DE60217544D1 - Superplastisches form- und diffusionsschweissverfahren - Google Patents

Superplastisches form- und diffusionsschweissverfahren

Info

Publication number
DE60217544D1
DE60217544D1 DE60217544T DE60217544T DE60217544D1 DE 60217544 D1 DE60217544 D1 DE 60217544D1 DE 60217544 T DE60217544 T DE 60217544T DE 60217544 T DE60217544 T DE 60217544T DE 60217544 D1 DE60217544 D1 DE 60217544D1
Authority
DE
Germany
Prior art keywords
welding process
diffusion welding
superplastic
superplastic form
diffusion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60217544T
Other languages
English (en)
Other versions
DE60217544T2 (de
Inventor
Howard James Price
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Publication of DE60217544D1 publication Critical patent/DE60217544D1/de
Application granted granted Critical
Publication of DE60217544T2 publication Critical patent/DE60217544T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
    • B21D26/055—Blanks having super-plastic properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure
DE60217544T 2001-12-21 2002-12-20 Superplastisches form- und diffusionsschweissverfahren Expired - Lifetime DE60217544T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0130710 2001-12-21
GBGB0130710.7A GB0130710D0 (en) 2001-12-21 2001-12-21 Superplastic forming and diffusion bonding process
PCT/GB2002/005877 WO2003055618A1 (en) 2001-12-21 2002-12-20 Superplastic forming and diffusion bonding process

Publications (2)

Publication Number Publication Date
DE60217544D1 true DE60217544D1 (de) 2007-02-22
DE60217544T2 DE60217544T2 (de) 2007-10-11

Family

ID=9928213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217544T Expired - Lifetime DE60217544T2 (de) 2001-12-21 2002-12-20 Superplastisches form- und diffusionsschweissverfahren

Country Status (7)

Country Link
US (1) US7134176B2 (de)
EP (1) EP1455965B1 (de)
AU (1) AU2002353218A1 (de)
DE (1) DE60217544T2 (de)
ES (1) ES2280600T3 (de)
GB (1) GB0130710D0 (de)
WO (1) WO2003055618A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8844796B1 (en) 2013-03-05 2014-09-30 The Boeing Company Superplastically formed ultrasonically welded metallic structure
WO2015054591A1 (en) 2013-10-10 2015-04-16 Hamilton Sundstrand Corporation Method of forming a complexly curved metallic sandwich panel
CN106881561A (zh) * 2015-12-15 2017-06-23 航天特种材料及工艺技术研究所 一种钛合金薄壁多层中空结构的制备方法
US10569504B2 (en) * 2017-02-27 2020-02-25 The Boeing Company Panel and method of forming a three-sheet panel
EP3661679A1 (de) 2017-08-04 2020-06-10 BAE Systems PLC Isostatisches pulverheisspressen
ES2947324T3 (es) * 2017-08-22 2023-08-04 Bae Systems Plc Procedimiento de conformación superplástica y unión por difusión
AU2018319366B2 (en) 2017-08-22 2023-12-14 Bae Systems Plc Superplastic forming and diffusion bonding process
EP3446804A1 (de) * 2017-08-22 2019-02-27 BAE SYSTEMS plc Superplastische formung und diffusionsschweissverfahren
EP3446805A1 (de) * 2017-08-22 2019-02-27 BAE SYSTEMS plc Superplastische formung und diffusionsschweissverfahren
CN114309912A (zh) * 2021-12-28 2022-04-12 北京航星机器制造有限公司 一种真空高压扩散连接超塑成形气路系统及控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304821A (en) * 1978-04-18 1981-12-08 Mcdonnell Douglas Corporation Method of fabricating metallic sandwich structure
GB2030480B (en) * 1978-09-29 1982-08-04 British Aerospace Method of making a stiffened panel
US4483478A (en) * 1981-09-11 1984-11-20 Rockwell International Corporation Method for fabricating superplastically formed/diffusion bonded aluminum or aluminum alloy structures
US4500033A (en) * 1982-09-30 1985-02-19 Rockwell International Corporation Method for expelling entrapped air from reactive metallic layups prior to diffusion bonding
US4811890A (en) * 1983-05-07 1989-03-14 Rockwell International Corporation Method of eliminating core distortion in diffusion bonded and uperplastically formed structures
US4509671A (en) * 1983-07-25 1985-04-09 Rockwell International Corporation Method of producing diffusion bonded superplastically formed structures
GB9103804D0 (en) * 1991-02-23 1991-04-10 British Aerospace Improvements relating to diffusion bonded/superplastically formed cellular structures
US5994666A (en) * 1996-01-12 1999-11-30 The Boeing Company Multisheet metal sandwich structures
TW501956B (en) 2000-09-15 2002-09-11 Vesuvius Crucible Co Superplasticity forming mould and mould insert

Also Published As

Publication number Publication date
DE60217544T2 (de) 2007-10-11
US7134176B2 (en) 2006-11-14
AU2002353218A1 (en) 2003-07-15
WO2003055618A1 (en) 2003-07-10
EP1455965A1 (de) 2004-09-15
US20050103421A1 (en) 2005-05-19
GB0130710D0 (en) 2002-02-06
ES2280600T3 (es) 2007-09-16
EP1455965B1 (de) 2007-01-10

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Legal Events

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