Stefan Valkov - Publications, H-index & Citations

Stefan Valkov

bulgarian academy of sciences

12H指数

117论文数

502被引数

收录论文 12

发表时间

Structure–Property Relationships of Tungsten Nitride Coatings on Copper Substrates Prepared by Reactive Direct Current Magnetron Sputtering 钨氮化物涂层与铜基底的制备结构-性能关系：采用反应直流磁控溅射法

Coatings

IF2.8

2026-09-04

OAAI

Daniela Stoeva; Georgi Kotlarski; Dimitar Dechev; Edmon Lazarov; Nikolay Ivanov; Stefan Valkov; Valentin Mateev; Iliana Marinova; Maria Ormanova

Microstructural and Mechanical Properties of Titanium Boride Coatings Fabricated by an Electron Beam Surface Modification 电子束表面改性制备的硼化钛涂层微观结构与力学性能

Journal of Manufacturing and Materials Processing

IF3.3

2026-08-30

OAAI

Fatme Padikova; Ivana Ilievska; Lyubomira Veleva; Tatyana Koutzarova; Georgi Kotlarski; Nikolay Nedyalkov; Maria Ormanova; Vladimir Dunchev; Borislav Stoyanov; Stefan Valkov

Fabrication and Characterization of Ti-Nb Coatings by an Electron-Beam Surface Alloying 电子束表面合金化法制备与表征的Ti-Nb涂层

Coatings

IF2.8

2026-08-16

OAAI

Ivana Ilievska; Fatme Padikova; Georgi Kotlarski; Edmon Lazarov; Borislav Stoyanov; Lyubomira Veleva; Angel Anchev; Maria Ormanova; Stefan Valkov

Biological Response and Antimicrobial Behaviour of Sputtered TiO2/Cu Coatings Deposited on Ti6Al4V Alloy Ti6Al4V合金上沉积的溅射TiO2/Cu涂层的生物响应和抗菌行为

Coatings 2025, Vol. 15, Page 1341

IF2.8

2025-11-19

OAAI

Maria P. Nikolova; Yordan Handzhiyski; Tanya V. Dimitrova; Andreana Andreeva; Stefan Valkov; Maria Ormanova; Margarita D. Apostolova

Electron Beam Surface Treatment and Its Impact on the Plasticity of Fe-Based High-Entropy Alloy 电子束表面处理及其对Fe基高熵合金塑性的影响

COATINGS

IF2.8

2025-04-17

OAAI

Valkov, Stefan; Kotlarski, Georgi; Parshorov, Stoyan; Ormanova, Maria; Padikova, Fatme; Stoyanov, Borislav; Parshorov, Ivan

Nanosecond Laser Processing of Titanium in Organic Liquids as a Method for Obtaining Titanium Carbide Coatings

MATERIALS

IF3.2

2025-01-28

OAAI

Nikov, Rosen; Nedyalkov, Nikolay; Valkov, Stefan; Koutzarova, Tatyana; Aleksandrov, Lyubomir; Atanasova, Genoveva; Grochowska, Katarzyna

A Method for Correction of Dynamic Errors When Measuring Flat Surfaces 一种测量平面时动态误差的修正方法

SENSORS

IF3.5

2024-08-09

OAAI

Dichev, Dimitar; Diakov, Dimitar; Zhelezarov, Iliya; Valkov, Stefan; Ormanova, Maria; Dicheva, Ralitza; Kupriyanov, Oleksandr

Effect of Co-Sputtered Copper and Titanium Oxide Coatings on Bacterial Resistance and Cytocompatibility of Osteoblast Cells

NANOMATERIALS

IF4.3

2024-07-04

OAAI

Nikolova, Maria P.; Tzvetkov, Iliyan; Dimitrova, Tanya V.; Ivanova, Veronika L.; Handzhiyski, Yordan; Andreeva, Andreana; Valkov, Stefan; Ormanova, Maria; Apostolova, Margarita D.

Impact of Beam Deflection Geometry on the Surface Architecture and Mechanical Properties of Electron-Beam-Modified TC4 Titanium Alloy 电子束偏转几何对TC4钛合金表面结构和力学性能的影响

MATERIALS

IF3.2

2023-07-26

OAAI

Ormanova, Maria; Stoyanov, Borislav; Nedyalkov, Nikolay; Valkov, Stefan

Synthesis, structure and mechanical properties of Ti-Al-Nb coatings formed by electron beam additive technique

VACUUM

IF3.9

2018-10-01

PREAI

Valkov, S.; Bezdushnyi, R.; Petrov, P.