Corrosion Mitigation Challenges:

Metals Recovered from a Marine Environment [FS6]

Tuesday, October 2, 2:00–5:30

Fees: APT Conference registrants–$100  PTN IPTW registrants–$150    Includes: admission fees, snack, transportation, materials 
Capacity: 20
Transportation: Tour bus, departing from Francis Marion Hotel
Dress Code: Casual with sturdy walking shoes
Handicapped Accessibility: Limited
Continuing Education: Yes 

Field Session:
Through a tour of the Clemson University Restoration Institute in North Charleston, you will explore how conservators, archaeologists and scientists at the Warren Lasch Conservation Center (WLCC) mitigate metal corrosion challenges encountered when dealing with artifacts recovered from marine environments. This field session will cover traditional and innovative metal conservation protocols and research established since the recovery of the H.L. Hunley submarine and its artifacts. The use of subcritical fluids technology in experimentation at the WLCC, which offers a unique solution to the stabilization of corrosion products, will be discussed. These metal conservation methodologies have been applied to the Hunley Project, but also to a range of other metallic artifacts from a variety of provenances. Various metals artifacts will be mentioned with an emphasis on the conservation of cast and wrought iron. Additionally, analytical and documentation techniques employed will be discussed and demonstrated.

Speakers:

  • Paul Mardikian, Conservator, CURI – WLCC, North Charleston, SC, USA
  • Nestor González-Pereyra, Research Engineer, CURI – WLCC, North Charleston, SC, USA
  • Mike Scafuri, Archaeologist, CURI – WLCC, North Charleston, SC, USA
  • Benjamin Rennison, Archaeologist, CURI – WLCC, North Charleston, SC, USA

Speakers/Coordinators:

  • Johanna Rivera, Conservator, CURI – WLCC, North Charleston, SC, USA
  • Stéphanie A. Cretté, PhD, Research Scientist, CURI – WLCC, North Charleston, SC, USA

Learning Objectives:

  • Identify corrosion mitigation challenges in marine environments
  • Discuss traditional methodologies and innovation technologies developed to treat corroded objects
  • Discuss the different analytical techniques employed to characterize corrosion products and artifacts (Digital Radiography, SEM – EDS, XRF, Raman Micro-Analysis)
  • Discuss 3D documentation techniques applied to cultural heritage

 

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