BOPI 07 BR/2023 REPERTOIRE NUMERIQUE 33 (11) 21062 (51) B22F 3/24 (2018.01); B22F 5/00 (2018.01); C21D 1/06 (2018.01); C21D 9/22 (2018.01); C22C 1/05 (2018.01); C22C 29/08 (2018.01); E21B 10/00 (2018.01) (21) 1202200469 - PCT/EP2021/062685 (22) 12/05/2021 (30) EP n° 20174546.0 du 14/05/2020 (54) Method of treating a cemented carbide mining insert. (72) LILJA, Mirjam (SE); ARVANITIDIS, loannis (SE); BLOMQVIST, Andreas (SE); HOLMSTRÖM, Erik (SE) et GARCIA, José Luis (SE) (73) SANDVIK MINING AND CONSTRUCTION TOOLS AB, 81181 SANDVIKEN (SE) (74) S.C.P AKKUM, AKKUM & Associates, n° 1777, Rue 6.261, Auditorium Jean Paul II, Quartier Mbankolo, B.P. 4966, YAOUNDE (CM). (57) A method of redistributing the binder phase of a cemented carbide mining insert comprising a WC hard-phase component, optionally one or more further hard-phase components and a binder comprising the steps of providing a green cemented carbide mining insert; applying at least one binder puller selected from a metal oxide or a metal carbonate to only at least one local area of the surface of the green cemented carbide insert; sintering the green carbide mining insert to form a sintered cemented carbide insert; and subjecting the sintered cemented carbide insert to dry tumbling process executed at an elevated temperature of or above 100°C, preferably at a temperature of or above 200°C, more preferably at a temperature of between 200°C and 450°C. Figure 1 Consulter le mémoire ________________________________________ (11) 21063 (51) A01N 35/10 (2018.01); A01N 43/40 (2018.01); A01N 57/20 (2018.01) ; A01P 13/00 (2018.01) (21) 1202200474 - PCT/IB2021/054051 (22) 12/05/2021 (30) IN n° 202011020608 du 15/05/2020 (54) Herbicidal combination and method of controlling herbicide resistant weeds. (72) SILVA, Ferdinando Marcos Lima (MU) (73) 1-UPL CORPORATION LIMITED, 5th Floor, Newport Building, Louis Pasteur Street, PORT LOUIS (MU) et 2-UPL EUROPE LTD., The Centre, 1st Floor, Birchwood Park, Warrington, Cheschire, WARRINGTON WA3 6YN, United Kingdom (GB) (74) S.C.P AKKUM, AKKUM & Associates, n° 1777, Rue 6.261, Auditorium Jean Paul II, Quartier Mbankolo, B.P. 4966, YAOUNDE (CM). (57) The present invention relates to a method for the effective control of undesired weeds. Particularly,
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