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Characterization of alloys formed by ion implantation.
Sartwell-BD; Campbell-AB III
Avondale, MD: U.S. Department of the Interior, Bureau of Mines,RI 8434, 1980 Jan; :1-29
The formation of alloyed regions near the surface of metals using ion implantation is being investigated by the Bureau of Mines as a means of providing corrosion resistance using much smaller amounts of the strategic alloying metals. Two ion implantation systems that can implant low-energy chromium, nickel, or aluminum ions into low- cost substrate materials such as iron or carbon steel have been designed and constructed. The development of the ion source, ion beam acceleration stage, mass analysis system, and target chamber are described in detail. The ion-implanted alloys have been characterized using proton-induced x-ray emission to give the total number of atoms implanted and to determine the extent of any surface contamination introduced by the ion implantation process. Research conducted at other laboratories on metallurgical applications of ion implantation is given.
Aluminum containing alloys; Chromium containing alloys; Corrosion resistant alloys; Ion bombardment; Ion implantation; Iron alloys; Nickel containing alloys; Surface alloying
IH; Report of Investigations
NTIS Accession No.
Avondale, MD: U.S. Department of the Interior, Bureau of Mines, RI 8434
Page last reviewed: September 2, 2020
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