ES294930A1 - Method of production of deeply hardened steel elements (Machine-translation by Google Translate, not legally binding) - Google Patents

Method of production of deeply hardened steel elements (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES294930A1
ES294930A1 ES294930A ES294930A ES294930A1 ES 294930 A1 ES294930 A1 ES 294930A1 ES 294930 A ES294930 A ES 294930A ES 294930 A ES294930 A ES 294930A ES 294930 A1 ES294930 A1 ES 294930A1
Authority
ES
Spain
Prior art keywords
translation
production
machine
legally binding
google translate
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
ES294930A
Other languages
Spanish (es)
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.)
United States Steel Corp
Original Assignee
United States Steel Corp
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 United States Steel Corp filed Critical United States Steel Corp
Publication of ES294930A1 publication Critical patent/ES294930A1/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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/22—Lining for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Method of production of deeply hardenable steel elements, especially coating elements for mills, characterized in that it comprises the manufacture of a steel consisting essentially of 0.55 to 0.75% carbon, 1.60 to 1.90% manganese, 0.50 to 0.90% silicon, 0.50 to 0.90% chromium, 0.10 to 0.25% molybdenum, and the remainder iron and residual amounts of other elements, with the total manganese being silicon of at least 2.30%, the hot working of said steel in a desired form of coating element, the austenitization of said form at approximately 842º C and then the tempering of said form from the austenitization temperature to 374º C per at least, at a hardening rate of at least 482º C/hour, said form thus being hardened to a Rockweel "C" value of at least 50, throughout the thickness of said form. (Machine-translation by Google Translate, not legally binding)
ES294930A 1962-12-31 1963-12-30 Method of production of deeply hardened steel elements (Machine-translation by Google Translate, not legally binding) Expired ES294930A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US248500A US3250610A (en) 1962-12-31 1962-12-31 Deeply hardenable liner member for grinding mill

Publications (1)

Publication Number Publication Date
ES294930A1 true ES294930A1 (en) 1964-04-16

Family

ID=22939415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES294930A Expired ES294930A1 (en) 1962-12-31 1963-12-30 Method of production of deeply hardened steel elements (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
US (1) US3250610A (en)
ES (1) ES294930A1 (en)
GB (1) GB1060050A (en)
LU (1) LU45140A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364772A (en) * 1981-05-28 1982-12-21 Titanium Metals Corporation Of America Rail wheel alloy
DE4426211C2 (en) * 1994-07-23 1997-11-06 Maalwerk Amsterdam Bv Lining for the drums of ball mills
US6855213B2 (en) 1998-09-15 2005-02-15 Armco Inc. Non-ridging ferritic chromium alloyed steel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1496979A (en) * 1922-01-05 1924-06-10 Corning Edwin Alloy steel for metal-cutting tools
US1721555A (en) * 1927-12-03 1929-07-23 American Steel Foundries Steel
GB457872A (en) * 1934-03-14 1936-12-02 Child Harold Wills Improvements in or relating to molybdenum alloy steels

Also Published As

Publication number Publication date
GB1060050A (en) 1967-02-22
US3250610A (en) 1966-05-10
LU45140A1 (en) 1964-03-02

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