| 摘要 |
PURPOSE: A method for casting cylinder blocks is provided to produce high dense and high strength cylinder blocks without thermal treatment. CONSTITUTION: A method for casting cylinder blocks comprises the following steps of: preparing a mold with a liner insert thereon; installing lost foam together with a liner on the liner insert part; placing a cast box with a mold; filling the cast box with mold sand, and pouring molten metal into the lost foam; drawing the solidified product from the cast box; and partially inserting the liner into the liner insert part and assembling the lost foam on the liner to install the lost foam on the liner insert part.
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