1230
The breakdown potential ( onset of pitting corrosion ) was similar for the aB-built and annealed conditions at 0.40 VAg/AgCl when immersed in 0.6 M NaCl .
 pitting corrosion, NaCl
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 pitting corrosion, NaCl