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Hunter process

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480001
EISBN: 978-1-62708-318-8
... and the U.S. Bureau of Mines Fig. 1.13 Schematic description of the sodium reduction scheme for producing titanium sponge evolved from the process developed by Hunter Fig. 1.12 Schematic of the magnesium reduction process for producing titanium sponge, illustrating alternate means...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120025
EISBN: 978-1-62708-269-3
... Hunter was the first to develop a process to produce elemental titanium with the use of sodium to react with the titanium tetrachloride compound. The Hunter process was successfully used by some producers for many years, but the Kroll process eventually became dominant. The purity of the titanium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250129
EISBN: 978-1-62708-287-7
... in 1905 when he stopped in the United States and was hired by General Electric to explore the possibility of finding a process to produce titanium metal. His name was Matthew Hunter, and he had enough success to be regarded as the first research engineer to produce a small quantity of titanium metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090241
EISBN: 978-1-62708-266-2
.... , Fink W.L. , and Hunter M.S. , Measurement of Irreversible Potentials As a Metallurgical Research Tool , Trans. AIME , Vol 143 , 1941 , p 115 8.7 “ Standard Practice for Measurement of Corrosion Potentials of Aluminum Alloys ,” G 69, Annual Book of ASTM Standards , ASTM 8.8...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240527
EISBN: 978-1-62708-251-8
... is manufactured by first chlorinating rutile ore and reducing the resulting TiCl 4 with either sodium (Hunter process) or magnesium (Kroll process) metal. Sodium-reduced sponge is leached with acid to remove the NaCl by-product of reduction. Magnesium-reduced sponge may be leached, inert gas swept, or vacuum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260187
EISBN: 978-1-62708-336-2
.... U.S. Patents 2,885,313 ; 2,885,315 ; and 2,885,316 , 5 May 1959 19. Saha P.K. , Sources of Blister in 7075 Thin Gage Extrusion in Fabrication , Seventh International Aluminum Extrusion Technology Seminar , 2000 , accepted for publication 20. Hunter M.S. , Montgomery A.M...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870025
EISBN: 978-1-62708-299-0
... in corrosive environments is due to the passivity produced by a protective oxide film. Passivity of Aluminum and Aluminum Alloys Causes and Forms of Corrosion Effect of Composition and Microstructure on Corrosion Variables Influencing Corrosion Behavior References References 1. Hunter...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740001
EISBN: 978-1-62708-308-9
..., especially during fatigue loading. Titanium sponge is manufactured by first chlorinating rutile ore and reducing the resulting TiCl 4 with either sodium (Hunter process) or magnesium (Kroll process) metal. Sodium-reduced sponge is leached with acid to remove the NaCl by-product of reduction. Magnesium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090257
EISBN: 978-1-62708-266-2
... Beck A. , The Technology of Magnesium and Its Alloys , 2nd ed., Hughes F.A. and Co., 1940 , p 294 – 297 9.3 Graf L. , Concerning the Problem of Stress-Corrosion , Luftwissen , Vol 7 , 1940 , p 160 – 169 9.4 Hunter M.A. , The Stress Corrosion of Magnesium...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850001
EISBN: 978-1-62708-260-0
.... : “ Detection of Surface Contamination by Corrosion Printing, ” Corrosion , vol. 29 , 1973 , pp. 282 – 284 . 10.5006/0010-9312-29.7.282 55. Hunter M. S. , Churchill J. R. , and Mears R. B. : “ Electrographic Methods of Surface Analysis, ” Met. Prog. , vol. 42 , 1942 , pp. 1070...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.9781627082693
EISBN: 978-1-62708-269-3
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480161
EISBN: 978-1-62708-318-8
... the desired bulk chemistry is achieved after sintering. The sponge fines used are almost exclusively from either conventional Hunter or Kroll sponge, which inherently contains 1500 ppm salt (sodium or magnesium base, respectively), or electrolytic sponge with an order of magnitude lower salt content. Fines...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.9781627082600
EISBN: 978-1-62708-260-0