Results 71 to 80 of about 6,758 (143)

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

Management 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, Biały Witold, Bembenek Michał, Panchuk Vitalii, Medvid Iuliia, Duriagina Zoia, Romanyshyn Taras, Vytvytskyi Vasyl   +7 more
doaj   +1 more source

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

Наука 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

Наука 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, S. N. Petrovich, N. A. Galynskaya, V. F. Protasevich, T. F. Smirnova   +4 more
doaj  

Boride-enhanced diffusion in silicon:bulk and surface layers

, 1999
\u3cp\u3eEpitaxial silicon bonde layers, located at the surface or within the bulk of single-crystal silicon, give rise to enhanced diffusion of B during annealing.
Berkum, JGM van, Roozeboom, F Fred, Cowern, N E B, Theunissen, MJJ   +3 more
core  

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

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  

An investigation of boride layers growth kinetics on carbon steels [PDF]

, 2012
U ovom radu analizirana je kinetika nastanka boridnih slojeva na nelegiranim C15 i C70W2 čelicima. Boriranje u krutom sredstvu provedeno je u temperaturnom intervalu 870 ÷ 970 °C u trajanju 4 ÷ 8 h. Prosječna debljina boridnih slojeva na čeliku C15 kreće
Radojka Marković, Dragomir Krumes, Andrijana Milinović, Krumes, Dragomir, Milinović, Andrijana, Marković, Radojka   +5 more
core  

Pack-Boriding of Fe-20Cr-5Al Alloy: Nanostructured Boride Layer Formation, Mechanical Performance, and Paradoxical Passivation Loss via Micro-Galvanic Interactions. [PDF]

Nanomaterials (Basel)
Temiz C, Öztürk U, Çağlar S, Yılmaz F.   +3 more
europepmc   +1 more source

Laser Processing of Fe-Cr-B Alloys: Microstructure Evolution, Non-Equilibrium Solidification and Wear-Corrosion Performance. [PDF]

Materials (Basel)
He L, Zhang C, Ju J, Zhang Z, Liu J, Zhang H.   +5 more
europepmc   +1 more source

Microstructure Heredity and Phase Transformation of CoFeB Pre-Alloyed Powder During Hot Pressing Sintering. [PDF]

Materials (Basel)
Ren Z, Jia Q, Luo J, Li X, Ding Z, Ran Y, He J.   +6 more
europepmc   +1 more source

The effects of boriding on kinetic, microstructure and corrosive behavior of Ramor 500 and Ramor 550 steels. [PDF]

Sci Rep
Tan HO.
europepmc   +1 more source