nucleation and growth of combustion flame deposited diamond on silicon nitride . . . . . . . . . . . . . . . . . . . . . . . . R. T. ROZBICKI & V. K. SARIN (USA)

377

The correlation between surface acoustic wave velocity and mechanical properties of TiN and TiNx coatings . . . . . . . . . . . . . . J. D. COMINS, W. PANG, A. G. EVERY & D. PIETERSEN (South Africa)

389

New Experimental Methods

New adhesion measurement technique for coated cutting tool materials . J. MROZ, R. H. DAUSKARDT & U. SCHLEINKOFER (USA)

395

New Processes, Materials, Applications

Some properties and cutting performance of polycrystalline cubic boron nitride with no additives . . . . . . . . . . . . . . . . . . T. OHASHI, K. YAMAMOTO, Y. HAMADA & T. TANASE (Japan)

403

Microwave sintering of hardmetals . . . . . . . . . . . . . . . K. RODIGER, K. DREYER, T. GERDES & M. WILLERT-PORADA (Germany)

409

WC-Co based cemented carbides with large Cr3C2 additions . . . . . . J. ZACKRISSON, B. JANSSON (Sweden), G. S. U P H A D Y A Y A (India) & H.-O. ANDREN (Sweden)

417

Sintering of alumina-niobium carbide composite . . . . . . . . . . R. M. R. PASOTTI, A. H. A. BRESSIANI & J. C. BRESSIANI (Brazil)

423

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Contents o f Volume 16 .

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