Concepedia

H. A. Johansen

HA

8

Publications

410

Citations

8

H-Index

1954

Active since

Affiliations

Westinghouse Electric (United States)(Current)

H. A. Johansen is an author at Westinghouse Electric (United States) specializing in engineering, materials science, and applied physics.

Top concepts

EngineeringMaterial ScienceApplied PhysicsSuperconductivityCondensed Matter PhysicsChemistryThermodynamicsElectrical InsulationElectrical EngineeringPhysics

Publications per year

1954–1968

8

Publications

8

A study of superconductivity in interstitial compounds

N. Pessall, R. E. Gold, H. A. Johansen · Journal of Physics and Chemistry of Solids · 1968 · 151 citations

Critical Currents, Superconducting Material, Engineering +6

Anodic Oxidation of Aluminum, Chromium, Hafnium, Niobium, Tantalum, Titanium, Vanadium, and Zirconium at Very Low Current Densities

H. A. Johansen, George B. Adams, Pierre Van Rysselberghe · Journal of The Electrochemical Society · 1957 · 98 citations

Materials Science, Chemical Engineering, Unitary Formation Rates +14

High-Temperature Electrical Conductivity in the Systems CaO-ZrO[sub 2] and CaO-HfO[sub 2]

H. A. Johansen, J. Cleary · Journal of The Electrochemical Society · 1964 · 53 citations

Engineering, Chemistry, Electrical Properties +18

The Ductile-Brittle Transition in Tantalum Carbide

H. A. Johansen, J. Cleary · Journal of The Electrochemical Society · 1966 · 34 citations · Full text

Tantalum Carbide, Engineering, Mechanical Engineering +17

CRITICAL SUPERCURRENTS IN NIOBIUM CARBONITRIDES

N. Pessall, C. K. Jones, H. A. Johansen et al. · Applied Physics Letters · 1965 · 32 citations

Superconducting Material, History Of Science, Engineering +13

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