Ghosh, M K and Gopalkrishna, S V and Chakrabarti, H K (1971) Spectrographic method of determination of niobium in steel. NML Technical Journal, 13 (4). pp. 100-103.
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Abstract
Small amounts of niobium, both in mild steel and stainless steel, have been determined by ac intermittent arc and point to plane spark technique respectively using secondary solid standards. Niobium in the range of 0.01 to 0.2% in mild steel and 0.1 to 1.0% in stainless steel was determined by this method with reproducible results having good agreement with chemical results. (Shri M.K. Ghosh, Scientist; Shri S.V. Gopalkrishna, Senior Laboratory Assistant; and Shri H.K. Chakrabarti, Scientist and Head of Chemical Division; National Metallurgical Laboratory)
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Mild steel-Niobium; Stainless steel |
| Subjects: | Materials Science Chemical Engineering |
| Divisions: | Corrosion and Surface Engineering |
| Depositing User: | Dr. A K Sahu |
| Date Deposited: | 16 Dec 2010 04:33 |
| Last Modified: | 02 Sep 2026 17:08 |
| URI: | http://eprints.nmlindia.org/id/eprint/2100 |
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