GB1352962A - Method of making composite hollow sheet metal structures with an internal corrosion resistant coating - Google Patents

Method of making composite hollow sheet metal structures with an internal corrosion resistant coating

Info

Publication number
GB1352962A
GB1352962A GB1318472A GB1318472A GB1352962A GB 1352962 A GB1352962 A GB 1352962A GB 1318472 A GB1318472 A GB 1318472A GB 1318472 A GB1318472 A GB 1318472A GB 1352962 A GB1352962 A GB 1352962A
Authority
GB
United Kingdom
Prior art keywords
coating
sheet metal
metal
stock
graphite
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
Application number
GB1318472A
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of GB1352962A publication Critical patent/GB1352962A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/02—Side panels
    • B62D25/025—Side sills thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
    • B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2072—Floor protection, e.g. from corrosion or scratching
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Body Structure For Vehicles (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Paints Or Removers (AREA)

Abstract

1352962 Corrosion-resistant coated structures BAYERISCHE MOTORENWERKE AG 21 March 1972 [26 March 1971] 13184/72 Heading B3A A method of forming a partially or completely closed sheet metal structure having a corrosionresistant coating on the internal surface thereof comprises forming parts 2, 3 from unshaped sheet metal stock having on at least one side thereof a coating 6 of a material having a high content of one or more metals and/or graphite, and welding together the sheet metal parts to form the structure, the coating material being resistant to deep-drawing, electrically conductive, and suitable for welding. The coating material, containing at least 50% by weight of metal and/or graphite, may be sprayed, rolled, or poured on to the sheet stock, the stock may be dipped, or subjected to electrophoresis following suitable pretreatment, e.g. phosphatizing, to improve stability of the corrosion-resistant layer. The coatings are based on varnishes and synthetic resinous paints with a metal powder content, e.g. zinc or aluminium powder, and/or graphite powder. The coatings must be able to remain crack-free during forming operations. The coated metal sheet parts are deep-drawn and in a particular embodiment, i.e. a hollow frame 1 for a vehicle floor, joined along flanges 4 by spot-welding at areas 5, although rollerwelding can be used. The coating 6 can be provided with an additional coating by electrophoresis to improve the corrosion protection.
GB1318472A 1971-03-26 1972-03-21 Method of making composite hollow sheet metal structures with an internal corrosion resistant coating Expired GB1352962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114615 DE2114615B2 (en) 1971-03-26 1971-03-26 HOLLOW SHEET METAL BODIES, IN PARTICULAR FOR THE BODIES OF MOTOR VEHICLES

Publications (1)

Publication Number Publication Date
GB1352962A true GB1352962A (en) 1974-05-15

Family

ID=5802793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1318472A Expired GB1352962A (en) 1971-03-26 1972-03-21 Method of making composite hollow sheet metal structures with an internal corrosion resistant coating

Country Status (10)

Country Link
US (1) US3838495A (en)
JP (1) JPS545565B1 (en)
BE (1) BE781211A (en)
DE (1) DE2114615B2 (en)
ES (1) ES401153A1 (en)
FR (1) FR2133418A5 (en)
GB (1) GB1352962A (en)
IT (1) IT959573B (en)
NL (1) NL7204059A (en)
SE (1) SE388637B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972111A (en) * 1975-03-13 1976-08-03 Mcdonnell Douglas Corporation Surface preparation method
US4102041A (en) * 1977-03-28 1978-07-25 Amana Refrigeration, Inc. Method of making microwave oven seal structure
US4497876A (en) * 1983-03-16 1985-02-05 Kidon William E Corrosion resistant metal composite with zinc and chromium coating
US4805795A (en) * 1986-12-27 1989-02-21 Toyo Seikan Kaisha Ltd. Butt-welded cans and process for manufacturing the same
US5014903A (en) * 1988-11-25 1991-05-14 Cyb Frederick F Heat-retaining exhaust components and method of preparing same
US4930678A (en) * 1988-11-25 1990-06-05 Cyb Frederick F Heat-resistant exhaust manifold and method of preparing same
US5018661A (en) * 1988-11-25 1991-05-28 Cyb Frederick F Heat-resistant exhaust manifold and method of preparing same
US5677367A (en) * 1995-08-15 1997-10-14 Savin; Ronald R. Graphite-containing compositions
DE19648900A1 (en) * 1996-11-26 1998-05-28 Bosch Gmbh Robert Radial sealing ring and process for its manufacture
FR2807447B1 (en) * 2000-04-07 2002-10-11 Usinor METHOD FOR MAKING A PART WITH VERY HIGH MECHANICAL CHARACTERISTICS, SHAPED BY STAMPING, FROM A STRIP OF LAMINATED AND IN PARTICULAR HOT ROLLED AND COATED STEEL SHEET
DE102004025931B3 (en) * 2004-05-27 2005-11-03 Daimlerchrysler Ag Assembly of interconnected conductive components, which carry KTL corrosion protection and process for their preparation
FR2973262B1 (en) * 2011-04-04 2013-04-05 Peugeot Citroen Automobiles Sa METHOD FOR ANTI-CORROSION PROTECTION OF STRUCTURAL ELEMENTS OF A MOTOR VEHICLE
CN103511825B (en) * 2012-06-15 2016-03-16 上海汇众汽车制造有限公司 Vehicle frame bushing sleeves and forming method thereof
DE102014010581A1 (en) * 2014-07-16 2016-01-21 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Sheet metal component and manufacturing process for it
DE102014226242A1 (en) * 2014-12-17 2016-06-23 Volkswagen Aktiengesellschaft Sheet steel construction, vehicle with such a steel sheet construction and method for producing the said steel sheet construction
CN110369242A (en) * 2019-07-26 2019-10-25 马鞍山钢铁股份有限公司 A kind of manufacturing process of anti-oxidation scaling loss substrate and anti-oxidation scaling loss steel billet product
JP2023111217A (en) * 2022-01-31 2023-08-10 トヨタ自動車株式会社 Vehicular floor structure and vehicle manufacturing method
CN115464334A (en) * 2022-07-19 2022-12-13 佑达光电科技(苏州)有限公司 Computer shell and punch forming method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US181356A (en) * 1876-08-22 Improvement in the processes of making zinc cartridge-cases
US1548514A (en) * 1923-02-26 1925-08-04 Dudzeele Gaston De Treatment of metals to be drawn, wiredrawn, or rolled
US2140131A (en) * 1936-06-27 1938-12-13 Western Electric Co Manufacture of formed articles
US3252215A (en) * 1961-12-06 1966-05-24 Dow Chemical Co Method of coating a magnesium metal article
US3153990A (en) * 1962-01-26 1964-10-27 Gen Motors Corp Internal combustion engine
US3293896A (en) * 1963-06-28 1966-12-27 Teleflex Inc Coated metal article and method of making same
FR2045742B1 (en) * 1969-06-30 1974-02-22 Chausson Usines Sa

Also Published As

Publication number Publication date
BE781211A (en) 1972-07-17
ES401153A1 (en) 1975-02-01
DE2114615A1 (en) 1972-10-05
SE388637B (en) 1976-10-11
NL7204059A (en) 1972-09-28
FR2133418A5 (en) 1972-11-24
US3838495A (en) 1974-10-01
JPS545565B1 (en) 1979-03-19
DE2114615B2 (en) 1977-10-27
IT959573B (en) 1973-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee