Results 111 to 120 of about 50,382 (328)
IMPROVEMENT HARDNESS AND MICROHARDNESS OF LOW ALLOY STELL BY USING MOLTEN METAL
We examined and study the characteristics properties of bainitic low alloy steel (30crmov9) obtained by used molten copper Instead what is customary in this process using molten salts .X-ray diffractometry (XRD)and optical microscopy (OM)were used to ...
Ali adwon H., Ali H.
doaj
To study the effects of warm laser peening (WLP) on the thermal stability and mechanical properties of A356 alloy, the samples were treated by WLP using a Nd:YAG solid-state laser and temperature control device.
Hansong Chen +5 more
doaj +1 more source
The disordered growth of dendrites, corrosion, parasitic side reactions, slow de‐solvation kinetics, and inherent safety risks significantly hinder the practical deployment of conventional liquid electrolyte zinc‐ion batteries. In contrast, the novel PU‐EG+DMPA‐Zn polyurethane quasi‐solid‐state electrolyte, enriched with abundant polar functional ...
Ruiqi Liu +10 more
wiley +1 more source
Effect of Process Parameter on the in-situ Intermetallic Composite Coating and Microstructural Evolution of Zn-Al2O3 in the Presence of TEA/MEA on Mild Steel [PDF]
Zn-Al2O3 composite coating electrodeposits have been produced from chloride bath in the presence of Triethanolamine (TEA) and Monoethanolamine (MEA). The plating effect of TEA and MEA as addition agent on the Zn-Al2O3 alloy is investigated using SEM/EDS,
Fayomi, O. S. I +3 more
core
Mechanical properties of materials used for temporary fixed dentures – in vitro study
Objectives. The objective of the research was to define the mechanical properties of currently marketed temporary filling materials. Methods. Eight temporary filling materials: Boston, Dentalon, Protemp II, Revotek LC, Structure 2, Structure 3, UniFast ...
Celej-Piszcz Elzbieta +3 more
doaj +1 more source
Surface Micro-Hardness and Wear Resistance of a Self-Adhesive Flowable Composite in Comparison to Conventional Flowable Composites. [PDF]
Azizi F, Ezoji F, Khafri S, Esmaeili B.
europepmc +1 more source
Controlled laser‐drilling of embedded HfO2 membranes creates three layer nanopores with Gaussian‐shaped cavities sculptured in the supporting layers. These embedded solid‐state nanopores slow DNA translocation by 12‐fold compared to SiNx pores, enabling high‐resolution, label‐free detection of short DNAs, RNAs, and proteins.
Jostine Joby +4 more
wiley +1 more source
Fe─NC porous oxygen reduction electrocatalysts are prepared employing a 2,4,6‐Triaminopyrimidine‐based porous organic polymer, a Mg2+ Lewis acid, and a low‐temperature cation exchange protocol. Using the polymer precursor achieves high pyrolysis yields and results in atomically dispersed FeNx sites. The resulting catalysts feature hierarchical porosity
Eliot Petitdemange +11 more
wiley +1 more source
On the Application of Vickers Micro Hardness Testing to Isotactic Polypropylene. [PDF]
Wu H +7 more
europepmc +1 more source
Pengaruh Bentuk Dan Ukuran Geram Sebagai Bahan Baku Terhadap Kekerasan Produk Ekstrusi Panas [PDF]
Machining process will always produce the chips. In general, Chips produced with indirect process will be removed, but sold and melted down again to get new material.
Febrianto, A. (Angga) +1 more
core

