Process Approaches for Producing Complex Composite Inoculants by Rolling of Powder Mixtures. II. Compacting Conditions, Structure, and Properties of Two-Component Model Systems Fe–FeSi and Al–FeSi

Two component model systems from Silyl-terminated polyether (SAX 520) and epoxy resin (D.E.R. 331) can produce higher mechanical properties than each system individually. This work is dedicated to explore two components (SAX 520/D.E.R. 331) systems and represent their benefits comparing to neat SAX 520 based system. Work shows that compositions with epoxy resin not only improves material mechanical properties, but also its stability after aging, workability time and adhesion on various substrates.

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Radiometric Chronology of Neh–nar Glacier, Kashmir

Journal of Glaciology ◽

10.3189/s0022143000011813 ◽

1982 ◽

Vol 28 (98) ◽

pp. 91-105 ◽

Cited By ~ 1

Author(s):

V. N. Nijampurkar ◽

N. Bhandari ◽

C. P. Vohra ◽

V. Krishnan

Keyword(s):

Average Rate ◽

Component Model ◽

Vertical Profiles ◽

Kashmir Valley ◽

Movement Rate ◽

Accumulation Zone ◽

Core Samples ◽

Surface Samples ◽

Two Component

AbstractSurface and core samples of Neh–nar Glacier in the Kashmir Valley have been analysed for the radionuclides 32Si. 210Pb, 40K, and 137Cs. The lateral and vertical profiles (at an altitude of about 4 140 m) reveal:(1)32Si activity decreasing slowly from the accumulation zone to 4 050 m altitude and then abruptly towards the snout.(2)Five zones of alternating high and low 210Pb activity in the surface samples.(3)An horizon at between 2 and 3 m depth containing 210Pb activity above natural levels. This horizon is also associated with 137Cs and a maximum in total ß activity.The ice samples have been dated on the basis of a simplified two–component model, the “fresh“contribution determined by 2l0Pb and the old component by 32Si. The following conclusions can be drawn from these observations:(1)The model age of the snout ice is c. 850 years.(2)The average rate of ice movement in the lower glacier is about 2 m/year, which compares well with the annual movement rate of 2.65 m/year observed since 1974.

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Estimation of Galactic Model Parameters by Interval Method

Symposium - International Astronomical Union ◽

10.1017/s0074180900230635 ◽

1996 ◽

Vol 169 ◽

pp. 713-714

Author(s):

S. A. Kutuzov

Keyword(s):

Mutual Interaction ◽

Component Model ◽

Model Parameters ◽

Interval Method ◽

Two Component ◽

The Galaxy ◽

Galactic Model

The interval method of estimating model parameters (MPs) for the Galaxy was suggested earlier (Kutuzov 1988). Intervals are proposed to be used both for observational estimates of galactic parameters (GPs) and for the values of MPs. In this work we consider a model as a tool for studying mutual interaction of GPs. Two-component model is considered (Kutuzov, Ossipkov 1989). We have to estimate the array P of eight MPs.

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