@article{oai:kyutech.repo.nii.ac.jp:00001751,
 author = {Noda, Nao-Aki and 野田, 尚昭 and Hendra and Takase, Yasushi and 高瀬, 康 and Li, Wenbin},
 issue = {10},
 journal = {Journal of Solid Mechanics and Materials Engineering},
 month = {},
 note = {Low pressure die casting (LPDC) is defined as a net shape casting technology in which the molten metal is injected at high speeds and pressure into a metallic die. The LPDC process is playing an increasingly important role in the foundry industry as a low-cost and high-efficiency precision forming technique. The LPDC process is that the permanent die and filling systems are placed over the furnace containing the molten alloy. The filling of the cavity is obtained by forcing the molten metal by means of a pressurized gas in order to rise into a ceramic tube, which connects the die to the furnace. The ceramics tube called stalk has high temperature resistance and high corrosion resistance. However, attention should be paid to the thermal stress when the stalk is dipped into the molten aluminum. It is important to develop the design of the stalk to reduce the risk of fracture because of low fracture toughness of ceramics. In this paper, therefore, the finite element method is applied to calculate the thermal stresses when the stalk is dipped into the crucible by varying the dipping speeds and dipping directions. It is found that the thermal stress can be reduced by dipping slowly if the stalk is dipped into the crucible vertically, while the thermal stress can be reduced by dipping fast if it is dipped horizontally.},
 pages = {1090--1100},
 title = {Thermal Stress Analysis for Ceramics Stalk in the Low Pressure Die Casting Machine},
 volume = {3},
 year = {2009},
 yomi = {ノダ, ナオアキ and タカセ, ヤスシ}
}