Our test focused primarily on the small-wire connections tensile strength, with and without solder, but we also looked at their durability under tough environmental conditions. We tested the pull-out strength without solder and the pull-out strength of soldered connections at 400 degrees by heating the connections in an oven to simulate overheating conditions. We tested fatigue by spinning a 6-inch length of splice wire at 650 RPM in a simple device that we called the wire-fatigue whirligig. Finally, testers soaked all samples for four months in salt water to accelerate corrosion, and then, we repeated the fatigue test.
Which of the following best describes your approach to bottom paint?
- I choose my own paint, but I let a professional apply (521 votes)
- I let a professional apply the paint that he (or boatyard) recommends. (329 votes)
- I choose my own paint and I apply it. (1639 votes)
- I apply paint that a local professional or boatyard recommends. (254 votes)