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GB1352403A - Ultra-high strength steel - Google Patents

Ultra-high strength steel

Info

Publication number
GB1352403A
GB1352403A GB3168371A GB3168371A GB1352403A GB 1352403 A GB1352403 A GB 1352403A GB 3168371 A GB3168371 A GB 3168371A GB 3168371 A GB3168371 A GB 3168371A GB 1352403 A GB1352403 A GB 1352403A
Authority
GB
United Kingdom
Prior art keywords
cold working
reduction
steel
area
stainless steels
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
GB3168371A
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.)
Brunswick Corp
Original Assignee
Brunswick 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 Brunswick Corp filed Critical Brunswick Corp
Publication of GB1352403A publication Critical patent/GB1352403A/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y10T428/12917—Next to Fe-base component
    • Y10T428/12924—Fe-base has 0.01-1.7% carbon [i.e., steel]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12937—Co- or Ni-base component next to Fe-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
    • Y10T428/12979—Containing more than 10% nonferrous elements [e.g., high alloy, stainless]

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)
  • Heat Treatment Of Articles (AREA)
  • Metal Extraction Processes (AREA)

Abstract

1352403 Stainless steels BRUNSWICK CORP 6 July 1971 [21 Sept 1970] 31683/71 Heading C7A Stainless steels of the 18-8 type are treated to increase their strength by rapidly quenching the solution annealed steel to prevent carbide precipitation, cold working the steel in one or more steps to at least 97% reduction in area. Alternatively a reduction of 75% may be employed with heat treatment subsequent to at least one cold working step to a sub-transformation temperature to inhibit dynamic recovery. The subtransformation treatment, e.g. at 700-825 ‹F, may take place between each cold working step and the quenching may be preceeded by one or more additional cold working steps, each followed by annealing, to give a 75% reduction in area. The steel may have a composition Fe the balance with or without Cu up to 0À5%, Mo up to 0À9%, P up to 0À04%, S up to 0À03% and small amounts of N.
GB3168371A 1970-09-21 1971-07-06 Ultra-high strength steel Expired GB1352403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7396270A 1970-09-21 1970-09-21

Publications (1)

Publication Number Publication Date
GB1352403A true GB1352403A (en) 1974-05-08

Family

ID=22116869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3168371A Expired GB1352403A (en) 1970-09-21 1971-07-06 Ultra-high strength steel

Country Status (5)

Country Link
US (1) US3698963A (en)
JP (1) JPS5538409B1 (en)
BE (1) BE772880A (en)
DE (1) DE2138195C3 (en)
GB (1) GB1352403A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871925A (en) * 1972-11-29 1975-03-18 Brunswick Corp Method of conditioning 18{14 8 stainless steel
US3883371A (en) * 1973-02-21 1975-05-13 Brunswick Corp Twist drawn wire
SE373387B (en) * 1973-06-08 1975-02-03 Sandvik Ab PROCEDURE FOR MANUFACTURE OF BAND OR THREAD, EXV. ROUND FOR SPRING END
US4217399A (en) * 1975-11-05 1980-08-12 Monsanto Company Sintered bi-metallic conjugate filaments and their preparation
US4287254A (en) * 1978-02-13 1981-09-01 Monsanto Company Conjugate filaments and films
EP0031399A3 (en) * 1979-07-30 1981-11-25 Consultronic (Int.)Ltd. Material for the production of stainless alpine ski edges
JPH0731939B2 (en) * 1985-10-11 1995-04-10 住友電気工業株式会社 High strength, highly flexible conductor
US4818634A (en) * 1986-12-24 1989-04-04 Texas Instruments Incorporated Composite metal spring material, method of making, and spring members formed therefrom
GB8709877D0 (en) * 1987-04-27 1987-06-03 Clifton R A Concrete screed rails
JP4068556B2 (en) * 2001-07-20 2008-03-26 ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム Stainless steel fiber by focused drawing
KR100908949B1 (en) * 2002-12-20 2009-07-22 어플라이드 머티어리얼스, 인코포레이티드 Micro-machined and integrated fluid delivery system
EP2402051B1 (en) * 2010-06-30 2019-10-02 Asahi Intecc Co., Ltd. Medical guide wire
WO2018163376A1 (en) * 2017-03-09 2018-09-13 住友電装株式会社 Wire conductor, insulation wire, wire harness, and method for producing wire conductor
CN113477712B (en) * 2021-07-30 2023-12-05 安徽工业大学 Preparation process of multilayer metal composite belt

Also Published As

Publication number Publication date
DE2138195C3 (en) 1979-11-08
DE2138195A1 (en) 1972-03-23
BE772880A (en) 1972-01-17
DE2138195B2 (en) 1979-03-15
JPS5538409B1 (en) 1980-10-03
US3698963A (en) 1972-10-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee