Zobrazeno 1 - 2
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pro vyhledávání: '"Guo, Xuefeng"'
Publikováno v:
Materials Science and Engineering: A. 311:54-63
The structure evolution of commercial DD3™ 1 single crystal superalloy has been systematically investigated within the achieved range of undercooling 0–210K. The grain structure of the alloy can be refined notably if it solidifies in a range of l
Publikováno v:
Materials Science and Engineering: A. 300:190-195
Shell molds composed of SiO 2 , SiO 2 –B 2 O 3 , SiO 2 –ZrO 2 –B 2 O 3 , and ZrO 2 , Al 2 O 3 , as well as ZrSiO 4 , were prepared. Various undercoolings were obtained with pure nickel, Ni–Cu alloy, and the commercial DD3 single crystal super