Results 141 to 150 of about 1,084,894 (326)
The Crystal Structure of Calcium Carbide II and IV. [PDF]
, 1962 Nils‐Gösta Vannerberg +5 more
openalex +1 more source
A commentary on solid lubricants and wear resistant solids for use in extreme environments [PDF]
The need for high temperature tribological coatings and self-lubricating materials in advanced technology is discussed. A qualitative model for the mechanism of solid lubrication is proposed.
Sliney, H. E.
core +1 more source
Carbide/fluoride/silver self-lubricating composite [PDF]
, 1987 A self-lubricating, friction and wear reducing composite material for use over a wide temperature spectrum from cryogenic temperature to about 900.degree. C.
Sliney, Harold E.
core +2 more sources
The effect of processing and compositional changes on the tribology of PM212 in air [PDF]
The effects of processing and compositional variations on the tribological performance of PM212 were studied. PM212 is a self lubricating powder metallurgy composite, comprised of a wear resistant metal bonded chromium carbide matrix, containing the ...
Bogdanski, Michael S. +2 more
core +1 more source
Japanese irogane alloys and patination – a study of production and application [PDF]
, 2009 Japanese metalworkers use a wide range of irogane alloys (shakudo, shibuichi), which are colored with a single patination solution (niiro). This approach allows different alloys to be combined in one piece and patinated, producing a multi-colored piece ...
Jones, Alan Hywel, O'Dubhghaill, Coilin
core
One-Pot Synthesis of 3Methyl-2-arylimidazo[1,2a]pyridines Using Calcium Carbide as an Alkyne Source [PDF]
, 2021 openalex +1 more source
Mechanoactivated Celite as a Catalyst for C‒H Bond Perfluoroalkylation and Other Radical Reactions
Angewandte Chemie International Edition, EarlyView.Biogenic materials naturally containing trace metals such as Celite or diatomaceous earth promote practical perfluoroalkylation of C─H bonds of (hetero)arenes and a double bond bromination with N‐bromosuccinimide upon mechanoactivation via ball milling. This conceptually broadens the scope of mechanoactivated solids beyond piezoelectric materials. This
Thomas J. Hasiweder +4 more
wiley +1 more source
DISCUSSION. CALCIUM CARBIDE AND ACETYLENE. [PDF]
Minutes of the Proceedings of the Institution of Civil Engineers, 1898 W H Hunter +15 more
openaire +2 more sources
Black silicate paints: Formulation and performance data on OSO-H [PDF]
Formulations and general procedures are given for making and applying space environmentally, as well as atmospherically stable black silicate paints.
Schutt, J. B., Shai, C. M.
core +1 more source