Podcast Beta
Questions and Answers
What are some possible causes of nodules on casting?
Improper investing, inadequate vacuum during investing, air trapped during investing procedure, lack of surfactant, vibration, thick mix of the investment.
What is the recommended treatment for small nodules not located in critical areas?
They should be removed.
What is the recommended treatment for large nodules or nodules situated on the margin?
They require remake.
What type of microscope is helpful in identifying nodules?
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What should be used with great care when seating a casting on its die?
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