Normark said:
RokJok, Can you do us a favor, and stress test your firesteel that had snapped off.
Hi Eric, I dug out the repaired Firesteel and tested it a little. It had resided in a sheath pocket inside a Grab 'N Go bag in the backseat of an ungaraged vehicle for close to two years or more. I live in western Washington state, so winters are very rainy & soggy with the occasional rare freezing spells and summers can get into the 90's Farenheit with enough humidity to make it uncomfortable, though late summer is usually hot and dry.
When I took the Firesteel out of the sheath pocket it had a very thin film of powdery grey corrosion covering most of the rod. The powder felt sort of slippery or greasy like talcum powder does. The powder easily wiped off with a single swipe of the hand, leaving the surface of the rod looking as it does in the pics below.
The good news is that the Firesteel sparked as well as a new one. This firesteel is still very much functional. Considering that they rate the Army model (which this one is) as having 12,000 strikes capacity, my repaired firesteel has probably 11,857 or so strikes in it yet.
The epoxy at the repaired rod/handle junction:
Side of the rod after wiping off the powdery corrosion and before testing its spark-producing ability.
Side of the rod after testing its spark-producing ability showing a stripe of freshly-exposed ferro material.
The grey powdery corrosion that rubbed off on the piece of fatwood that was in the sheath pocket with the Firesteel.
A picture showing the old & newer style sparkers that came on the Swedish Light-My-Fire firesteels. The one I repaired has the older straighter sparker. Note that these two firesteels have a coating of Dollar Store greenish nail polish on the rod, hence the funny color of them.