Find more facts and information on our topic page about
hafnium
Periodic Table of the Elements: Hafnium
Periodic Table of the Elements: Hafnium
| Periodic Table of the Elements: Hafnium |
|
|
| Atomic Number:
|
72
|
| Atomic Symbol:
|
Hf
|
|
|
Hafnium
|
| Atomic Weight:
|
178.49
|
| Electron
Configuration:
|
2 · 8 · 18
32 · 10 · 2
|
Cite this article
Pick a style below, and copy the text for your bibliography.
|
Zirconium and Hafnium Market Review Also Includes Future Outlook of The World Zirconium And Hafnium Market.
M2 Presswire; 11/14/2008; 637 words
; ...Research and Markets: Zirconium and Hafnium Market Review Also Includes Future Outlook of The World Zirconium And Hafnium Market(C)1994-2008 M2 COMMUNICATIONS...the addition of the "Zirconium and Hafnium Market Review" report to their offering...
|
|
Zirconium and Hafnium Market Review Also Includes Future Outlook of the World Zirconium and Hafnium Market.
Business Wire; 11/14/2008; 700+ words
; ...announced the addition of the "Zirconium and Hafnium Market Review" report to their offering...the study of the global Zirconium and Hafnium markets. It provides region analysis on Zirconium and Hafnium Production. It features major Zirconium...
|
|
The Influence of Texture, Strain Rate, Temperature, and Chemistry on the Mechanical Behavior of Hafnium
Magazine article from: Metallurgical and Materials Transactions; 7/1/2004; ; 700+ words
; ...behavior of highly textured, polycrystalline hafnium has been examined as a function of texture...hardening behaviors. I. INTRODUCTION HAFNIUM is a hexagonal-closed-packed (hep...and an a-axis 0.319 n m in length. Hafnium has several interesting properties such...
|
|
|
The Effect of Twinning on the Work-Hardening Behavior and Microstructural Evolution of Hafnium
Magazine article from: Metallurgical and Materials Transactions; 6/1/2006; ; 700+ words
; ...close-packed (hcp) metals, such as hafnium, is influenced by temperature, strain...chemistry, and texture. In the case of hafnium, while slip on the prism and pyramidal...increasing strain rate. In this study, hafnium was prestrained quasi-statically in...
|
|
Idaho Inventors Develop Hafnium Oxide Formation Method
News Wire article from: US Fed News Service, Including US State News; 5/22/2007; 532 words
; ...Idaho, have developed methods of forming hafnium oxide. According to the U.S. Patent...The invention includes methods of forming hafnium-containing materials, such as, for example, hafnium oxide. In one aspect, a semiconductor...
|
|
|
Idaho Inventors Develop Capacitor Constructions with Hafnium Oxide
News Wire article from: US Fed News Service, Including US State News; 4/16/2008; 535 words
; ...Gealy of Kuna, Idaho, have developed a hafnium-containing material. According to the...The invention includes methods of forming hafnium-containing materials, such as, for example, hafnium oxide. In one aspect, a semiconductor...
|
|
|
Investigation of the annealing texture evolution in hafnium
Magazine article from: Metallurgical and Materials Transactions; 3/1/1998; ; 700+ words
; ...evolution of the annealing texture in hafnium, as measured by electron backscattering...GaN can be grown. The basal plane of hafnium could possibly serve as a substrate for...However, preparation of single-crystal hafnium is made difficult by the bcc to hcp phase...
|
|
|
South Korean Inventors Develop Hafnium Oxide Layer Precursor
News Wire article from: US Fed News Service, Including US State News; 9/23/2008; 468 words
; ...Korea, have developed a method for forming hafnium oxide film using the precursor. According...present invention relates to a precursor for hafnium oxide layer and a method for forming a hafnium oxide layer using the precursor, and more...
|
|
UKRAINE-CHINA-HAFNIUM-CRIME.
Newspaper article from: Ukraine News; 11/12/2005; 700+ words
; UKRAINE-CHINA-HAFNIUM-CRIME Ukraine's top security official...were involved in supplying defective hafnium to China, said Ukrainian Security Service...agreement, delivered eight tonnes of hafnium to China. The metal was supposed to...
|
|
|
Japanese Inventors Develop Hafnium-Containing Material
News Wire article from: US Fed News Service, Including US State News; 3/30/2007; 436 words
; ...from Ibaraki, Japan, have developed a hafnium-containing material for film formation...Patent & Trademark Office: "A hafnium-containing material is presented for...producing the film is presented. The hafnium-containing material for film formation...
|
|
Hafnium (revised)
Book article from: Chemical Elements: From Carbon to Krypton
HAFNIUM (REVISED) Note: This article, originally...in 2006 for the eBook edition. Overview Hafnium is an element that chemists knew existed...element number 72 was finally discovered. Hafnium is a shiny, silvery-white metal. It...
|
|
Hafnium
Book article from: Chemistry: Foundations and Applications
Hafnium melting point: 2,150.0 ° C...31g/cm 3 most common ions: Hf 4+ Hafnium was discovered in 1923 by Danish chemist...Hevesy. The electronic structure of hafnium had been predicted by Niels Bohr, and...
|
|
hafnium
Book article from: The Columbia Encyclopedia, Sixth Edition
hafnium , metallic chemical element; symbol Hf...13.31 at 20°C; valence +4. Hafnium is a lustrous, ductile, silvery metal...zirconium is almost always an impurity in hafnium and affects its physical properties. Finely...
|
|
|
Periodic Table of the Elements: Hafnium
Book article from: The Columbia Encyclopedia, Sixth Edition
Periodic Table of the Elements: Hafnium Periodic Table of the Elements: Hafnium Atomic Number: 72 Atomic Symbol: Hf Hafnium Atomic Weight: 178.49 Electron Configuration: 2 · 8 ·&thinsp...
|
|
Wah Chang
Book article from: International Directory of Company Histories
...corrosion-resistant metals, such as hafnium, niobium, titanium, vanadium, and...and nuclear fuel. Its zirconium and hafnium industrial chemicals include such products...commercial-grade zirconium sponge and hafnium as a side-product. Beginning in 1959...
|
