6 research outputs found

    Thermal properties and structure of cast carbon-containing invar and superinvar alloys after two-stage annealing

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    The effect of carbon content on thermal properties of cast superinvar alloys subjected to two-stage annealing is studied. It is shown that carbon improves the casting properties of the alloys but raises the temperature coefficient of linear expansion (CTLE). Two-stage high-temperature annealing makes it possible to remove carbon from the solid solution and to transfer it into graphite, which is accompanied by decrease in the CTLE. Ā© 2013 Springer Science+Business Media New York

    Contemporary Russian Scholarship on the February Revolution in Petrograd: Some Centenary Observations

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