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Viscoelastic properties of Na-carboxymethylcellulose solutions
(Serbian Chemical Society, Belgrade, 1998)
The rheological characteristics of 5% solutions of Na-carboxymethylcellulose (CMC)I of various origin were investigated. Depending on the molar mass (1.25-1.94 x 10(5) g mol(-1)), i.e., the degree of polymerization (545-851) ...
On the serrated yielding in AlMg6.5 alloy sheet
(Serbian Chemical Society, Belgrade, 1998)
Room temperature tensile tests were performed on AlMg6.5 alloy sheet, with Initial strain rates of 6.7x10(4) s(1), 6.7x10(-3) s(-1) and 6.7x10(-2) s(-1), after imposing 70% cold rolling reductions, and annealing at 320 ...
Dobijanje i svojstva samoojačavajućih kompozitnih elastomernih vlakana / Preparation and properties of self-reinforcing composite elastomeric fibers
(Savez hemičara i tehnologa Jugoslavije, 1998)
Dobijanje in situ ojačanih kompozitnih vlakana od smeše dva delimično mešljiva polimera zasniva se na mikrofibrilizaciji jedne polimerne komponente u drugoj tokom ispredanja vlakana. U ovom radu odabran je sistem ...