SPECTROGRAPHIC ANALYSIS OF HAFNIUM BY A POINT-TO-PLANE TECHNIQUE
Journal Article
·
· Appl. Spectroscopy
A method is developed for the analysis of hafnium metal for aluminum, copper, iron, titanium, and tungsten in the ppm range and zirconium in the 1.0 to 4.0% range. Solid machined pieces 1 x 1 in. or larger are used. Spectra are excited with a low voltage ignited a-c arc with low inductance and capacitance. Hafnium serves as the internal standard. The method offers an increase in speed and improved precision over the carrier distillation technique which is commonly used. (auth)
- Research Organization:
- Combustion Engineering, Inc., Windsor, Conn.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-15-018015
- OSTI ID:
- 4017943
- Journal Information:
- Appl. Spectroscopy, Journal Name: Appl. Spectroscopy Vol. Vol: 15
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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