GB1202513A - Process of forming a layer of added steel to a steel workpiece - Google Patents

Process of forming a layer of added steel to a steel workpiece

Info

Publication number
GB1202513A
GB1202513A GB249369A GB249369A GB1202513A GB 1202513 A GB1202513 A GB 1202513A GB 249369 A GB249369 A GB 249369A GB 249369 A GB249369 A GB 249369A GB 1202513 A GB1202513 A GB 1202513A
Authority
GB
United Kingdom
Prior art keywords
steel
deposited
workpiece
temperature
welding
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
GB249369A
Inventor
Howard N Farmer
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.)
Stoody Co
Original Assignee
Stoody 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 Stoody Co filed Critical Stoody Co
Priority to GB249369A priority Critical patent/GB1202513A/en
Publication of GB1202513A publication Critical patent/GB1202513A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/3066—Fe as the principal constituent with Ni as next major constituent
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)

Abstract

1,202,513. Welding by fusion. STOODY CO. 15 Jan., 1969 No. 2493/69. Heading B3R. [Also in Division C7] In the building-up or rebuilding of a steel workpiece, such as a sheet metal forming roll or back-up roll therefor, platen or die, by incremental deposition of one or more layers of steel, by fusion welding, the workpiece is maintained, during said deposition and preferably until all welding is completed, between a temperature greater than the Ms (start of markensite transformation) temperature of the deposited steel and 1300‹ F., so as to ensure uniform hardness throughout the deposited layer. The deposition may be effected by submerged arc welding, and in the form of beads from rod or wire. On a roll, such beads may be helically deposited. Typical Ms temperatures may range from 350‹ to 750‹ F. Preferably, the minimum workpiece temperature is maintained 50‹ to 100‹ F. higher than Ms. Deposited alloys may include A particular deposited alloy having Ms temperature of 725‹ F. comprises
GB249369A 1969-01-15 1969-01-15 Process of forming a layer of added steel to a steel workpiece Expired GB1202513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB249369A GB1202513A (en) 1969-01-15 1969-01-15 Process of forming a layer of added steel to a steel workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB249369A GB1202513A (en) 1969-01-15 1969-01-15 Process of forming a layer of added steel to a steel workpiece

Publications (1)

Publication Number Publication Date
GB1202513A true GB1202513A (en) 1970-08-19

Family

ID=9740545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB249369A Expired GB1202513A (en) 1969-01-15 1969-01-15 Process of forming a layer of added steel to a steel workpiece

Country Status (1)

Country Link
GB (1) GB1202513A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445519A1 (en) * 1990-02-20 1991-09-11 Nkk Corporation Wear-resistant steel for intermediate and room temperature service

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445519A1 (en) * 1990-02-20 1991-09-11 Nkk Corporation Wear-resistant steel for intermediate and room temperature service

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees