Raw materials demand for wind and solar PV technologies in the transition towards a decarbonised energy system [PDF]
, 2020 Raw materials are essential to securing a transition to green energy technologies and for achieving the goals outlined in the European Green Deal. To meet the future energy demand through renewables, the power sector will face a massive deployment of ...
ALVES DIAS PATRICIA +3 more
core +2 more sources
The application of artificial neural networks in designing single-segment processes of vacuum carburizing [PDF]
, 2010 This article is dedicated to single-segment processes of vacuum carburization, which constitute an alternative method to industrial multi-segment carburization.
Kula, Piotr, Wolowiec, Emilia
core +1 more source
Effect of Ultrasonic Surface Rolling Process on Surface Properties and Microstructure of 6061 Aluminum Alloy [PDF]
, 2023 Nano-surface layers were prepared on the surface of 6061 aluminum alloy using the ultrasonic surface rolling process (USRP). The surface morphology, surface roughness, microstructure, hardness, and corrosion resistance of 6061 aluminum alloy were ...
Fei Gao +8 more
core +1 more source
Tuulivoimaloiden teräsosissa käytettävät teräslaadut [PDF]
, 2022 Tiivistelmä. Tässä kandidaatin tutkielmassa tutustutaan kirjallisuuskatsauksen muodossa tuulivoimaloiden rakenteissa käytettyihin materiaaleihin. Huomio keskittyy erityisesti teräsosiin, niiden valmistamiseen sekä ominaisuuksiin.
Hoikkaniemi, A. (Anttu)
core
Practice of Steel 18CrNiMo7-6 Bloom by Process of 120 t BOF-LF-RH-410 mm x 530 mm Continuous Casting
Teshugang, 2019 The steel grade 18CrNiMo7-6 with diameter of Φ115 ~250 nun round from process route of hot metal + scrap-120 t BOF-RH- 410 mm x530 mm continuous casting-bloom heating by walking forward heating fumace-750 rolling¬annealing. Its chemical composition is (/%
李博鹏 +6 more
doaj
Gabungan Quenching-Variasi Tekanan Shot peening Terhadap Kekerasan Permukaan dan Struktur Mikro Permukaan Baja S45C [PDF]
, 2022 The combination of Quenching and Shot peening (SP) heat treatment is rarely carried out, especially the use of this treatment can improve the mechanical properties of medium carbon steel (S45C).
Margono, Margono +2 more
core
Influence of Carbonitriding Process on Phase Transformation during Case Hardening, Retained Austenite and Residual Stresses [PDF]
, 2019 The carbonitriding process is a surface hardening technique with an ultimate goal of improving surface hardness, fatigue properties and resistance to wear of highly stressed parts.
Katemi, Richard Jackson
core
Study on Overlap of Carburizing 18CrNiMo7-6 Alloy Steel Strengthened via Abrasive Water Jet
Abstract Abrasive water jet technology has been applied to strengthen the surfaces of complex shapes and high-strength components to improve their fatigue life. In this regard, the energy distribution affects the strengthening; hence, its uniformity must be comprehensively investigated.
Lanrong Liu +5 more
openaire +1 more source
Gefügeaufbau und mechanische Eigenschaften nach Einsatzhärten außerhalb des üblichen Parameterfeldes [PDF]
, 2019 A large part of the components used today, for example in gearbox construction, such as gears or bearing components, is adjusted to the stress during operation in a mostly thermochemical heat treatment process (usually gas carburizing).
Saddei, Peter
core
Investigations of residual stress distributions in retained austenite and martensite after carbonitriding of a low alloy steel [PDF]
, 2020 . Specimens of low alloy steel were carbonitrided under different conditions to attain varying levels of carbon and nitrogen contents. The residual stress depth distribution was evaluated in martensite and retained austenite by X-ray diffraction.
Franz Hoffmann +3 more
core