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Fractional gas analysis procedure for determining the contents of oxide and nitride phases in ALNICO alloys
Alnico fractional gas analysis oxide inclusions
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2009/10/23
Fractional gas analysis procedure for estimating the contents of oxide and nitride inclusions in Alnico alloys produced from wastes of production is developed. The effect of the temperature and time o...
Aerosol-assisted synthesis of mesoporous organosilica microspheres with controlled organic contents
aerosol-assisted synthesis mesoporous material surfactant
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2010/1/19
Periodic mesoporous organosilica (PMO) spherical particles with different organic contents were synthesized in one pot by reacting 1,2-bis(triethoxysilyl)ethane (BTSE) with tetraethylorthosilicate (TE...
Non-metallic inclusions structure dimension in high quality steel with medium carbon contents
metallography inclusions non-metallic inclusions steel
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2011/3/31
The experimental material consisted of semi-finished products of high-grade, medium-carbon structural steel. The production process involved two melting technologies: steel melting in a 140-ton basic...
Non-metallic inclusions structure dimension in high quality steel with medium carbon contents
metallography inclusions non-metallic inclusions steel
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2011/3/31
The experimental material consisted of semi-finished products of high-grade, medium-carbon structural steel. The production process involved two melting technologies: steel melting in a 140-ton basic...
Influence exothermical mixtures contents Na or B on elongation and hardness AlSi12 alloy
Theory of crystallization Al alloys Silumin Crystallization Metallothermy
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2011/3/15
The experiments were conducted on alloy AlSi12, following a factor design 23 for 3 independent variables. Mixtures composed of NaNO3, Na2B4O7, and Mg were used for alloy treatment. The amount of a red...