Evaluating the metrology of the standard method of determining blast furnace coke strength

Journal Article · Sun Mar 01 04:00:00 EST 1981 · Coke Chem. USSR (Engl. Transl.); (United States)

OSTI ID:5326837

Filippova, A A; Kogan, L A; Kapeliovich, L V; Chevlytko, N K; Skorokhod, V V; Matyshonkova, A Ya; Chuparev, E F; Zubkovskaya, V G

Coke strength increases in significance as blast furnace and metallurgical plant gain in size and output requirement. The article underlines the need to apply error computation standards to strength testing routines. The mean square deviation was found for cokes from different plants, related to a single strength determination for M25 and M10, and amounted to 0.61 and 0.35% respectively. The future standards should include a correlation factor for permitted tolerance as between parallel determinations.

• OSTI ID: 5326837
• Journal Information: Coke Chem. USSR (Engl. Transl.); (United States), Journal Name: Coke Chem. USSR (Engl. Transl.); (United States) Vol. 3; ISSN COKCA
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010600* -- Coal
Lignite
& Peat-- Properties & Composition
ASIA
BLAST FURNACES
COKE
COMPARATIVE EVALUATIONS
EASTERN EUROPE
ERRORS
EUROPE
FURNACES
MATERIALS TESTING
MEASURING METHODS
MECHANICAL PROPERTIES
MECHANICAL TESTS
RECOMMENDATIONS
RELIABILITY
SAMPLING
STANDARDS
TESTING
USSR
WEAR RESISTANCE