Results 31 to 40 of about 66,978 (228)
Manufacturing of Titanium Components with 3DPMD
Within this work, the 3D plasma metal deposition (3DPMD) process is introduced as an additive manufacturing process for titanium components. For this purpose, demonstrators were designed, manufactured and subsequently analyzed. Process-structure-property
Kevin Hoefer +3 more
doaj +1 more source
Effect of Track Overlap on the Microstructure and Properties of the CoCrMoSi PTA Coatings [PDF]
Broadly speaking, the research and design of coatings are generally studied by way of single-track deposits; otherwise, the development of a coated part entails the understanding of how multi-track welding influences the microstructure and properties of ...
Rafael Guetter Bohatch +2 more
doaj +2 more sources
The aim of this work was to apply coarse recycled hardmetal particles in combination with Ni-based matrix to produce wear resistant metal matrix composite (MMC) thick coatings using plasma transferred arc hardfacing (PTA) technology.
Arkadi ZIKIN +5 more
doaj +1 more source
Complement activation and protein adsorption by carbon nanotubes [PDF]
As a first step to validate the use of carbon nanotubes as novel vaccine or drug delivery devices, their interaction with a part of the human immune system, complement, has been explored.
Flahaut, Emmanuel +5 more
core +2 more sources
An attempt is made to develop the tools that are capable enough to withstand the shear, impact and thermal forces that occur during friction stir welding of stainless steels.
A.K. Lakshminarayanan +2 more
doaj +1 more source
Corrosion behavior of WC–Co coating by plasma transferred arc on EH40 steel in low-temperature
To investigate the corrosion behavior of WC–Co composite coating, plasma transferred arc (PTA) welding was applied to prepare WC–Co coating on hull steel EH40 for achieving good metallurgical bonding.
Cao QiZheng +4 more
doaj +1 more source
Timing of maternal exposure and fetal sex determine the effects of low-level chemical mixture exposure on the fetal neuroendocrine system in sheep [PDF]
We have shown that continuous maternal exposure to the complex mixture of environmental chemicals (ECs) found in human biosolids (sewage sludge), disrupts mRNA expression of genes crucial for development and long-term regulation of hypothalamo-pituitary ...
Bellingham, M. +7 more
core +2 more sources
Wear Assessment of Fe-TiC/ZrC Hardfacing Produced from Oxides [PDF]
The direct conversion of oxides into carbides during plasma transferred arc welding is a promising processing route to produce wear resistant overlays at low cost.
S. Corujeira-Gallo, N. Alam
doaj
Self-fluxing NiCrBSi and related coatings received considerable interest due to their good wear as well as corrosion resistance at moderate and elevated temperatures. Hard tungsten carbide (WC) particles can be included in NiCrBSi for further increase of
Eitvydas GRUZDYS, Šarūnas MEŠKINIS
doaj +1 more source
Investigation of the Short Argon Arc with Hot Anode, Part II: Analytical Model
Short atmospheric pressure argon arc is studied numerically and analytically. In a short arc with inter-electrode gap of several millimeters non-equilibrium effects in plasma play important role in operation of the arc.
Kaganovich, I. D. +3 more
core +1 more source

