Search found 5 matches

by larrytalley
Tue Oct 27, 2020 8:13 pm
Forum: Your Alloy Boat
Topic: How serious is this corrosion?
Replies: 13
Views: 15831

Re: How serious is this corrosion?

Thanks all, I sure do value all the knowledgeable advice.
by larrytalley
Tue Oct 27, 2020 8:12 pm
Forum: Your Alloy Boat
Topic: How serious is this corrosion?
Replies: 13
Views: 15831

Re: How serious is this corrosion?

Good point, I've been told that the props are about $15k each. I haven't sea trial'ed yet but I have talked to an independent skipper who has driven the boat a lot under a variety of conditions. He impressed me as reliable and unbiased. He says the boat is fast. Also he notes that the behavior is a ...
by larrytalley
Sat Oct 24, 2020 5:52 pm
Forum: Your Alloy Boat
Topic: How serious is this corrosion?
Replies: 13
Views: 15831

Re: How serious is this corrosion?

I very much appreciate all the information. The Sea Fury SF 30 drives which are installed on this boat are cast Silicon Bronze (C 87500) drive bodies with S/S 316 Steering Arms and Nibral (AB2) rudders and propellers. These parts are an integrated system and I think I need to figure out how to make ...
by larrytalley
Fri Oct 23, 2020 2:08 pm
Forum: Your Alloy Boat
Topic: How serious is this corrosion?
Replies: 13
Views: 15831

Re: How serious is this corrosion?

There is definitely pitting, this isn't just the paint/coating layers. I picked at it with finger tips and there is surface pitting but nothing comes off on my fingers or seems to move around, nothing feels like it can be flaked off or scraped off. (Well, there might be places where I could flake of...
by larrytalley
Wed Oct 21, 2020 10:12 pm
Forum: Your Alloy Boat
Topic: How serious is this corrosion?
Replies: 13
Views: 15831

How serious is this corrosion?

I am considering buying a used aluminum boat. It is 46' long and was built in 2006. I have the materials sheet and know the alloy and thickness of hull plating and etc. The hull was 5086 alloy and the bottom plates were 0.313". The boat has been on the hard for about 3 years although I've been ...