Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Petrus Christiaan Pistorius"'
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
This work addresses conflicting results in the literature regarding liquid inclusion agglomeration. To assess whether liquid calcium aluminates do agglomerate in liquid steel, laboratory experiments were performed: melting electrolytic iron, deoxidiz
Externí odkaz:
https://doaj.org/article/f6a1646cac3549d297820a42c857b58a
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 6, Iss 1, p 25 (2022)
Oxidation of hot spatter during laser powder bed fusion results in the deposition of oxides on the build surface. In the case of IN718—as studied in this work—the oxide is alumina. While some of this surface oxide may be incorporated in the build
Externí odkaz:
https://doaj.org/article/735eefeae27543b2be5842bba7253052
Publikováno v:
Metals, Vol 8, Iss 5, p 338 (2018)
On the basis of the Volume Correlation Model (VCM) as well as data on steel consumption and scrap collection per industry sector (construction, automotive, industrial goods, and consumer goods), it was possible to estimate service lifetimes of steel
Externí odkaz:
https://doaj.org/article/0c7daab27e3c4809987b59bd152936af
Autor:
Qiang Li, Petrus Christiaan Pistorius
Publikováno v:
Metallurgical and Materials Transactions B. 54:1290-1313
Publikováno v:
Metallurgical and Materials Transactions B. 53:2153-2165
Autor:
Dai Tang, Petrus Christiaan Pistorius
Publikováno v:
Metallurgical and Materials Transactions B. 53:1383-1395
Publikováno v:
Journal of the Southern African Institute of Mining and Metallurgy. 121:1-6
Because of its superior properties, stainless steel has been widely used for many applications. Nonmetallic inclusions can influence the quality of stainless steel products. A set of samples was used to track the response of inclusion composition dur
Publikováno v:
Journal of the Southern African Institute of Mining and Metallurgy. 121:1-9
Advanced high-strength steels (AHSS) are sophisticated materials being developed by the steel industry to mitigate challenges related to the performance of motor vehicles. To meet the requirements of AHSS, the ferromanganese alloys (FeMn) utilized in
Publikováno v:
Metallurgical and Materials Transactions B. 52:2837-2841
Five plant trials with high, medium, and low Catotal/Ototal ratios, as well as higher Al and S contents in steels were conducted to study the validity of thermodynamic model predictions for the "liquid window"—where inclusions are liquid after Ca-t
Publikováno v:
Metallurgical and Materials Transactions B. 52:2612-2618
Recycling of chromium-containing waste oxide (from spent catalyst) in ladle metallurgy would both dispose of hazardous waste and save alloying cost. While reduction of chromium oxide from the slag is thermodynamically feasible, successful recovery of