Keith Dwight Millis (1915–1992) was an American metallurgical engineer renowned for inventing ductile iron. Educated at Rensselaer Polytechnic Institute, he conducted critical WWII research to substitute for chromium. His experiments with iron and magnesium yielded ductile iron in 1943, enhancing strength and ductility through spheroidal graphite formation. Millis and colleagues secured a U.S. patent in 1949, promoting ductile iron commercially. He co-founded the Ductile Iron Society to advocate for the material's use. Millis's contributions significantly impacted metallurgical engineering before his passing in 1992.
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Next death anniversary is 135 days away.
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Time Zone - America/New_York (5:0 W)
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Meaning of the name - Keith
forest, wood
Read Full Keith Name AnalysisMay 20, 1915 Facts
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Keith Millis belongs to the GI Generation group.
Place of Birth: Rensselaer
Place of Death: Scotch Plains
Educated At: Rensselaer Polytechnic Institute
Occupation: metallurgist | engineer
Employers: International Nickel Company
Astrology Analysis
Ephemeris for May 20, 1915
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on May 20, 2024 | Secondary Progressions for May 20, 2024 |
|---|---|---|---|
| Sun | 28 Taurus 35 | 0 Gemini 10 | 13 Virgo 0 |
| Moon | 10 Leo 59 | 27 Libra 11 | 9 Leo 46 |
| Mercury | 18 Gemini 0 | 6 Taurus 44 | 2 Libra 4 |
| Venus | 28 Aries 18 | 26 Taurus 8 | 11 Virgo 22 |
| Mars | 25 Aries 55 | 15 Aries 22 | 11 Cancer 38 |
| Jupiter | 23 Pisces 0 | 28 Taurus 45 | 24 Pisces 34 |
| Saturn | 1 Cancer 40 | 18 Pisces 3 | 14 Cancer 42 |
| Uranus | 15 Aquarius 37 | 23 Taurus 33 | 12 Aquarius 30 |
| Neptune | 28 Cancer 7 | 29 Pisces 27 | 1 Leo 43 |
| Pluto | 0 Cancer 55 | 2 Aquarius 1 | 3 Cancer 10 |
| Rahu | 21 Aquarius 40 | 13 Aries 25 | 15 Aquarius 54 |
| Ketu | 21 Leo 40 | 13 Libra 25 | 15 Leo 54 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
