Key Performance Indicators and Structural Design in Mechanical Processing

During the manufacturing process, fine mechanical machining features small transitional dimensions, which contribute to its excellent mechanical properties. In fine mechanical machining, fluidity can be achieved to a certain extent, with the goal of avoiding the formation of bright crystals; the typical temperature range is 715–740°C. The optimal processing temperature for fine mechanical machining ensures that the molten material exhibits excellent fluidity during the pouring process. When selecting the casting temperature, equipment manufacturers must take into account factors such as the pouring distance and the cooling conditions encountered during the pouring process.

The melt used in fine mechanical machining exhibits excellent fluidity during the transfer process. The selection of the fine mechanical machining temperature should be determined based on several factors, including the transfer distance, the cooling conditions during the transfer process, the alloy type, the specification, and the flow rate. Fine mechanical machining of round ingots tends to have a lower susceptibility to cracking, which allows the alloy to exhibit good degassing and shrinkage compensation capabilities to a certain extent. This enables the creation of near-ideal solidification conditions during use, thereby enhancing the density of the casting. Typically, the casting temperature employed in this process is relatively high.