Wilbert Smith Archives Files Box 1131 19 1131-19-p019

Document Text (OCR)

“to the report; the latter was a low chromium austenitic manganese steel. It was concluded that it was most probably produced in a — foundry by dumping excess mets1 from ladles into a hollow in sand, a process known as "pigging". FIGURE 1 depicts the results of the various laboratory analyses conducted on samples of this metal. The lack of avreement is noteworthy, but may be partially explainable hy the distinct possibility thet some laboratories were provided with e sample of the magnetic...