GB856604A - A method of producing pressings from scrap metal - Google Patents

A method of producing pressings from scrap metal

Info

Publication number
GB856604A
GB856604A GB2133959A GB2133959A GB856604A GB 856604 A GB856604 A GB 856604A GB 2133959 A GB2133959 A GB 2133959A GB 2133959 A GB2133959 A GB 2133959A GB 856604 A GB856604 A GB 856604A
Authority
GB
United Kingdom
Prior art keywords
chips
scrap
zirconium
titanium
given
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
GB2133959A
Inventor
Edward Frank Oswandel
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.)
CONTINENTAL TITANIUM METALS CO
Original Assignee
CONTINENTAL TITANIUM METALS 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 CONTINENTAL TITANIUM METALS CO filed Critical CONTINENTAL TITANIUM METALS CO
Priority to GB2133959A priority Critical patent/GB856604A/en
Publication of GB856604A publication Critical patent/GB856604A/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/008—Cutting-up scrap

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Curled chips of scrap titanium, zirconium or their alloys mixed with at least 40% of titanium, zirconium or their alloys in sponge, powder or granular form, are compressed into a solid compact. The process is used in the recovery of scrap and its conversion into molten metal for subsequent processing. The scrap is preferably in sheet form and is cut and bent into curled chips. Examples are given of the sizes of the chips. Between 40 and 60% of the chips mixed with the powdered or granular metal and possibly a small quantity of turning or drilling chips, are compacted at between 1000 and 2000 kg/sq. cm. The resulting bar is used as a self-consuming electrode in an electric arc vacuum furnace to produce molten metal. Examples are given of the bonding strength of the compacts.
GB2133959A 1959-06-22 1959-06-22 A method of producing pressings from scrap metal Expired GB856604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2133959A GB856604A (en) 1959-06-22 1959-06-22 A method of producing pressings from scrap metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2133959A GB856604A (en) 1959-06-22 1959-06-22 A method of producing pressings from scrap metal

Publications (1)

Publication Number Publication Date
GB856604A true GB856604A (en) 1960-12-21

Family

ID=10161205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2133959A Expired GB856604A (en) 1959-06-22 1959-06-22 A method of producing pressings from scrap metal

Country Status (1)

Country Link
GB (1) GB856604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110408852A (en) * 2019-08-30 2019-11-05 江苏奇纳新材料科技有限公司 The waste material recovery method of superalloy powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110408852A (en) * 2019-08-30 2019-11-05 江苏奇纳新材料科技有限公司 The waste material recovery method of superalloy powder

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