SG11201903402YA - Method and apparatus for creating channels in workpieces - Google Patents

Method and apparatus for creating channels in workpieces

Info

Publication number
SG11201903402YA
SG11201903402YA SG11201903402YA SG11201903402YA SG11201903402YA SG 11201903402Y A SG11201903402Y A SG 11201903402YA SG 11201903402Y A SG11201903402Y A SG 11201903402YA SG 11201903402Y A SG11201903402Y A SG 11201903402YA SG 11201903402Y A SG11201903402Y A SG 11201903402YA
Authority
SG
Singapore
Prior art keywords
shoulder
international
bore
probe
workpiece
Prior art date
Application number
SG11201903402YA
Inventor
Joao Gandra
Original Assignee
The Welding Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Welding Inst filed Critical The Welding Inst
Publication of SG11201903402YA publication Critical patent/SG11201903402YA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
    • B23K20/1255—Tools therefor, e.g. characterised by the shape of the probe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/34—Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/128—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding making use of additional material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD 1101111 0 DOI HIM 0111 110 1 0 01111111 00111111111111111111111111111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/083438 Al 11 May 2018 (11.05.2018) WIPO I PCT — (51) (21) (22) (25) Filing Language: (26) (30) (71) (72) International Patent Classification: (74) Agent: GILL JENNINGS & EVERY LLP; The B23K 20/12 (2006.01) B23B 47/34 (2006.01) Broadgate Tower, 20 Primrose Street, London EC2A 2ES International Application Number: (GB). PCT/GB2017/053069 (81) Designated States (unless otherwise indicated, for every International Filing Date: kind of national protection available): AE, AG, AL, AM, 11 October 2017 (11.10.2017) 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, English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, Publication Language: English 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, Priority Data: MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 1618422.8 01 November 2016 (01.11.2016) GB 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, Applicant: THE WELDING INSTITUTE [GB/GB]; TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. Granta Park, Great Abington Cambridgeshire CB21 6AL (GB). (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, Inventor: GANDRA, Joao; c/o TWI Limited, Granta Park, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Great Abington Cambridgeshire CB21 6AL (GB). UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, = Title: METHOD AND APPARATUS : A friction stir channelling and is rotatably mounted in, to be moved towards the shoulder and into the bore of the shoulder upon rotation of the probe while the shoulder is in contact the workpiece. The shoulder (3) can exit the bore through the vent. (54) —. material © material FOR CREATING CHANNELS IN WORKPIECES 41 = _ = = = = = _ 4 = 21---0 4--- 21 = = ti 2 24 tool comprises a probe (2) for inserting a bore (14) of a shoulder (3), has at least one vent (4) extending Figure 34 5. the probe surface being formed so as to cause plasticised workpiece from outside = 35 _ = 26 3 into a workpiece or workpieces. The probe (2) extends the shoulder to the bore (14) whereby the plasticised = Il .4 GC en 71- en (57) Ot from, 0 GC with 1-1 ei O [Continued on next page] WO 2018/083438 Al MIDEDIMOHNIIMEIHRIMMINIMIOMMOVOIS 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, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201903402YA 2016-11-01 2017-10-11 Method and apparatus for creating channels in workpieces SG11201903402YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1618422.8A GB201618422D0 (en) 2016-11-01 2016-11-01 Method and apparatus for creating channels in workpieces
PCT/GB2017/053069 WO2018083438A1 (en) 2016-11-01 2017-10-11 Method and apparatus for creating channels in workpieces

Publications (1)

Publication Number Publication Date
SG11201903402YA true SG11201903402YA (en) 2019-05-30

Family

ID=57963821

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201903402YA SG11201903402YA (en) 2016-11-01 2017-10-11 Method and apparatus for creating channels in workpieces

Country Status (8)

Country Link
US (1) US11020817B2 (en)
EP (1) EP3535084A1 (en)
JP (1) JP7075400B2 (en)
KR (1) KR102384638B1 (en)
CN (1) CN109922917B (en)
GB (1) GB201618422D0 (en)
SG (1) SG11201903402YA (en)
WO (1) WO2018083438A1 (en)

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WO2017220863A1 (en) * 2016-06-23 2017-12-28 Aalto University Foundation A non-consumable tool and a process for solid-state production of a channel and a weld joint, and a structure of at least two components based on originally bulk components of similar, or dissimilar, materials
GB201618422D0 (en) * 2016-11-01 2016-12-14 Welding Inst The Method and apparatus for creating channels in workpieces
JP7341824B2 (en) * 2019-09-27 2023-09-11 川崎重工業株式会社 Double-acting friction stir point welding device and operating method of double-acting friction stir point welding device
CN111299805B (en) * 2020-03-31 2021-08-17 重庆理工大学 Thick plate narrow gap welding method based on gnawing and cutting assistance
CN112108754A (en) * 2020-08-06 2020-12-22 山东碳垣纳米科技有限公司 Stirring head, spot welder head and pumpback spot welding equipment
CN112122768B (en) * 2020-09-23 2024-03-15 苏州万智新能源科技有限公司 Static shoulder friction stir welding tool, welding device and welding system
CN112548314A (en) * 2020-12-01 2021-03-26 昆山万洲特种焊接有限公司 Ultrasonic-assisted stirring friction tunnel forming method
CN112548313A (en) * 2020-12-01 2021-03-26 昆山万洲特种焊接有限公司 Welding tool and method for processing internal flow channel by using friction stir processing technology
CN113751858B (en) * 2021-10-11 2022-08-12 哈尔滨工业大学（威海） Double-shaft-shoulder friction stir tunnel forming method
CN115647562B (en) * 2022-11-04 2023-06-23 哈尔滨工业大学 Friction stir tunnel forming device and method

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Also Published As

Publication number Publication date
WO2018083438A1 (en) 2018-05-11
JP7075400B2 (en) 2022-05-25
EP3535084A1 (en) 2019-09-11
US11020817B2 (en) 2021-06-01
JP2020506057A (en) 2020-02-27
CN109922917B (en) 2022-03-01
GB201618422D0 (en) 2016-12-14
CN109922917A (en) 2019-06-21
US20190255647A1 (en) 2019-08-22
KR102384638B1 (en) 2022-04-08
KR20190077420A (en) 2019-07-03

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