Results 81 to 90 of about 1,809 (198)

Improving Ballistic Resistance of Armor Steel by FCAW with Hardfacing Alloys of Fe–Mo–Mn–B–C System

open access: yesManagement Systems in Production Engineering
Armor steels can be strengthened against modern ballistic threats through surface hardfacing with advanced Fe-based alloys. This study develops a series of flux-cored arc welded (FCAW) hardfacing alloys in the Fe–Mo–Mn–B–C system to enhance the ballistic
Prysyazhnyuk Pavlo   +7 more
doaj   +1 more source

ANALYSIS OF THERMODYNAMIC FUNCTIONS OF FERRUM BORIDES

open access: yesNauka ta progres transportu, 2010
The thermodynamic functions of iron boride and carbon-alloyed one Fe2(ВС) are considered. It is shown that iron boride Fe2B is quite thermodynamically stable within the temperature range from 1023 to 1223 K.
N. Yu. Filonenko, O. Yu. Bereza
doaj  

INVESTIGATION OF PECULIAR FEATURES PERTAINING TO FORMATION OF BORIDE COATINGS ON CARBONITRATED LOW-CARBON STEEL

open access: yesНаука и техника, 2012
The paper contains description about obtaining two-phase boride coatings on preliminary carbonitrated steel 20. The influence of a preliminary carbonitration on phase – and structure formation and properties of the boride coatings has been investigated ...
V. F. Protasevich, G. V. Stasevich
doaj  

BORATING OF CARBON AND ALLOY STEEL IN BOILING LAYER

open access: yesНаука и техника, 2012
The paper describes how to obtain boride coatings on steel 20, 4X5MФС, X12M being treated in a boiling layer of metallothermic powder environment.
N. G. Koukhareva   +4 more
doaj  

Study on Improving the Toughness of Fe-B-C Alloy

open access: yes工程科学与技术, 2006
:In order to improve the toughness of Fe-B-C alloy, the effect of Rare earth(RE)-Ti-N composite modification on the microstructures and properties of Fe-B-C alloy was researched.
doaj  

The Borides of Tantalum. [PDF]

open access: yesActa Chemica Scandinavica, 1949
Roland Kiessling   +2 more
openaire   +1 more source

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