GB772859A - Improvements in or relating to clad steel plates - Google Patents

Improvements in or relating to clad steel plates

Info

Publication number
GB772859A
GB772859A GB18054/55A GB1805455A GB772859A GB 772859 A GB772859 A GB 772859A GB 18054/55 A GB18054/55 A GB 18054/55A GB 1805455 A GB1805455 A GB 1805455A GB 772859 A GB772859 A GB 772859A
Authority
GB
United Kingdom
Prior art keywords
pack
plate
zirconium
steel
rolling
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
GB18054/55A
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.)
Lukens Steel Co
Original Assignee
Lukens Steel Co
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 Lukens Steel Co filed Critical Lukens Steel Co
Publication of GB772859A publication Critical patent/GB772859A/en
Expired legal-status Critical Current

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
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

772,859. Making compound sheets; rolling; working at specified temperatures. LUKENS STEEL CO. June 22, 1955 [April 27, 1955], No. 18054/55. Classes 83 (2) and 83 (4). In a method of cladding steel with zirconium a sheet of zirconium 11, Fig. 1, is electroplated on one face with nickel or iron and formed with a steel plate 5 into a hermetically sealed pack which is heated and supplied with inert gas prior to reducing the thickness by rolling to form a bond. The pack is formed between the plate 5 to be bonded and a second plate 6 which is covered with a parting compound 10 such as graphite and has spacer bars 7, 8, welded along its edges to form a recess for the zirconium plate 11 and to which the plate 5 is subsequently welded to form the sealed pack. Argon gas is supplied to the pack through pipes 13 during the welding process and subsequent heating to 1000‹ to 1550‹ F. The heating is carried out for about one hour per inch of thickness after which the pack is rolled, pressed or forged to bring about a reduction of not less than 20 per cent. In a modification two sheets of zirconium are placed back-to-back in a pack formed between two steel-backing-plates.
GB18054/55A 1955-04-27 1955-06-22 Improvements in or relating to clad steel plates Expired GB772859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US772859XA 1955-04-27 1955-04-27

Publications (1)

Publication Number Publication Date
GB772859A true GB772859A (en) 1957-04-17

Family

ID=22137180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18054/55A Expired GB772859A (en) 1955-04-27 1955-06-22 Improvements in or relating to clad steel plates

Country Status (1)

Country Link
GB (1) GB772859A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378602A1 (en) * 1977-01-26 1978-08-25 Voest Ag MANUFACTURING PROCESS OF A PLATED SHAPED PART
US4291104A (en) * 1978-04-17 1981-09-22 Fansteel Inc. Brazed corrosion resistant lined equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378602A1 (en) * 1977-01-26 1978-08-25 Voest Ag MANUFACTURING PROCESS OF A PLATED SHAPED PART
US4291104A (en) * 1978-04-17 1981-09-22 Fansteel Inc. Brazed corrosion resistant lined equipment

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