5G4 SUMMARY OF OURUENT RESEARCHES. 



Hall, E. H , & L. L. Campbell — Electromagnetic and Thermomagnetic Trans- 

 verse and Longitudinal Effects in Soft Iron. 



I 'roc. Amcr. Acad. Arts and Sci., xlvi. (1911) pp. 625-68 (14 figs.). 



Howe, H. M. — Welding of Blow-holes in Steel. 



[Evidence is given tending to show that, in rolling, the welding of blow- 

 holes may be complete, under favouring conditions.] 



Proc. Amer. Soc. Testing Materials, x. (1910) pp. 169 92 (12 figs.). 



Hughes, T. V.— Failure in Practice of Non-ferrous Metals and Alloys. 



Journ. Inst. Metals, iii. (1910) pp. 187-203. 



Lantsberry, F. C. A. H. — Some Alloys of Aluminium. 



Foundry Trade Journal, xiii. (1911) pp. 202-6, 262-5 (6 figs.). 



Parravano, N., & E. Viviani — Ternary System Copper-antimony-bismuth. 

 [Continuation and completion of the investigation of this system. (See this 

 Journal, 1911, p. 124.) The complete equilibrium diagram is obtained 

 by uniting the diagrams of Cu 3 Sb-Sb-Bi and Cu 3 Sb-Cu-Bi.] 



Atti. R. Accad. Lincei, xix. (1910) pp. 197-201, 243-7, 343-449. 



Portevik, A. — Application of the Method of Thermal Analysis to Ternary 

 Alloys. 



[A theoretical treatment.] Rev. Mitallurgie, vii. (1910) pp. 1149-57 (9 figs.). 



Portevik, A., & P. Gartner — Use of Oblique Illumination in Photomicro- 

 graphy. Tom. cit., pp. 921-3 (6 figs). 



Ross, A. D. — Magnetic Alloys formed from Non-magnetic Materials. 



Journ. Inst. Metals, iv. (1910) pp. 68-91 (3 figs.). 



Ross, A. D., & R. C. Gray — Magnetism of Copper-manganese-tin alloys under 

 varying Thermal Treatment. Proc. Roy. Soc. Eclin., xxxi. (1910) pp. 85-99. 



Rein both, F. — Chemical Colouring of Metals. 



English Mechanic, xciii. (1911) pp. 446-8. 

 T as sin, W. — Copper-clad Steel. 



[Photomicrographs are given to show the fine structure of steel coated with 

 copper.] 



Proc. Amer. Soc. Testing Materials, x. (1910) pp. 280-94 (16 figs.). 



Waterhouse, G. B. — Influence of Titanium on Segregation in Bessemer Bail- 

 steel. Tom. cit., pp. 201-11 (8 figs.) 



Wickhorst, M. H. — Low-carbon Streaks in open-hearth Rails. 



[Some details of the method of macro-examination employed are given.] 



Tom. cit., pp. 212-22(14 figs.). 



