Results 21 to 30 of about 698 (188)
Advances in Materials Science and Engineering, Volume 2023, Issue 1, 2023., 2023 ZrB2 particle‐reinforced AA7475 is a potential material for high‐performance aeronautical engine blades because of its exceptional characteristics. The machinability of ZrB2/AA7475 metal matrix composites (MMC) is still a challenge because of the influence of ZrB2 particles.
C. R. Mahesha +9 more
wiley +1 more source
Machining force comparison for surface defect hard turning and conventional hard turning of AISI 52100 steel [PDF]
INCAS Bulletin, 2021 In this article, a recently developed method called surface defect machining (SDM) for hard turning has been adopted and termed surface defect hard turning (SDHT). The main purpose of the present study was to explore the impact of cutting parameters like
P. UMAMAHESWARRAO +2 more
doaj +1 more source
The effect of hydrogen on the fracture toughness of friction‐stir welded API 5L X70 pipeline steels
Fatigue &Fracture of Engineering Materials &Structures, Volume 45, Issue 10, Page 3009-3024, October 2022., 2022 Abstract The hydrogen embrittlement (HE) leads to severe steel degradation of mechanical properties. The hydrogen atoms diffuse into the steel and get positioned into reversible and irreversible trap sites. The pipe to transport oil and gas needs to be welded to construct long‐distance pipeline projects; thus, friction‐stir welding (FSW) has proven an ...
Joseane M. Giarola +5 more
wiley +1 more source
The Journal of Pathology: Clinical Research, Volume 8, Issue 5, Page 481-491, September 2022., 2022 Abstract Current biomarkers are inadequate prognostic predictors in localized prostate cancer making treatment decision‐making challenging. Previously, we observed that the combination of more variable telomere length among prostate cancer cells and shorter telomere length in prostate cancer‐associated stromal cells – the telomere biomarker – is ...
Christopher M Heaphy +13 more
wiley +1 more source
Physico-chemical features of tool wear of PCBN
International Scientific and Technical conference "The Progressive Technics, Technology and Engineering Education", 2023 З використанням результатів дослідження модельної термоактивації і реальної термотрибоактивації контактних ділянок інструменту в зоні різання визначено ефекти фізико-хімічної взаємодії між основою надтвердого композиту, яким оснащений інструмент – нітридом бору, складовими оброблюваного матеріалу та киснем повітря.
openaire +3 more sources
Friction Stir Welding Tool Life Assessment Through Fatigue Analysis
Journal of Mechanical Engineering, 2023 Friction stir welding is a solid-state joining process used to weld various materials. Tool life is an important consideration when welding strong metals with the Friction stir welding technique (FSW).
Taraka Hanuma +5 more
doaj +1 more source
Evaluation of machining performance of STAVAX with PCBN tools [PDF]
The International Journal of Advanced Manufacturing Technology, 2004 A study was undertaken to investigate the wear characteristics of polycrystalline cubic boron nitride (PCBN) cutting tools and surface integrity during machining of STAVAX (specialised stainless steel) with and without coolant. Plastic deformation and formation of overtempered martensite and white layer (untempered martensite) were the dominant ...
Liew, Willey Yun Hsien +2 more
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Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022 The permanent metal joining processes play a vital role in assembling the complex aluminium structures of the aerospace, automotive, marine, and oil industries. The invention of friction stir welding (FSW) redefined the mechanism of metal joining to produce high‐quality welds by eliminating the consumption of electrodes and shielding gases, resulting ...
S. M. Senthil +3 more
wiley +1 more source
Cytomegalovirus infection is common in prostate cancer and antiviral therapies inhibit progression in disease models. [PDF]
Mol OncolHuman cytomegalovirus infection is common in normal prostate epithelium, prostate tumor tissue, and prostate cancer cell lines. CMV promotes cell survival, proliferation, and androgen receptor signaling. Anti‐CMV pharmaceutical compounds in clinical use inhibited cell expansion in prostate cancer models in vitro and in vivo, motivating investigation ...
Classon J +13 more
europepmc +2 more sources
Material Design &Processing Communication, Volume 2022, Issue 1, 2022., 2022 Friction stir welding is a method used to weld together materials considered challenging by fusion welding. FSW is primarily a solid phase method that has been proven efficient due to its ability to manufacture low‐cost, low‐distortion welds. The quality of weld and stresses can be determined by calculating the amount of heat transferred.
Utkarsh Chadha +13 more
wiley +1 more source