The Blessing and Curse of Corrosion in Metal Detecting
Corrosion is a phenomenon that has been plaguing metal objects for centuries. It occurs when metal surfaces are exposed to oxygen and moisture, leading to the breakdown of the metal over time. In the world of metal detecting, corrosion can be both a blessing and a curse.
On one hand, corroded objects can provide clues about the age and historical significance of an artifact. For example, a rusted cannonball found on a battlefield may indicate the type of weaponry used during a particular battle. However, on the other hand, severe corrosion can make it difficult or impossible to identify an object or even determine its purpose.
Metal detectors are often used in archaeological digs to uncover hidden artifacts buried underground. When these artifacts have been subjected to years of exposure to oxygen and moisture in soil, they may show signs of corrosion. Metal detectorists must take care not only when excavating these items but also in handling them after recovery.
To prevent further damage from occurring due to exposure to air and humidity once recovered, some collectors use various methods such as waxing or oiling coins or small metallic objects; this helps prevent further oxidation from taking place while preserving their integrity for future generations.
With proper care and understanding corrosion does not need to mean an end for valuable metals like gold and silver which were often used historically by ancient cultures as currency – with proper cleaning techniques even heavily oxidized coins can be restored back into beautiful works-of-art!
In conclusion, while corrosion is certainly something that all metal detectorists need to consider when searching for buried treasures it should not be seen as purely negative – there are many benefits that come with understanding how oxidation takes place on different metals! With careful excavation techniques paired with correct storage solutions post-recovery there is no reason why we cannot preserve our heritage whilst still enjoying discovering new pieces along the way!