GB190924729A - Improvements in Working Manganese Steel to Produce Finished Shapes. - Google Patents

Improvements in Working Manganese Steel to Produce Finished Shapes.

Info

Publication number
GB190924729A
GB190924729A GB190924729DA GB190924729A GB 190924729 A GB190924729 A GB 190924729A GB 190924729D A GB190924729D A GB 190924729DA GB 190924729 A GB190924729 A GB 190924729A
Authority
GB
United Kingdom
Prior art keywords
working
ingot
manganese steel
temperature
interior
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
Inventor
Winfield Scott Potter
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
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190924729A publication Critical patent/GB190924729A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

24,729. Potter, W. S. Oct. 27. [Addition to 24,685/08.] Annealing.-Relates to the method of heating manganese steel, preparatory to working, as described in the parent Specification, and particularly to the treatment of the ingot while still hot from the heat of casting. The ingot is removed from the mould while the temperature ranges from about 950 to 1150‹ C. on the outside to about 1325‹ C. in the interior, and is placed in a furnace which is approximately at the same temperature as the interior of the ingot. The temperature is then raised or lowered as necessary until the temperature of the ingot preferably ranges from 1100-1150‹ C. at the exterior to 1200-1275‹ C. in the interior.
GB190924729D 1908-11-17 1909-10-27 Improvements in Working Manganese Steel to Produce Finished Shapes. Expired GB190924729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190824685T 1908-11-17

Publications (1)

Publication Number Publication Date
GB190924729A true GB190924729A (en) 1910-03-03

Family

ID=32440151

Family Applications (2)

Application Number Title Priority Date Filing Date
GB190824685D Expired GB190824685A (en) 1908-11-17 1908-11-17 Improvements in Working Manganese Steel to Produce Finished Shapes.
GB190924729D Expired GB190924729A (en) 1908-11-17 1909-10-27 Improvements in Working Manganese Steel to Produce Finished Shapes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB190824685D Expired GB190824685A (en) 1908-11-17 1908-11-17 Improvements in Working Manganese Steel to Produce Finished Shapes.

Country Status (1)

Country Link
GB (2) GB190824685A (en)

Also Published As

Publication number Publication date
GB190824685A (en) 1909-04-15

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