CA2272115A1 - Bonding of metal workpieces - Google Patents

Bonding of metal workpieces Download PDF

Info

Publication number
CA2272115A1
CA2272115A1 CA002272115A CA2272115A CA2272115A1 CA 2272115 A1 CA2272115 A1 CA 2272115A1 CA 002272115 A CA002272115 A CA 002272115A CA 2272115 A CA2272115 A CA 2272115A CA 2272115 A1 CA2272115 A1 CA 2272115A1
Authority
CA
Canada
Prior art keywords
metal
workpiece
workpieces
bonding material
contact
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.)
Granted
Application number
CA002272115A
Other languages
French (fr)
Other versions
CA2272115C (en
Inventor
Winston R. Mackelvie
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.)
Individual
Original Assignee
Bondface Technology Inc
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 Bondface Technology Inc filed Critical Bondface Technology Inc
Publication of CA2272115A1 publication Critical patent/CA2272115A1/en
Application granted granted Critical
Publication of CA2272115C publication Critical patent/CA2272115C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/068—Shaving, skiving or scarifying for forming lifted portions, e.g. slices or barbs, on the surface of the material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A method of bonding adjacent generally planar surfaces of two metal workpieces involves treating at least the surface of that workpiece formed of the harder metal, or the surface of at least one of the workpieces if equally hard, by gouging out of the surface an array of outwardly pointing integral burrs, bringing the surfaces into adjacency with a pressure fluent layer of settable bonding material therebetween; applying sufficient pressure across the surface to cause substantial deformation of the metal of at least one of the workpieces in contact with the metal of the other workpiece at the points where the burrs of one workpiece surface contact the other workpiece such as to provide metal-to-metal contact within the bonding material layer, and setting the layer of bonding material.
CA002272115A 1998-05-15 1999-05-17 Bonding of metal workpieces Expired - Fee Related CA2272115C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9810513A GB2337223A (en) 1998-05-15 1998-05-15 Bonding of metal workpieces
GB9810513.3 1998-05-15

Publications (2)

Publication Number Publication Date
CA2272115A1 true CA2272115A1 (en) 1999-11-15
CA2272115C CA2272115C (en) 2004-06-08

Family

ID=10832165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002272115A Expired - Fee Related CA2272115C (en) 1998-05-15 1999-05-17 Bonding of metal workpieces

Country Status (2)

Country Link
CA (1) CA2272115C (en)
GB (1) GB2337223A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9254634B2 (en) 2012-06-18 2016-02-09 R. A. Investment Management S.A.R.L. Process for making a laminated sheet
US9259899B1 (en) 2015-01-09 2016-02-16 R.A. Investment Management S.A.R.L. Thin layer laminate
US9273741B1 (en) 2014-09-26 2016-03-01 R.A. Investment Management S.A.R.L. Composite disc brake backing plate
US9291225B2 (en) 2012-12-07 2016-03-22 R.A. Investment Management S.A.R.L. Composite disc brake backing plate
US9360067B1 (en) 2015-02-05 2016-06-07 R. A. Investment Management S.A.R.L. Hybrid laminate
US9388872B1 (en) 2015-03-26 2016-07-12 Nucap Industries Inc. Friction fusion fastening system
US9463502B2 (en) 2012-05-29 2016-10-11 R.A. Investment Management S.A.R.L. Bulk textured material sheeting
US9689450B2 (en) 2014-09-26 2017-06-27 R.A. Investment Management S.A.R.L. Composite disc brake backing plate
US9856938B2 (en) 2014-09-26 2018-01-02 R.A. Investment Management S.A.R.L. Material with variable height barbs
US9950495B2 (en) 2014-07-24 2018-04-24 Nugripmetal S.A.R.L. System and method for additive manufacturing of a three-dimensional object
US10315382B2 (en) 2016-12-22 2019-06-11 Gripmetal Limited Process for manufacturing textured laminate sheet
US11045860B2 (en) 2017-09-13 2021-06-29 Gripmetal Limited Textured sheet metal, and process and apparatus for producing textured sheet metal
US11059267B2 (en) 2013-07-26 2021-07-13 Gripmetal Limited Metal and graphite laminate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359186A (en) * 2000-02-08 2001-08-15 Bondface Technology Inc Composite bipolar plate separator structures for polymer electrolyte membrane (PEM) electrochemical and fuel cells
CN111471939A (en) * 2020-04-09 2020-07-31 大连理工大学 High Ni stainless steel suitable for proton exchange membrane fuel cell bipolar plate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE402229B (en) * 1973-07-16 1978-06-26 Elpag Ag Chur PROCEDURE FOR POWER AND FORMED CALL CONNECTION OF DIFFERENT PARTS
US5376410A (en) * 1991-10-02 1994-12-27 Mackelvie; Winston R. Material surface modification

