Introduction to Green Sand Defects
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$110.00
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$55.00
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$55.00
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In this e-Learning module, the visual inspection and physical properties needed to look at green sand defects will be identified. This module will also describe the causes of common green sand defects. By the end of the module, you will be able to identify one shrinkage defect, one gas porosity defect, one sand adherence defect, one sand strength defect, and one sand expansion defect. (0.1 CEU)