G. L. F. Powell
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Investigation of the wear resistance of high chromium white irons Open
High chromium white irons are commonly used throughout the mineral processing industry to handle erosive and erosivecorrosive slurries. These alloys are used in critical wear areas in the form of castings, or deposited as weld overlays ont…
Relationship Between the Formation of Hollow Bead Defects and Cold Cracking Open
This paper was published in 'Trends in welding research: proceedings of the 7th International Conference, May 16-20, 2005' and is made available as an electronic reprint with the permission of ASM International. One print or electronic cop…
Cold cracking and segregation in multipass welds of a quenched and tempered steel Open
This paper was published in 'Trends in welding research : proceedings of the 6th International Conference, 15-19 April, 2002' and is made available as an electronic reprint with the permission of ASM International. One print or electronic …
Solidification of Undercooled Bulk Melts of Fe–Cr–C, Co–Cr–C and Ag–Ge Alloys of Near-Eutectic Composition Open
Bulk (40 g) melts of hypo- and hyper-eutectic alloys of Fe–Cr–C and Co–Cr–C have been undercooled by melting under a boron-free soda-lime silicate glass. Faceted primary M7C3 did not nucleate austenite and cobalt respectively as expected f…
Undercooled Fe–C–Si, Ni–C–Si and Co–C–Si Hypo-Eutectic Alloys Open
Bulk (40 g) samples of hypo-eutectic alloys of Fe–C–Si, Ni–C–Si and Co–C–Si have been undercooled by melting under a boron-free soda-lime silicate glass slag. The undercooling of the primary phase was at least 100 K for all three alloys. T…