Dry Ice Blasting!

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Hello Everyone!  I know that lately the blog has been abounding with news about new additions to the conservation team, but prepare for a little Déjà vu, as I’m writing this post to introduce myself as the newest member. My name is Laurie King, and I joined the team at the beginning of April as an Assistant Conservator. My main focus will be researching techniques for using solid CO2 (or Dry Ice Blasting) to remove corrosion from USS Monitor objects. I am a recent graduate from Cardiff University, and prior to that I actually spent my free time as a conservation volunteer with the USS Monitor Center.  I am so thrilled to be back and to be working on the Monitor!

As long time readers will know, the removal of corrosion from metals can be a long process, involving a lot of detailed and time consuming work.  The removal of corrosion isn’t just so the object will look nice and to reveal surface details; if corrosion remains on the surface it can trap salts in the object and cause corrosion in the future! When it comes to USS Monitor objects, this corrosion can be inches thick in some areas, making it a very painstaking process to remove the corrosion with smaller tools, like scalpels, dental tools, or air scribes.  This is especially true when working on something as large as the turret or the gun carriages!   Read more