Zobrazeno 1 - 10
of 30
pro vyhledávání: '"De Ping Lu"'
Publikováno v:
Materials, Vol 11, Iss 12, p 2501 (2018)
An alternating magnetic field (AMF)/Ag multi-alloying combined process was applied to the solidification of Cu⁻14Fe alloy to study its effects on the microstructure and properties of the resulting samples. The applied AMF and Ag multi-alloying had
Externí odkaz:
https://doaj.org/article/8f4f39b0824e4f8a83e1aef2d837c428
Publikováno v:
Materials Science Forum. 996:137-141
Cu-14Fe-0.05C alloy was prepared by using the vacuum melting process and then multipass drawing deformation was performed. The results showed that with rise of drawing strain, iron-rich phases in the Cu-14Fe-0.05C alloy gradually change from irregula
Publikováno v:
Materials Science Forum. 996:125-130
Cu-14Fe-0.05C alloy was prepared by using the vacuum melting process and then multipass drawing deformation was performed. After that, the alloy in the as-drawn state was annealed. Based on this, the influence of annealing temperature on microstructu
Publikováno v:
Metals, Vol 8, Iss 8, p 571 (2018)
An alternating magnetic field (AMF) was applied during the solidification process of the Cu-14Fe alloy and the effect of the electromagnetic parameter, which impact the model and solidification technique of the solidification structure that were anal
Externí odkaz:
https://doaj.org/article/8b8c0392da6d4dddb439fc54ea790349
Publikováno v:
Solid State Phenomena. 279:49-54
The effect of C addition on the microstructure of a Cu-Fe alloy was investigated by combining the calculation of phase diagram (calphad) and the experimental research. The calphad results indicated that the addition of C substantially enlarged the zo
Publikováno v:
Metals and Materials International. 24:1275-1284
A rotating magnetic field (RMF) was applied in the solidification process of Cu-8Fe alloy. Focus on the mechanism of RMF on the solid solution Fe(Cu) atoms in Cu-8Fe alloy, the influences of RMF on solidification structure, solute distribution, and m
Publikováno v:
Journal of Iron and Steel Research International. 22:245-249
High speed steel has been widely used in various fields due to their excellent red hardness and good wear resistance. However, the influence of mischmetal (Ce-La) on the as-cast microstructures and mechanical properties of high speed steel has rarely
Publikováno v:
Advanced Materials Research. 1088:159-163
With the processes of solution doping and hydrogen reduction process, the raw materials APT powder was converted into the tungsten with calcium additive. Micro-morphology, micro-structure, the existing form of element calcium and their distribution w
Publikováno v:
Applied Mechanics and Materials. :5364-5367
The Ni-based ammonia decomposition catalysts were prepared by vacuum dip-molding, the structures of catalyst carriers and nickel grain were characterized by XRD and SEM. Through three dip-activate technics, the Ni content in catalyst could exceed 6%.
Publikováno v:
Applied Mechanics and Materials. :63-67
Cu-14Fe and Cu-17Fe alloys were produced by casting and processed into in situ composites by hot and cold deformation, and intermediate heat treatment. The microstructures were investigated by using a scanning electron microscope and an optical micro