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In December 2023, the shell (material 321) sent to Russia. According to the Russian intergranular corrosion standard GOST 6032-2003
In December 2023, the shell (material 321) sent to Russia. According to the Russian intergranular corrosion standard GOST 6032-2003, this shell will ultimately be installed in a nuclear power plant in Taiwan and will be used for the circulation of cooling water in the power plant.
넶9 2024-11-27 -
The vacuum sealing molding process, abbreviated as the "V" method, combines vacuum technology with sand casting.
The vacuum sealing molding process, abbreviated as the "V" method, combines vacuum technology with sand casting. It uses a single type of dry sand and seals the mold cavity surface and backside with plastic film. By using a vacuum pump to evacuate air and create negative pressure, a pressure difference is generated between the inside and outside of the sand mold, causing the sand to compact and form the mold cavity. This process is a type of physical molding method.
넶7 2024-11-27
