Crack, or normal casting? |
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Crack, or normal casting? |
74ravenna |
Sep 24 2016, 10:04 AM
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#1
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Member Group: Members Posts: 471 Joined: 19-October 14 From: nh Member No.: 18,032 Region Association: North East States |
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earossi |
Sep 24 2016, 07:15 PM
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#2
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Member Group: Members Posts: 210 Joined: 8-December 11 From: Chicago, Il Member No.: 13,878 Region Association: Upper MidWest |
Appears to be a surface crack in the spigot on a cylinder. The problem with surface cracks is that with temperature cycling, they will usually propagate. The way to deal with any crack is to grind out the crater until the crack vanishes. Surface cracks in castings usually grind out with very little effort. But, if the crack is found to have propagated through most of the thickness of the casting, you may suffer failure of the spigot.
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