Zobrazeno 1 - 10
of 93
pro vyhledávání: '"R. E. Oakes"'
Publikováno v:
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology. 32(8)
A 34-year-old woman (G4P2) presented at 31 weeks’ gestation with a 1-month history of daily, small volume epistaxes. Examination revealed a fleshy swelling attached to the nasal septum but containe...
Publikováno v:
Metallurgical Transactions A. 24:379-388
A uranium-6 niobium alloy was shown to exhibit superplasticity. A thermomechanical processing (TMP) sequence was used to develop the ultrafine grain size essential for superplastic behavior. Strain-rate sensitivity, maximum elongation, and flow curve
Publikováno v:
Metallurgical Transactions A. 24:369-377
A uranium-2 molybdenum (U-2Mo) alloy was shown to exhibit superplastic behavior over the β + γ two-phase field temperature regime and over a limited temperature span in the α + γ field. At Oak Ridge, two distinct processes were developed that evo
Autor:
R. L. Klueh, R. E. Oakes
Publikováno v:
Journal of Engineering Materials and Technology. 99:350-358
The tensile properties of a normalized-and-tempered 2/sup 1///sub 4/ Cr-1 Mo steel were determined from 25 to 566/sup 0/C and the strain rate 2.67 x 10/sup -6/ to 144/s. The specimens were taken from a 1-in. thick plate and had a microstructure that
Autor:
R. E. Oakes, R. L. Klueh
Publikováno v:
Journal of Engineering Materials and Technology. 98:361-368
The high strain rate tensile properties of annealed 2$sup 1$/$sub 4$ Cr- 1 Mo steel were determined and the tensile behavior from 25 to 566$sup 0$C and strain rates of 2.67 x 10$sup -6$ to 144/s were described. Above 0.1/s at 25$sup 0$C, both the yie
Autor:
Zhang, Guo‐Lei1 (AUTHOR), Yang, Tian‐Yi1 (AUTHOR), Zhang, Jijie1 (AUTHOR), Zhang, Ying‐Hui1 (AUTHOR) zhangyhi@nankai.edu.cn
Publikováno v:
ChemCatChem. 1/20/2023, Vol. 15 Issue 2, p1-9. 9p.