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Home / R&R Academy / Defect Analysis / Positive Metal Defects / Worming
Worming
![worming.jpg](https://static.wixstatic.com/media/cc5f22_3bcc1ca8e249466295b1b7cf7e1bf003~mv2.jpg/v1/fill/w_296,h_296,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/worming.jpg)
Worming presents as excessive metal with a worm-like appearance that normally occurs in corners. This defect indicates metal penetrating weak areas, located on the edges of the shell.
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The causes of this defect are evident in the shell portion of the process. To cure these causes, R&R recommends taking the following actions.
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