𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Action of boron in hardening steel

Publisher
Elsevier Science
Year
1949
Tongue
English
Weight
315 KB
Volume
248
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Hardening of steel
Hardening of steel
✍ A. Jarolimek πŸ“‚ Article πŸ“… 1877 πŸ› Elsevier Science 🌐 English βš– 169 KB
Spectrographic determination of boron in
Spectrographic determination of boron in steel
πŸ“‚ Article πŸ“… 1946 πŸ› Elsevier Science 🌐 English βš– 142 KB

~eonlagnetic storms were reported by"the Cheltenham, Md., magnetic observatory on March 4 to 6, March 9, and March IO to r I ; the last was the most severe, but the disturbance was much less severe than the one that accompanied the original sunspot group. Daily warnings of radio propagation disturb