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The preparation of pure iron and iron-carbon alloys

✍ Scribed by J.R. Cain; E. Schramm; H.E. Cleaves


Publisher
Elsevier Science
Year
1916
Tongue
English
Weight
51 KB
Volume
181
Category
Article
ISSN
0016-0032

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πŸ“œ SIMILAR VOLUMES


The preparation and properties of pure i
✍ W.L. Cheney. πŸ“‚ Article πŸ“… 1923 πŸ› Elsevier Science 🌐 English βš– 151 KB

Feb., t923.] U.S. BUREAU OF STaXDaRDS NOTI.ZS. ## 253 and to formulate a statement of the conditions under which the spherical aberrations of two thin lenses will compensate one another. This last is confined to the simplest case, in which the lenses are close together. The treatment is in part a

Preparation and properties of pure iron
✍ Henry S. Rawdon; Frederick Sillers Jr. πŸ“‚ Article πŸ“… 1923 πŸ› Elsevier Science 🌐 English βš– 104 KB

Feb., I923.] U.S. BUREAU OF STANDARD.q NOTES. ~57 electrical sensitivity in the extreme ultra-violet, but that the reaction gradually decreases with decrease in wave-length. Several spectral response curves are given of Case's barium and strontium photoelectric cells, which have maxima at o.4z~ and