An ncrount is given of tho dovclopinent of tho npplicntion of tho spectrogmph to tho qunntitntivo nnnlvsis of mngneeiuni allow. Detnils of a routine method of spectmgmphic nndy8is nrt: given, nnd it is shown thnt for constitiienta in tho mnw of 0.1% to 3O, an nccurncy of +4-5% of the contcnt'cnn be
The spectrographic analysis of a complex ferrous alloy
β Scribed by Gentry, C. H. R. ;Mitchell, G. P.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1947
- Weight
- 716 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0368-4075
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β¦ Synopsis
Abstract
A detailed description is given of a spectrographic procedure for the analysis of βTiconalβ alloy, a complex ferrous material. To permit the accurate determination of the highβpercentage constituents, βa concentration ratioβ method is used which allows for variations in the content of iron, the base metal. A modification of the calculating board is suggested to simplify the clerical work involved. The precision of the spectrographic method is shown to compare favourably with that obtainable by routine chemical methods. The paper concludes with suggested requirements for the accurate spectrographic analysis of any complex material containing highβpercentage constituents.
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