2020年1月21日 — Basic recipie is about 10% bentonite clay, 85% silica sand, and around 5% water. For a small batch of 50lbs it can be a valuable learning...
If you use sand for metal casting, you will create dust from handling and storing it. Sand that you have used for casting may also be contaminated with metal...
2024年8月16日 — Sand casting is a process that utilizes non-reusable sand molds to form metal castings. On one hand, casting is a deceptively simple manufacturing process.
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