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Effect of the microstructure on tribological phenomena occurring on the surface of a mill roll made of SA5T cast iron (GJSL-HV600 - GJSL-330NiMoCr12-8-3)
Metallography Wear resistant alloys Mill rolls Mottled cast iron
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2011/3/15
This paper deals with the role of the microstructure in the tribological wear processes occurring in a cast iron mill roll. For this purpose, a piece of a broken roll, made in Italy, was collected.
Effect of boron carbide on primary crystallization of chromium cast iron
Solidification process Wear resistant alloys Chromium cast iron Crystallization Modification
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2011/3/15
In the paper results of the influence of boron carbide (B4C ) as inoculant of abrasion-resisting chromium cast iron (about 2,8% carbon and 18% chromium) on primary crystallization researches are prese...
EFFECT OF NITROGEN ON STRUCTURE AND MECHANICAL PROPERTIES OF DUCTILE IRON WITH SMALL ADDITIONS VANADIUM AND NIOBIUM
Mechanical properties Ductile iron Structure Nitrides Carbides
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2011/3/10
Results of investigations of influence of small additions of vanadium (about 0,08 and 0,12 % V) and niobium (about 0,05 and 0,16% Nb) as well as nitrogen (32 - 58 ppm.) on mechanical properties and st...
The effect of cooling rate on the microstructure of nodular cast iron
Casting processes Cooling rate Microstructure Pearlite Graphite
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2011/3/11
The study gives the results of the investigations concerning an effect of the casting cooling rate ( casting made from nodular iron used as a starting material for austempering to produce ADI) on the ...