J.R. Hellmann - Concepedia

Author

J.R. Hellmann

Pennsylvania State University

Also Known As

Hellmann, Joshua, J Hellmann, J R Hellmann, J. R Hellmann, J. R. HELLMANN, J. R. Hellmann, J.R Hellmann, J.R. Hellmann

Publications

648

Citations

H-Index

Concepts

All Affiliations

Pennsylvania State University

About

J.R. Hellmann is an author at Pennsylvania State University specializing in engineering, materials science, and mechanics of materials.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	12	14	472
2	Materials Science	11	11	424
3	Mechanical Engineering	9	9	353
4	Applied Physics	4	4	195
5	Mechanics	1	1	93

J.R. Hellmann

Publications

528

Citations

H-Index

Page 1

	Year	Citations
Elastic constants and crystal anisotropy of titanium diboride P. S. Spoor, J. D. Maynard, Ming Pan, Applied Physics Letters Materials ScienceEngineeringMaterial PropertyElasticity (Physics)Mechanical Engineering	1997	113
Interfacial stress state present in a “thin-slice” fibre push-out test M.N. Kallas, D. A. Koss, H. T. Hahn, Journal of Materials Science Materials ScienceFiber ReinforcementEngineeringFiber StructureMechanics	1992	93
SiAlON ceramics from preceramic polymers and nano-sized fillers: Application in ceramic joining Enrico Bernardo, Giulio Parcianello, Paolo Colombo, Journal of the European Ceramic Society Materials ScienceSilicate CeramicsNano-sized FillersEngineeringCeramics	2011	41
Ceramic matrix composites -- Advanced high-temperature structural materials R.A. Lowden, Mattison K. Ferber, J.R. Hellmann, OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) EngineeringMechanical EngineeringCeramic Matrix CompositesCeramic PowdersPolymer Matrix Composites	1995	37
Correlations between free volume and pile-up behavior in nanoindentation reference glasses Jane A. Howell, J.R. Hellmann, Christopher L. Muhlstein Materials Letters Materials ScienceGlass-ceramicPile-up BehaviorEngineeringFree Volume	2007	30
The existence and stability of Ca6Zr19O44 compound in the system ZrO2CaO J.R. Hellmann, V. S. STUBIČAN Materials Research Bulletin	1982	30
Nanomechanical properties of commercial float glass Jane A. Howell, J.R. Hellmann, Christopher L. Muhlstein Journal of Non-Crystalline Solids Materials ScienceEngineeringMechanical PropertiesGlass-forming LiquidMechanical Engineering	2008	29
Test methodology for the thermal shock characterization of ceramics Venkata Vedula, D. J. Green, J.R. Hellmann, Journal of Materials Science	1998	26
Interfacial shear and matrix plasticity during fiber push-out in a metal-matrix composite D. A. Koss, R.R. Petrich, M.N. Kallas, Composites Science and Technology Materials ScienceFiber ReinforcementInterfacial ShearMetal Matrix CompositeEngineering	1994	24
PHASE EQUILIBRIA IN SOME ZIRCONIA SYSTEMS. V. S. STUBIČAN, J.R. Hellmann Phase TransitionsEngineeringPhysicsPhase EquilibriumPhase Equilibria	1981	19

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