ARC
Gold Member
- Aug 19, 2014
- 37,284
- 131,758
- Detector(s) used
- JW 8X-ML X2-VP 585
- Primary Interest:
- All Treasure Hunting
Bagh... see what happens when I try to help. ehh heh.
You should not scrap the setup I recommended.
Try it then you decide later if you want to upgrade.
IF signs of problems arise.
Rise all and anything ever used in salt... always.
Ok, I spoke to an old timer friend who set me straight. It was the "heat" from the weld that held the ss to the aluminum that changed the material and caused accelerated corrosion between the two at the weld point. You will be fine as long as no welds are present. Sorry for the needless confusion.
Let me ask...
Did you get SS bolts with washers and Nylock nuts ?
Lets do something shall we...
Lets use your setup as a "test".
Update your progress... and more interestingly and importantly... the results.
Post your opinions and observations of your finished scoop I instructed you on.
Blue Fiberglass Post Hole Digger handle for $14 from Sears filled bottom half with fiberglass resin for strength and top half with spray foam for floatation. Indestructible for about $30...
View attachment 1361486
The stainless/aluminum problem has nothing to do with heat or welding. It is called galvanic corrosion and is caused by dissimilar metals contacting one another and it is accelerated by exposure to saltwater which acts as an electrolyte. Brass and aluminum is the worst combination but stainless and aluminum will have the problem also but to a lesser degree. This problem often occurs on saltwater fishing reels where stainless screws go into the aluminum housings of the reels. I think the fiberglass post hole digger handles offer the best value, lightness of weight, and longevity.
Blue Fiberglass Post Hole Digger handle for $14 from Sears filled bottom half with fiberglass resin for strength and top half with spray foam for floatation. Indestructible for about $30...
View attachment 1361486
You will like your scoop setup when finished.
You are on the right track with it.
Lightweight and strong... no rot etc. ...and best of all cheap.
It will last you forever.
Hope that at the end of your project you are happy with the results.
I think you will be.
Good luck and happy hunting.
hope you used fiberglass fibers in the resin. resin is as brittle as glass
HH
I personally have never had any corrosion that has affected a scoop to a degree of concern.
Buy MARINE grade stainless.
I do not use a "combo" of ss and alum myself and has been years ago when I did... and recall no problems when I did.
Guys remember ... this is a scoop.
ON... a budget. heh
Personally...
I never use anything that is not 100% stainless.
IF you want the best... pay for it.
Wanna cheap out...
Buy wood... fiberglass... alum.
Alum being the best / better than the other 2 IMO.
The best... get your wallet out and spend 20 bucks for a tube of Medium wall stainless.