WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2017178084) THREE DIMENSIONAL PRINTING OF CERMET OR CEMENTED CARBIDE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/178084    International Application No.:    PCT/EP2016/079339
Publication Date: 19.10.2017 International Filing Date: 30.11.2016
IPC:
B22F 3/105 (2006.01), C22C 1/05 (2006.01), C22C 29/06 (2006.01), B22F 3/00 (2006.01)
Applicants: SANDVIK INTELLECTUAL PROPERTY AB [SE/SE]; SE-811 81 Sandviken (SE)
Inventors: DE FLON, John; (SE)
Agent: MEDIN, Ulrika; (SE)
Priority Data:
16165640.0 15.04.2016 EP
Title (EN) THREE DIMENSIONAL PRINTING OF CERMET OR CEMENTED CARBIDE
(FR) IMPRESSION TRIDIMENSIONNELLE DE CERMET OU DE CARBURE CÉMENTÉ
Abstract: front page image
(EN)The present invention relates to a powder for three dimensional printing of a cermet or a cemented carbide body, said powder comprising 30-70 vol% of the particles that are <10 µm in diameter. The present invention also relates to a method of making a cermet or cemented carbide body, said method comprising the steps of forming said powder, 3D printing a body using said powder together with a printing binder and thereby form a 3D printed cermet or cemented carbide green body and subsequently sintering said green body and thereby form a cermet or cemented carbide body.
(FR)La présente invention concerne une poudre pour l'impression tridimensionnelle d'un corps en cermet ou en carbure cémenté, ladite poudre comprenant de 30 à 70 % en volume des particules qui ont un diamètre < 10 µm. La présente invention concerne en outre un procédé de fabrication d'un corps en cermet ou en carbure cémenté, ledit procédé comprenant les étapes de formage de ladite poudre, impression 3D d'un corps au moyen de ladite poudre conjointement avec un liant d'impression et ainsi, formation d'un corps vert en cermet ou en carbure cémenté imprimé par impression 3D, et ensuite frittage dudit corps vert et ainsi formation d'un corps en cermet ou en carbure cémenté.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)