ES282075A1 - Procedure for obtaining non-stainless steel, easily mechanizable (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for obtaining non-stainless steel, easily mechanizable (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES282075A1
ES282075A1 ES282075A ES282075A ES282075A1 ES 282075 A1 ES282075 A1 ES 282075A1 ES 282075 A ES282075 A ES 282075A ES 282075 A ES282075 A ES 282075A ES 282075 A1 ES282075 A1 ES 282075A1
Authority
ES
Spain
Prior art keywords
tellurium
machine
stainless steel
translation
procedure
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
ES282075A
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.)
Inland Steel Co
Original Assignee
Inland Steel 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 Inland Steel Co filed Critical Inland Steel Co
Publication of ES282075A1 publication Critical patent/ES282075A1/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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Procedure for obtaining non-stainless steel, easily machinable, characterized by containing lead in the order of 0.02 to 0.50%, tellurium within the order of 0.02 to 0.50%, at least 0.60% of manganese, carbon in effective amounts of up to 1%, chromium in proportions between 0 and less than 5%, iron and other elements commonly present in the non-stainless steel of easy mechanization that form the remaining constituent elements, presenting the steel microstructure that includes a wide and uniformly distributed diversity of inclusions containing lead and tellurium, all the tellurium being associated in the inclusion form to lead in said inclusions, and the steel body being in laminated condition so that it is of elongated configuration incorporating inclusions containing lead-tellurium perfectors of machine-styling capability in the form of elongated veins extending substantially lengthwise l regarding the elongated steel body. (Machine-translation by Google Translate, not legally binding)
ES282075A 1961-10-31 1962-10-31 Procedure for obtaining non-stainless steel, easily mechanizable (Machine-translation by Google Translate, not legally binding) Expired ES282075A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US149125A US3152889A (en) 1961-10-31 1961-10-31 Free machining steel with lead and tellurium

Publications (1)

Publication Number Publication Date
ES282075A1 true ES282075A1 (en) 1963-02-01

Family

ID=22528897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES282075A Expired ES282075A1 (en) 1961-10-31 1962-10-31 Procedure for obtaining non-stainless steel, easily mechanizable (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
US (1) US3152889A (en)
AT (1) AT246199B (en)
DE (1) DE1227666B (en)
ES (1) ES282075A1 (en)
GB (1) GB1020535A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313620A (en) * 1963-02-18 1967-04-11 E I Te R S P A Elettochimica I Steel with lead and rare earth metals
FR2088015B1 (en) * 1970-05-08 1974-08-09 Creusot Loire
DE2730045C2 (en) 1977-07-02 1984-11-08 Krupp Stahl Ag, 4630 Bochum Process for producing wear-resistant rails and / or wheel materials
FR2436825B1 (en) * 1978-09-20 1987-07-24 Daido Steel Co Ltd TELLURE AND SULFUR SHELL STEEL HAVING REDUCED ANISOTROPY OF MECHANICAL PROPERTIES AND GOOD COLD FORGING SUITABILITY, AND PROCESS FOR PREPARING THE SAME
US4333776A (en) * 1979-01-24 1982-06-08 Inland Steel Company Semi-finished steel article
DE3009491A1 (en) * 1979-03-14 1980-09-25 Daido Steel Co Ltd STEEL FOR COLD FORGING AND METHOD FOR THE PRODUCTION THEREOF
JPS5946300B2 (en) * 1979-03-14 1984-11-12 大同特殊鋼株式会社 Steel for cold forging with excellent machinability and its manufacturing method
US4255188A (en) * 1979-08-29 1981-03-10 Inland Steel Company Free machining steel with bismuth and manganese sulfide
US4247326A (en) * 1979-08-29 1981-01-27 Inland Steel Company Free machining steel with bismuth
US4255187A (en) * 1979-08-29 1981-03-10 Inland Steel Company Bismuth-containing steel
DE3068522D1 (en) * 1980-08-11 1984-08-16 Inland Steel Co Semi-finished steel article and method for producing same
US4786466A (en) * 1987-02-19 1988-11-22 Frema, Inc. Low-sulfur, lead-free free machining steel alloy
DE4141710A1 (en) * 1990-12-28 1992-07-02 Thyssen Stahl Ag GRAFIT-FREE REVENUE STEEL
US5686693A (en) * 1992-06-25 1997-11-11 Jakobsson; Bo Soft steel projectile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009714A (en) * 1932-01-14 1935-07-30 Carpenter Steel Co Free machining carbon steel
US2182758A (en) * 1938-05-14 1939-12-05 Inland Steel Co Steel
FR1219601A (en) * 1958-04-01 1960-05-18 Inland Steel Co Easily machinable steel

Also Published As

Publication number Publication date
DE1227666C2 (en) 1967-05-18
AT246199B (en) 1966-04-12
GB1020535A (en) 1966-02-23
DE1227666B (en) 1966-10-27
US3152889A (en) 1964-10-13

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