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1. (WO2019032467) FLOWABLE BRAZING COMPOSITIONS AND METHODS OF BRAZING METAL ARTICLES TOGETHER USING THE SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032467 International Application No.: PCT/US2018/045417
Publication Date: 14.02.2019 International Filing Date: 06.08.2018
IPC:
B23K 35/02 (2006.01) ,B23K 35/28 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
35
Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
02
characterised by mechanical features, e.g. shape
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
35
Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
22
characterised by the composition or nature of the material
24
Selection of soldering or welding materials proper
28
with the principal constituent melting at less than 950°C
Applicants:
HONEYWELL INTERNATIONAL INC. [US/US]; Mail Stop: 4D3 115 Tabor Road P.O.Box 377 Morris Plains, New Jersey 07950, US
Inventors:
SIGGEL, Alfred; US
HAWKSWORTH, Douglas Kenneth; US
Agent:
ANDRZEJAK, Christopher S.; US
AMROZOWICZ, Paul D.; US
Priority Data:
16/053,63502.08.2018US
62/542,15807.08.2017US
Title (EN) FLOWABLE BRAZING COMPOSITIONS AND METHODS OF BRAZING METAL ARTICLES TOGETHER USING THE SAME
(FR) COMPOSITIONS DE BRASAGE FLUIDES ET PROCÉDÉS POUR BRASER ENSEMBLE DES ARTICLES MÉTALLIQUES L'UTILISANT
Abstract:
(EN) Flowable brazing compositions and methods of brazing metal articles together using the same are provided herein. In an embodiment, a flowable brazing composition includes a non-polymeric carrier medium and flux-coated particles. The carrier medium includes at least one polar organic solvent and is liquid at ambient temperature. The flux-coated particles include a braze material core and a flux coating disposed on the core. The braze material core includes different material from the flux coating. The flowable brazing composition has less than or equal to about 1.5 weight % of polymeric binder components, based upon a total weight of the flowable brazing composition.
(FR) L'invention concerne des compositions de brasage fluides et des procédés pour braser ensemble des articles métalliques l'utilisant. Dans un mode de réalisation, une composition de brasage fluide comprend un milieu support non polymère et des particules enrobées de fondant. Le milieu de support comprend au moins un solvant organique polaire et est liquide à température ambiante. Les particules enrobées de fondant comprennent un noyau de matériau de brasage et un revêtement de fondant situé sur le noyau. Le noyau de matériau de brasage comprend un matériau différent du revêtement de fondant. La composition de brasage fluide comprend une quantité inférieure ou égale à environ 1,5 % en poids de composants de liant polymère, rapporté au poids total de la composition de brasage fluide.
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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, JO, JP, KE, KG, KH, 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 (ARIPO) (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)