SG11201902321SA - Laser metal deposition welding process, parts formed therefrom and their usage in oil, gas and petrochemical applications - Google Patents

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD HIM 0 11101 HOE 3E1 0 011101 1111011 OH ME EMI 1111 OEN Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\"\" WO 2018/075195 Al 26 April 2018 (26.04.2018) WIP0 I PCT _ (51) (21) (22) (25) Filing Language: (26) (30) (71) (72) (74) (81) International Patent Classification: B23K 26/00 (2014.01) B23K 101/10 International Application Number: International Filing Date: 22 September 2017 (22.09.2017) Publication Language: Priority Data: 62/408,977 17 October 2016 (17.10.2016) Applicant: EXXONMOBIL RESEARCH GINEERING COMPANY [US/US]; 1545 P.O. Box 900, Annandale, NJ 08801-0900 Inventor: MA, Ning; 23 Captains Woods house Station, NJ 08889 (US). PCT/US2017/052873 OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (2006.01) 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, English TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, English 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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, US KM, ML, MR, NE, SN, TD, TG). AND EN- Declarations under Rule 4.17: Route 22 East, — as to applicant's entitlement to apply for and be granted a (US). patent (Rule 4.17(ii)) Road, White- — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) ExxonMobil Re- Published: 22 East, P.O. — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of for every amendments (Rule 48.2(h)) AG, AL, AM, BR, BW, BY, BZ, DJ, DK, DM, DO, GM, GT, HN, KG, KH, KN, KP, MA, MD, ME, NG, NI, NO, NZ, Agent: LEAVITT, Kristina M. et al.; search and Engineering Company, 1545 Route Box 900, Annandale, NJ 08801-0900 (US). Designated States (unless otherwise indicated, kind of national protection available): AE, AO, AT, AU, AZ, BA, BB, BG, BH, BN, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MG, MK, MN, MW, MX, MY, MZ, NA, — = = _ — = = (54) © materials, Title: LASER METAL DEPOSITION WELDING AND PETROCHEMICAL APPLICATIONS co 2 -c 0 PROCESS, PARTS FORMED THEREFROM AND THEIR USAGE IN OIL, 6 1 ?) Composite, gradient weld 4., design oh, ek if i Reduced EAZ = = GAS = = = = = = — _ 1-1 ir) 01 Il ir) IN 0 .-- 06\" (57) Il or of more making laser metal deposition weldments and their use in the oil, gas and petrochemical industry. FIG. 'I : Provided is a ferrous or non-ferrous segments of ferrous or non-ferrous components and laser metal deposition weldments bonding adjacent segments of said components together. Also provided are methods Strength material component used in oil, gas and/or petrochemical industry including two for joining, wherein the two or more segments are of the same or different