1.4954 lw alloy in africa

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SOUTH AFRICA'S FERRO ALLOYS INDUSTRY - PRESENT

2022624 · South Africa is a leading player in the international ferro alloys industry. Historical factors that have con-tributed to this dominant position include an abundance of natural resources and relatively low cost electric-ity. A number of relatively recent developments are potentially threatening this position. These include new

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Recent advances of high entropy alloys for aerospace

202182 · Purpose. This study aims to review the recent advancements in high entropy alloys (HEAs) called high entropy materials, including high entropy superalloys which are current potential alternatives to nickel superalloys for gas turbine applications. Understandings of the laser surface modification techniques of the HEA are discussed

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: Modupeola Dada, Patricia Popoola, Ntombi Mathe

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