Atomistic Insight into the Effects of Collision Angle on the Characteristics of Cu-Ta Joining by Explosive Welding by Van-Thuc Nguyen, Nguyen Quang Hien, Pham Minh Duc, Tran Duy Nam, Van Huong Hoang, Van Thanh Tien Nguyen

Subjects: “…surface morphology…”
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Research on the Estimation Model of Electrical Parameters of Silver-Based Contacts Based on Surface Morphology by Chao Wang, Xiancheng Wang, Chengjun Guo

Subjects: “…surface morphology…”
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Effect of temperature and time on purity, morphology and phase transformations of silica from rice husk by Md. Tariqul Islam, Md. Faruk Hossen, Md. Kudrat-E-Zahan, Md. Ali Asraf, C.M. Zakaria, Hayatullah, Md Shohel Rana

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Synthesis and Characterization of Cross-linkable Viologen Derivatives by Şölen Ayaşlıgil, Sermet Koyuncu

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Damage-failure transition in titanium alloy Ti-6Al-4V under dwell fatigue loads by Vladimir Oborin, Aleksandr Balakhnin, Oleg Naimark, Yuri Gornostyrev, Vladimir Pushin, Nataliya Kuranova, Dimitrii Rasposienko, Aleksey Svirid, Aleksey Uksusnikov

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Influence of hBN and MoS2 fillers on toughness and thermal stability of carbon fabric-epoxy composites by Yermal Shriraj Rao, Shivamurthy Basavannadevaru, Nanjangud Mohan Subbarao, Nagaraja Shetty

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STUDY ON DYNAMICS MODELING AND RESPONSE CHARACTERISTIC OF BOLTED STRUCTURE WITH THE CONTACT SURFACE CHARACTERISTIC by ZHAI Zhangxin, SUN Yunyun, WU Shijing

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The role of CdS nanofiller on improved vibrational, structural and mechanical properties of CdS/PVA nanocomposite films fabricated through precipitation-casting approach by Chan Kok Sheng, Yousef Mohammad Alrababah

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Biochemical, dielectric and surface characteristics of freeze-dried donkey milk powder by Renu Garhwal, Anuradha Bhardwaj, Harish Kumar, Karnam Sangwan, Ankur Kumari, Bhavya, Manjjri Singal, Varij Nayan, Yash Pal, Tarun Kumar Bhattacharya, B. N. Tripathi

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Enhancing the tensile strength and morphology of Sansevieria trifasciata Laurentii fibers using liquid smoke and microwave treatments: an RSM approach by Muhammad Arsyad Suyuti, Djarot B. Darmadi, Winarto, Putu Hadi Setyarini

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Modification of metal-cutting plates from tungsten-free hard alloy grade KNT16 by continuous ion beams by A. M. Badamshin, S. N. Povoroznuyk, V. V. Akimov, E. A. Rogachev, A. A. Krutko

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Evaluation of porphyrin molecules as effective corrosion inhibitors for copper alloy in sulfuric acid using both experimental and computational approaches by Metwally Abdallah, Majda Alfakeer, Rasha N Felaly, Abdulaziz M. Almohyawi, Jabir H. Al-Fahemi, Salih S. Al-Juaid, Doaa F. Seyam, Elsayed M. Mabrouk, Kamal A. Soliman

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Study of morphology, chemical composition and corrosion resistance of «TiC–NiTi» hard alloy modified by powerful ion beam by A. M. Badamshin, A. O. Leptyuk

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Experimental Study on the Effects of Controllable Parameters on the Healthy Operation of SF-2A Material Water-Lubricated Stern Bearing in Multi-Point Ultra-Long Shaft Systems of Sh... by Xingshan Chang, Jie Liu, Xinping Yan, Feng Sun, Hanhua Zhu, Chengmin Wang

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COMPARATIVE RESEARCHES OF FRACTURES OF HIGH-STRENGTH CAST IRON IN THE AS-CAST AND DEFORMED STATE by A. I. Pokrovsky, I. N. Khrol

Subjects: “…the results of comparative studies of fracture surfaces of high-strength cast iron in the as-cast state and after hot direct extrusion through an aperture of a conical die are presented. the shape change of graphite inclusions and components of the metal matrix is examined with increasing the reduction ratio from 0 (as-cast state) to 80%. for the fist time, using the electrochemical etching of the metal matrix of the cast iron, it is demonstrated experimentally that at plastic deformation the ductile flow of graphite inclusions occurs without fracturing of the latter. the surface morphology of a deformed graphite inclusion is revealed. it is shown that inside the inclusion the strain is distributed non-uniformly: the peripheral zones are deformed to a larger extent while the central part may retain its original radial structure. the fact that the most part of graphite inclusions on the fracture surface of the deformed cast iron appeared undamaged (very small amount of fractured inclusions was observed) testifies against the common opinion that graphite acts as a crack nucleation site. a hypothesis is put forward that the crack nucleates in the metal matrix, presumably at the pearlite/ferrite interface, and propagates from one graphite inclusion to another rounding but not damaging the latter.…”
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