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Trends in the Quality of Ferrous Scrap as Reflected in Iron Castings: 1981-84.

Authors
Nafziger-RH; Hartman-AD; Farrell-RF; Burlingame-RD
Source
Afs Trans 1986 94:417-426
Link
NIOSHTIC No.
10005630
Abstract
This paper describes a Bureau of Mines analysis of cast iron samples to determine if the level of tramp elements in charge materials is changing with time. Results have shown that the composition of ferrous scrap materials is changing with respect to a few tramp elements such as b, CO, and sn over the period 1981-1984. Significant regional variations with respect to as, CO, cr, cu, mg, ni, and p were also noted.
Publication Date
19860101
Document Type
OP;
Fiscal Year
1986
NTIS Accession No.
NTIS Price
Identifying No.
OP 41-87
NIOSH Division
ALRC;
Source Name
Afs Trans., V. 94, 1986, PP. 417-426
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