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11858025B2 (en) 2012-05-29 2024-01-02 Gripmetal Limited Bulk textured material sheeting
US11198170B2 (en) 2012-05-29 2021-12-14 Gripmetal Limited Bulk textured material sheeting
US9463502B2 (en) 2012-05-29 2016-10-11 R.A. Investment Management S.A.R.L. Bulk textured material sheeting
US10335847B2 (en) 2012-05-29 2019-07-02 Gripmetal Limited Bulk textured material sheeting
US9707733B2 (en) 2012-06-18 2017-07-18 R.A. Investment Management S.A.R.L. Process for making a laminated sheet
US9254634B2 (en) 2012-06-18 2016-02-09 R. A. Investment Management S.A.R.L. Process for making a laminated sheet
US10316911B2 (en) 2012-12-07 2019-06-11 Gripmetal Limited Composite disc brake backing plate
US9291225B2 (en) 2012-12-07 2016-03-22 R.A. Investment Management S.A.R.L. Composite disc brake backing plate
US9670976B2 (en) 2012-12-07 2017-06-06 R.A. Investment Management S.A.R.L. Composite disc brake backing plate
US11059267B2 (en) 2013-07-26 2021-07-13 Gripmetal Limited Metal and graphite laminate
US11267219B2 (en) 2014-07-24 2022-03-08 Gripmetal Limited System and method for additive manufacturing of a three-dimensional object
US9950495B2 (en) 2014-07-24 2018-04-24 Nugripmetal S.A.R.L. System and method for additive manufacturing of a three-dimensional object
US9856938B2 (en) 2014-09-26 2018-01-02 R.A. Investment Management S.A.R.L. Material with variable height barbs
US10088004B2 (en) 2014-09-26 2018-10-02 Nugripmetal S.A.R.L. Composite disc brake backing plate
US9689450B2 (en) 2014-09-26 2017-06-27 R.A. Investment Management S.A.R.L. Composite disc brake backing plate
US9273741B1 (en) 2014-09-26 2016-03-01 R.A. Investment Management S.A.R.L. Composite disc brake backing plate
US9259899B1 (en) 2015-01-09 2016-02-16 R.A. Investment Management S.A.R.L. Thin layer laminate
US9360067B1 (en) 2015-02-05 2016-06-07 R. A. Investment Management S.A.R.L. Hybrid laminate
US9388872B1 (en) 2015-03-26 2016-07-12 Nucap Industries Inc. Friction fusion fastening system
US10315382B2 (en) 2016-12-22 2019-06-11 Gripmetal Limited Process for manufacturing textured laminate sheet
US11214039B2 (en) 2016-12-22 2022-01-04 Gripmetal Limited Process for manufacturing textured laminate sheet
US11045860B2 (en) 2017-09-13 2021-06-29 Gripmetal Limited Textured sheet metal, and process and apparatus for producing textured sheet metal

Also Published As

Publication number Publication date
GB9810513D0 (en) 1998-07-15
GB2337223A (en) 1999-11-17
CA2272115C (en) 2004-06-08

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Legal Events

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