Search for crossword answers and clues
Occurs in niobite and fergusonite and tantalite
Answer for the clue "Occurs in niobite and fergusonite and tantalite ", 8 letters:
tantalum
Alternative clues for the word tantalum
Word definitions for tantalum in dictionaries
Douglas Harper's Etymology Dictionary
Word definitions in Douglas Harper's Etymology Dictionary
metallic element, 1809, Modern Latin, named 1802 by its discoverer, Swedish chemist Anders Ekberg (1767-1813), for Tantalus , according to Ekberg partly because of its inability to absorb acid recalled Tantalus' punishment in the afterlife (see tantalize ...
Wikipedia
Word definitions in Wikipedia
Tantalum is a chemical element with symbol Ta and atomic number 73. Previously known as tantalium , its name comes from Tantalus , a villain from Greek mythology. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. ...
WordNet
Word definitions in WordNet
n. a hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite [syn: Ta , atomic number 73 ]
Wiktionary
Word definitions in Wiktionary
n. A metallic chemical element (''symbol'' Ta) with atomic number 73.
The Collaborative International Dictionary
Word definitions in The Collaborative International Dictionary
Tantalum \Tan"ta*lum\, n. [NL. So named on account of the perplexity and difficulty encounterd by its discoverer (Ekeberg) in isolating it. See Tantalus .] (Chem.) A rare nonmetallic element found in certain minerals, as tantalite, samarskite, and fergusonite, ...
Usage examples of tantalum.
Doping them with compounds like tantalum carbide makes them into submicron-sized superconducting wires, and packing them with potassium-doped buckyballs achieves the same effect, and if the buckytube is sized properly to fit the buckyball such packing would probably also serve to increase their already phenomenal stiffness and boost their compressive strength as well.
The boxes are filled with carefully sorted gomi: lithium batteries, tantalum capacitors, RF connectors, bread-boards, barrier strips, ferro-resonant transformers, spools of bus bar wire .
Doping them with compounds like tantalum carbide makes them into submicron-sized superconducting wires, and packing them with potassium-doped buckyballs achieves the same effect, and if the buckytube is sized properly to fit the buckyball such packing would probably also serve to increase their already phenomenal stiffness and boost their compressive strength as well.
Superalloys in turbine blades have complex crystalline structures, being composed of such combinations as cobalt, chromium, tungsten, tantalum, carbon, and refractory metal carbides.