Mechanism of Ductility Improvement in L1(sub 2) Compounds by Interstitial Elements. (1998)
Interstitial boron atoms are known to increase room temperature ductility in Ni-rich Ni3Al and Ni3Si; intersitial carbon atoms increase ductility in Ni-rich Ni3Si, but not in Ni3Al; it is argued that...
Cracking in the Weld Heat-Affected Zone of Continuously Cast Sheet and Ingot of Ni3Al. (1998)
Weldability is a key issue for successful applications of ductile Ni3Al in structural components; here we report the results of an investigation of gas cast ingot of a Ni3Al alloy, known as IC-50,...
Hydrogen Embrittlement of Ni3Al at Various Hydrogen Contents and Strain Rates. (1998)
Hydrogen embrittlement has been studied in continuous cast sheet of a Ni3Al alloy (Ni77.83Al21.73Zr0.34B0.1), known as IC-50, after introducing various amounts of hydrogen cathodically; the...
A model is proposed to explain on a unified basis the role of boron in enhancing ductility and reducing environmental embrittlement in polycrystalline ni(3)a1. the grain boundaries in strongly...
Incipient Melting and Oxidation of Grain Boundary in a Two-Phase Ni3Al Alloy Containing Zr. (1998)
This paper concerned metals in some important way and contained information about, utilized, or discussed these subjects: basic topics: experimental materials and material types: ni-17 at. pct al-8...
Structural, SEM and Dielectric Properties of PLZT. (1998)
Yadav, K. L., Choudhary, R. N. P., Chaki, T. K.
Powder of lanthanum-modified lead zirconate titanate (PLZT) with the composition La/Zr/Ti = 8/65/35, was synthesized from aqueous nitrate solutions. A single-phase PLZT was obtained at 550 C. The...