Results 121 to 130 of about 31,774 (223)

Zinc Element Traces to Inhibit Scale Formation on Cooling Tower and Air Cooler Systems

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2013
Calcium carbonate is predominantly present in aqueous systems, which is commonly used in industrial processes. It has inverse solubility characteristics resulting in the deposition of scale on heat transfer surface.
Shaymaa Abdul Rahman Ahmed Reshan
doaj  

The relationship between observed fatigue damage and life estimation models [PDF]

open access: yes
Observations of the surface of laboratory specimens subjected to axial and torsional fatigue loadings has resulted in the identification of three damage fatigue phenomena: crack nucleation, shear crack growth, and tensile crack growth.
Kurath, Peter, Socie, Darrell F.
core   +1 more source

Characterisation of coloured coatings on AISI 304

open access: yes, 1998
A common method for obtaining colour coatings on stainless steel surfaces is by dipping in strongly oxidizing solutions (H2SO4-CrO3) at 70°C. This work improves the knowledge of these coatings by means of techniques that were not available some years ago, such as ellipsometry, to determine the refraction index and the thickness, and atomic field ...
López, J.   +3 more
openaire   +1 more source

Process for preparing liquid metal electrical contact device [PDF]

open access: yes, 1977
The parts of an electrical contact device are treated by sputter etching to remove the parent metal oxide. Prior to exposure of the electrodes to any oxygen, a sacrificial metal is sputter deposited on the parts.
Berkopec, F. D.   +2 more
core   +1 more source

Effect of Rapid Hollow Cathode Plasma Nitriding Treatment on Corrosion Resistance and Friction Performance of AISI 304 Stainless Steel. [PDF]

open access: yesMaterials (Basel), 2023
Lu J   +11 more
europepmc   +1 more source

Erosion corrosion behavior of AISI 304/316 stainless steel [PDF]

open access: yes, 2016
304/316不锈钢以其良好的抗腐蚀性能和机械性能而得到广泛应用,尤其是在核电行业。然而,在其应用中存在着冲蚀磨损,腐蚀磨损,应力腐蚀开裂和高温氧化等问题。本文研究了304/316不锈钢两相射流冲蚀磨损行为,在NaCl、HCl和NaOH中的腐蚀磨损行为,在实验室模拟压水堆条件下的应力腐蚀开裂和高温氧化腐蚀行为。 (1)本文通过两相高速射流对304/316不锈钢的冲蚀实验,通过失重法和材料表面形貌、结构和成分微观分析,研究材料冲蚀磨损失效过程以及冲蚀机理分析 ...
周芳
core  

Improvement of optical properties of AISI 304 as a solar absorber using a pulsed fiber laser. [PDF]

open access: yesRSC Adv, 2023
Chomcharoen N   +3 more
europepmc   +1 more source

Behavior of Calcium Phosphate-Chitosan-Collagen Composite Coating on AISI 304 for Orthopedic Applications. [PDF]

open access: yesPolymers (Basel), 2022
Zanca C   +7 more
europepmc   +1 more source

Axial-torsional fatigue: A study of tubular specimen thickness effects [PDF]

open access: yes
A room-temperature experimental program was conducted on AISI type 316 stainless steel to determine the effect of wall thickness on the cyclic deformation behavior and fatigue life of thin-wall, tubular, axial-torsional fatigue specimens.
Bonacuse, Peter J., Kalluri, Sreeramesh
core   +1 more source

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