GB924706A - Alloy steels and articles made therefrom - Google Patents

Alloy steels and articles made therefrom

Info

Publication number
GB924706A
GB924706A GB18769/60A GB1876960A GB924706A GB 924706 A GB924706 A GB 924706A GB 18769/60 A GB18769/60 A GB 18769/60A GB 1876960 A GB1876960 A GB 1876960A GB 924706 A GB924706 A GB 924706A
Authority
GB
United Kingdom
Prior art keywords
made therefrom
articles made
alloy steels
maximum
steel
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
GB18769/60A
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.)
SCAIFE Co
Original Assignee
SCAIFE 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 SCAIFE Co filed Critical SCAIFE Co
Publication of GB924706A publication Critical patent/GB924706A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt

Landscapes

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

Abstract

An alloy steel contains in percentage by weight:- .C.0.35-0.47 .Mn.0.54-1.20 .P.0.025 maximum .S.0.025 maximum .Si.0.60-1.50 .Cr.0.80-1.50 .Mo.0.15-0.40 may be replaced by W in the ratio 2 parts W ­ 1 part Mo .V.0.10-0.25 .Co.0.85-1.34 but may be absent when V is more than 0.15 .Fe.balance An exemplified heat-treatment consists of austenitizing at 1700 DEG F., quenching in oil and tempering at 600 DEG F., while in a modification thereof the steel is quenched into molten steel at 400 DEG F.
GB18769/60A 1959-05-29 1960-05-27 Alloy steels and articles made therefrom Expired GB924706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US817447A US3068095A (en) 1959-05-29 1959-05-29 Alloy steels

Publications (1)

Publication Number Publication Date
GB924706A true GB924706A (en) 1963-05-01

Family

ID=25223104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18769/60A Expired GB924706A (en) 1959-05-29 1960-05-27 Alloy steels and articles made therefrom

Country Status (2)

Country Link
US (1) US3068095A (en)
GB (1) GB924706A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499802A (en) * 1966-05-04 1970-03-10 Sandvikens Jernverks Ab Ferritic,martensitic and ferriteaustenitic chromium steels with reduced tendency to 475 c.-embrittlement
EP0021349B1 (en) * 1979-06-29 1985-04-17 Nippon Steel Corporation High tensile steel and process for producing the same
US4578113A (en) * 1983-05-19 1986-03-25 Union Carbide Corporation High strength steel
US4461657A (en) * 1983-05-19 1984-07-24 Union Carbide Corporation High strength steel and gas storage cylinder manufactured thereof
US7537727B2 (en) * 2003-01-24 2009-05-26 Ellwood National Forge Company Eglin steel—a low alloy high strength composition

Family Cites Families (4)

* 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
US1496980A (en) * 1922-01-05 1924-06-10 Percy A E Armstrong Alloy steel for metal-cutting tools
GB517118A (en) * 1938-07-13 1940-01-22 Ver Oberschlesische Huttenwerk Improvements in and relating to improved steels and the application thereof
FR1131198A (en) * 1955-09-07 1957-02-18 Renault Hot tough ball and roller bearings

Also Published As

Publication number Publication date
US3068095A (en) 1962-12-11

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