Luczorama is proud to launch a 4-week scavenger hunt giveaway packed with creativity, laughs, and nautical nonsense. Explore historic ships, solve easy clues, and have some fun with fellow builders. Complete weekly missions to earn raffle entries — the more you join in, the better your chance to win a Fram model ship by OcCre! **VIEW RULES HERE** |
Questi chiodi li uso da circa 40 anni sono di ottone, li consiglioI perni finissimi Amati da 10 mm #4136/10 sono i migliori chiodi che ho usato poiché entrano anche nel legno duro senza spaccarlo e con il minimo attrito. Puoi spingerli dentro o picchiettarli con un martello. Altri spilli di Amato che non sono specificatamente etichettati come "finissimi" e sono troppo spessi. Cerca tutti i fornitori di modellini di navi online per il miglior prezzo. Ecco alcuni link:
Cornovaglia modellini di barche nel Regno Unito
Kit modello di nave in legno negli Stati Uniti
View attachment 279314
Avrai anche bisogno dello strumento di spinta del perno giusto. Quello a destra è per spilli fini con teste piccole ed è quello che vuoi. Quello a sinistra è per spilli con la testa più grossa e più grande. Ho due spingichiodi, ma non ricordo dove li ho comprati.
View attachment 279313
That Archimedes drill looks very well made. Thanks for sharing that.
The brass colored nails I received with my AL kit and the current OcCre kit I am building are magntic. I will not use them. And I think they're too big as to scale. I have anther method in mind.Hi Dave!
View attachment 285386
I have to agree with you on your concerns about iron nails.
View attachment 285385
Today, however, most copper-, brass nails and brass wires are not iron. Here a test with magnets.
Best regards
Thomas
Not Ferrous Oxide huh?in model building this is of no concern but in the days of wooden ship building i wonder if the shipwrights knew this.
perhaps why they used copper drift bolts but why not use copper spikes rather than iron? might of been the cost.
or maybe it was the paint that protected the spikes.
Will an iron nail rust in salt water faster than in fresh water?
The corrosion of iron indicates a chemical change in the metal. Rust (hydrous oxide) is an example of this change that results when iron is exposed to water or damp air. A thin film of oxide forms on the iron; this actually protects the metal from further corrosion by slowing the rate of oxidation. Where salt is present, electrochemical corrosion occurs, and the protective oxide film does not form, thus the corrosion (buildup of rust) continues unchecked. Your iron nail will indeed rust more quickly and severely in salt water.
I am working with uncertain memories here but I believe copper fastenings were used in the USS Constitution. Possibly originally supplied by Revere? I also seem to recall that during one refit school children supplied pennies to provide material for fastenings. Can anyone corroborate this?in model building this is of no concern but in the days of wooden ship building i wonder if the shipwrights knew this.
perhaps why they used copper drift bolts but why not use copper spikes rather than iron? might of been the cost.
or maybe it was the paint that protected the spikes.
Will an iron nail rust in salt water faster than in fresh water?
The corrosion of iron indicates a chemical change in the metal. Rust (hydrous oxide) is an example of this change that results when iron is exposed to water or damp air. A thin film of oxide forms on the iron; this actually protects the metal from further corrosion by slowing the rate of oxidation. Where salt is present, electrochemical corrosion occurs, and the protective oxide film does not form, thus the corrosion (buildup of rust) continues unchecked. Your iron nail will indeed rust more quickly and severely in salt water.
I am working with uncertain memories here but I believe copper fastenings were used in the USS Constitution. Possibly originally supplied by Revere? I also seem to recall that during one refit school children supplied pennies to provide material for fastenings. Can anyone corroborate this?
Certainly galvanized fasteners corrode much more quickly in salt water than fresh. On the other hand salt water prevents wood rot and fresh water accelerates it. You win, you loose.
Ed