Zobrazeno 1 - 10
of 1 649
pro vyhledávání: '"Metallurgy and Metallic Materials"'
Autor:
Caroline, Löwnertz
Cemented carbide tools are subjected to high loads and temperatures during use. Long before any significant wear can occur on the tool, the material will experience plastic deformation. The purpose of this master thesis was to investigate how Kernel
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-534251
Autor:
Nordström, Joakim
Sanicro 28 and Alloy 625 are corrosion-resistant nickel alloys with a fully austenitic structure and a very low carbon content, which means they are both well suited for cold working. Since the millennium shift deformation twinning has been a live re
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-203478
Nickel-based superalloys and tool steels are well-known high-performance alloys due to their extensive use in many different industries. Nickel-based superalloys have found their way into aircraft, aerospace, marine, chemical, and petrochemical indus
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-98239
Autor:
Mvele Svensson, Josefin
When producing high strength special steels strict requirements are in place to assure the quality of the final product, both in terms of harmful elements and the content of non-metallic inclusions (NMI). Achieving cleanliness is a gradual process wh
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-344537
Publikováno v:
JOM. 75:1206-1220
This work presents a process model developed based on mass and energy conservation to assess high carbon ferrochrome production from cradle to gate through four supply routes: (1) a conventional submerged arc furnace (SAF), (2) a closed submerged arc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f94f574889bbf383e233221ea71af4
https://doi.org/10.1007/s11837-023-05707-8
https://doi.org/10.1007/s11837-023-05707-8
Autor:
Zhu, Xin-wen, Deng, Ying, Lai, Yi, Guo, Yi-fan, Yang, Zi-ang, Fu, Le, Xu, Guo-fu, Huang, Ji-wu
Publikováno v:
Transactions of Nonferrous Metals Society of China. 33:25-35
Microstructure and mechanical properties of friction-stir-welded Al-5.50Mg-0.45Mn and Al-5.50Mg- 0.45Mn-0.25Sc-0.10Zr (wt.%) alloys were investigated by tensile tests and microscopy methods. The results show that the yield strength, ultimate tensile
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96f3f9ee00dd0d33333bf78c52e836ca
https://doi.org/10.1016/s1003-6326(22)66087-4
https://doi.org/10.1016/s1003-6326(22)66087-4
Quenching of Carbon Steel Plates with Water Impinging Jets: Differential Properties and Fractography
Publikováno v:
Procedia Structural Integrity. 43:154-159
The demand for steel components with tailored properties is constantly growing. To obtain a specific variation of microstructures and mechanical properties along the component it must undergo a controllable cooling. One way to control the cooling rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cca3ffa6957faf7ce2baa36ea49ffc74
https://doi.org/10.1016/j.prostr.2022.12.251
https://doi.org/10.1016/j.prostr.2022.12.251
A Novel Guide Vane System Design to Mitigate Rotating Vortex Rope in High Head Francis Model Turbine
Publikováno v:
International Journal of Fluid Machinery and Systems. 15:188-209
Guide vanes are a mechanical system used to direct flow in the desired direction. At lower operating conditions, implementing a guide vane system in the draft tube of a hydro-turbine can decrease the excess swirl in the flow and, thus, reduce pressur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b130b871d6d5d1e12a488cb05cb624d4
https://doi.org/10.5293/ijfms.2022.15.2.188
https://doi.org/10.5293/ijfms.2022.15.2.188
Autor:
Jiang-Jiang Ma, Xue-Fen Han, Xiao-Xiao Cai, Ruizhi Qiu, Olle Eriksson, Ping Zhang, Bao-Tian Wang
Publikováno v:
Materials; Volume 16; Issue 7; Pages: 2623
High-temperature body-centered cubic (BCC) γ-U is effectively stablized by γ-(U,Zr) alloys that also make it feasible to use it as a nuclear fuel. However, relatively little research has focused on γ-(U,Zr) alloys due to their instability at room
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c69a07ec82f60421ffeb8bfbad1d1123
Publikováno v:
Journal of Sustainable Metallurgy.
Pyrometallurgy is a popular industrial method that is employed in the recovery of valuable elements from black mass (BM), which is produced by pretreatment of Li-ion batteries. This method struggles with some downsides, such as the incineration of gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62df3ea21dea9f789d354861b26d5898
https://doi.org/10.1007/s40831-023-00665-6
https://doi.org/10.1007/s40831-023-00665-6