Zobrazeno 1 - 10
of 16
pro vyhledávání: '"R. F. Domagala"'
Publikováno v:
Journal of the American Ceramic Society. 60:399-403
The system zirconia-scandia was investigated using X-ray diffraction analysis, differential thermal analysis, metallographic analysis, and melting point studies. Results reveal the monoclinic α1 phase (0 to 2 mol% Sc2O3), the tetragonal α2’phase
Publikováno v:
Journal of Heat Treating. 1:58-63
It has been shown that an experimental 4 wt pet Mn steel can be successfully treated to produce a very high surface hardness (in excess of 700 VPN) and a substantial core strength. The base steel has sufficient hardenability to give through-hardening
Autor:
Mitsuo Kawaguchi, Kenkichi Ishigure, Norihiko Fujita, Keichi Oshima, Michael L. Corradini, Yigal Ronen, Dror Regev, Michael Boček, Claus Petersen, Lothar Schmidt, Jess M. Cleveland, Terry F. Rees, Kenneth L. Nash, A. G. Solomah, Sachio Fujine, Yuji Naruse, Koreyuki Shiba, Ed Von Halle, Houston G. Wood, Ralph A. Lowry, Allen G. Croff, R. F. Domagala, T. C. Wiencek, H. R. Thresh, Kuo-Fu Chen, C. A. Olson, Tim E. Myrick, Michael S. Blair, Richard W. Doane, William A. Goldsmi
Publikováno v:
Nuclear Technology. 62:247-252
Publikováno v:
Journal of the American Ceramic Society. 51:23-28
The ZrO2-HfO2 system was investigated by metallo-graphic, X-ray diffraction, and microprobe analysis using are-melted samples which had been annealed and quenched. The monoclinic-tetragonal inversion was investigated by DTA and high-temperature X-ray
Publikováno v:
JOM. 8:98-105
Iodide zirconium was combined with calculated amounts of nitrided zirconium sponge and arc melted to prepare alloys in the 0 to 6 wt pet N region. Annealing treatments were carried out at 21 temperature levels. Metallographic examination of the heat-
Publikováno v:
JOM. 5:73-79
On the basis of metallographic analysis, incipient melting data, thermal analysis work, and X-ray diffraction, phase relationships in the 0 to 50 atomic pct alloy content were carefully resolved. Phase relationships in the higher alloy content region
Autor:
R. F. Domagala, D. J. McPherson
Publikováno v:
JOM. 6:238-246
Iodide zirconium was combined with calculated amounts of ZrO2 or master alloys and arc-melted. Annealing treatments were carried out at 21 temperature levels. Metallographic examination of the heat treated specimens permitted construction of the bina
Publikováno v:
JOM. 9:1191-1196
Alloys containing 1.3, 3.3, 5.4, and 7.5 pct Mo were prepared using high purity molybdenum and sponge zirconium. Time-temperature-transformation curves were established for these alloys based on the resistivity vs time of anneal curves of isothermall
Publikováno v:
Chemischer Informationsdienst. 8
The system zirconia-scandia was investigated using X-ray diffraction analysis, differential thermal analysis, metallographic analysis, and melting point studies. Results reveal the monoclinic α1 phase (0 to 2 mol% Sc2O3), the tetragonal α2’phase
Publikováno v:
Chemischer Informationsdienst. 5