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Showing results 1 to 5 of 5
Search took 0.00 seconds. Search: Posts Made By: Benz |
Forum: Deck hardware: Rigging, Sails & Hoisting 14-11-2021, 17:42 |
Replies: 62
Views: 19,298
Posted By
Benz
Re: Another dyneema line failure
Some rope companies are making tier-two lines using dyneema/polyethylene or olefin blends for the cores, or using a lesser SK number of dyneema (there's at least five flavors in play right now from... |
Forum: Deck hardware: Rigging, Sails & Hoisting 09-01-2021, 03:32 |
Replies: 62
Views: 19,298
Posted By
Benz
Re: Another dyneema line failure
^^The stiffness is not necessarily UV damage, but simply a by-product of having a rope set up under tension for a long time. Dust and salt get into the cover and stiffen it up, and it simply gets... |
Forum: Deck hardware: Rigging, Sails & Hoisting 05-01-2021, 03:36 |
Replies: 62
Views: 19,298
Posted By
Benz
Re: Another dyneema line failure
These are deeper waters than I can sound, not being an engineer, but chafe seems counterintuitive since there's no sawing motion. I thought it was that a sharp bend causes weakness because the force... |
Forum: Deck hardware: Rigging, Sails & Hoisting 04-01-2021, 16:19 |
Replies: 62
Views: 19,298
Posted By
Benz
Re: Another dyneema line failure
The failure of un-tapered splices is not from chafe, I thought, but because it creates a stress riser that greatly weakens the line. Any line will suffer similarly from stress risers, but I... |
Forum: Deck hardware: Rigging, Sails & Hoisting 03-01-2021, 11:52 |
Replies: 62
Views: 19,298
Posted By
Benz
Re: Another dyneema line failure
I do a lot of work in a rigging shop, and have never seen a failure due to UV alone. The failure mode is almost always chafe. |
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