By 1 : S. HARRISON ood W. FISHER I'liosphoriia mny Lo clctcnninrd iii iroii tine1 strrl by menus of tliu Spkkcr plioto.olcctric nlisorptinmctcr. The nictliocl cluncrilxd gives rclinblo, ro-]iroiliiciblo meiilts, nnd in quicker t l i i i i i nny of tho u a i i d chclnicnl processes. Importnnt fiirtci
Determination of phosphorus in iron and steel
β Scribed by G.A.K.
- Publisher
- Elsevier Science
- Year
- 1887
- Tongue
- English
- Weight
- 164 KB
- Volume
- 123
- Category
- Article
- ISSN
- 0016-0032
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## Abstract Following a review of previous work Vaughn's method is selected for modification and incorporation in a composite scheme of analysis. Colour stability curves show that stannous chloride is superior to other reducing agents and indicate the optimum acid concentration for reproducibility.
## Phosphorus in Iron and Steel.--Melted pig iron and iron oxide, melted in a cupola, are mixed together, by Bell, in a revolving puddling furnace, at a moderate temperature, when the phosphorus oxidizes before the carbon has been absorbed. The purified iron is then withdrawn into a furnace, in whi
TIIE l)ISTEI1JIIXA'I'IOS OF SL;L1'IIUl1 IS IXOX ASI) STICISL. 1:T I.. ' ~I ~c I l I l t i m , P.I.C. TIIF: process of osidisiiig iron or stccl by n q ~n rcgin, evnporiitiiig to tlryiiess to sep:inrte silicn, redissolving iii liytlrocliloric acid, filteriiig, I I I ~ prccipitntiiig with bnriiiiii cl