DoctorScrap

Hi we have 1 ctr of the following turnings. The assay department removed large pieces and the 3.6% of free Fe. The chemistry results below with large pieces and free iron removed: Zn – 33.7%, Cu – 2.5%, Si – 1.5%, Pb – 8.3%, Al – 52.8%, Fe – 0.1% (with the free Fe removed). They did not record chemistry on larger pieces and have discarded those but they shot them with gun and the metallurgist said he remembers large piece being 380 and some other pieces shooting as wrought 3xxx and 5xxx.