Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Shigeyasu Amada"'
Publikováno v:
Journal of the Japan Institute of Metals. 71:458-462
The porosity inside die castings influences the pressure resistance of the products. Especially, elongated porosity tends to become the air leakage path. We have investigated the post compression process of ADC12 aluminum alloy die castings to interc
Publikováno v:
Journal of the Japan Institute of Metals. 71:402-406
In the high pressure die casting products, it is difficult to prevent the formation of gas porosities, which adversely affect the mechanical properties or air-leakage resistances of such products. In this work, the products after casting were subject
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 73:159-163
In the die casting process, a formation of porosity is unavoidable. The porosity influences the mechanical properties and air leakage resistance of the products. We have investigated optimum manner of post compression process of ADC 12 aluminum alloy
Publikováno v:
Journal of the Japan Institute of Metals. 70:568-571
The pore defects inside die casting have an influence on the mechanical properties or air leakage efficiency of products. In these days, the classification of these pore defects is not clearly determined, and accurate measures to reduce these pore de
Publikováno v:
Journal of the Japan Institute of Metals. 69:723-726
Although die casting enables high productivity, pore defects in the die castings are unavoidable. These pore defects influence the mechanical properties or air leakage efficiency of the products. To reduce the number of pore defects, we performed com
Publikováno v:
Journal of Materials Processing Technology. 138:423-428
The thermal shock strength of laminated carbon–carbon (C/C) composite must be evaluated for application to components surrounded by a high temperature field. However, this has not yet been done. This paper presents such work using a laser irradiati
Publikováno v:
Journal of Thermal Stresses. 26:297-310
The traditional water quenching technique used to evaluate the thermal shock resistance of ceramics is accompanied by an unstable heat transfer coefficient in the quenching process. This leads to an unreliable result of the value of the thermal shock
Publikováno v:
Surface and Coatings Technology. 154:27-33
A thermal spraying process contains various individual and fundamental processes. Among them, the flattening process is important and governs the quality of sprayed coatings. Therefore the flattening behaviors of spraying particles must be clearly un
Publikováno v:
Fusion Science and Technology. 40:265-273
The laminated carbon-carbon (C/C) composite is candidate material for plasma-facing components in fusion reactors. Its thermal shock strength must be evaluated for an application to the components facing the high-temperature plasma field. However, fe
Publikováno v:
Surface and Coatings Technology. 138:211-219
Plasma sprayed coatings are formed by a continuous deposition of numerous and molten droplets, which lead to a lamella structure. So it is very crucial to understand the interaction between molten droplets and substrates. Wettability is one of the fa