GB273575A - Improvements relating to the production of rollers for tube rolling mechanisms - Google Patents

Improvements relating to the production of rollers for tube rolling mechanisms

Info

Publication number
GB273575A
GB273575A GB3135726A GB3135726A GB273575A GB 273575 A GB273575 A GB 273575A GB 3135726 A GB3135726 A GB 3135726A GB 3135726 A GB3135726 A GB 3135726A GB 273575 A GB273575 A GB 273575A
Authority
GB
United Kingdom
Prior art keywords
per cent
rollers
production
improvements relating
tube 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
GB3135726A
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
Priority to GB3135726A priority Critical patent/GB273575A/en
Publication of GB273575A publication Critical patent/GB273575A/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Tires In General (AREA)

Abstract

273,575. Peters, M. Dec. 10, 1926. Drawings to Specification. Rolling.-The rolls of pilger-mills are forged from ingots cast from a steel alloy containing 1.5 to 2.2 per cent of chromium, 1 to 1.65 per cent of tungsten and 1 to 1.65 per cent of nickel. The alloy may contain in addition 0.4 to 2 per cent of manganese and 0.015 to 0.2 per cent of silicon, the carbon content being 0.6 to 0.8 per cent. The phosphorous and sulphur are below 0.03 per cent. Specifications 4644/91. 27754/97, 27755/97, and 15498/07, [all in Class 82, Metals and alloys], are referred to.
GB3135726A 1926-12-10 1926-12-10 Improvements relating to the production of rollers for tube rolling mechanisms Expired GB273575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3135726A GB273575A (en) 1926-12-10 1926-12-10 Improvements relating to the production of rollers for tube rolling mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3135726A GB273575A (en) 1926-12-10 1926-12-10 Improvements relating to the production of rollers for tube rolling mechanisms

Publications (1)

Publication Number Publication Date
GB273575A true GB273575A (en) 1927-07-07

Family

ID=10321899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3135726A Expired GB273575A (en) 1926-12-10 1926-12-10 Improvements relating to the production of rollers for tube rolling mechanisms

Country Status (1)

Country Link
GB (1) GB273575A (en)

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