IT7909571A0 - Una lega per rame da rasoio e metodo per il suo trattamento e per la formazione delle lame - Google Patents

Una lega per rame da rasoio e metodo per il suo trattamento e per la formazione delle lame

Info

Publication number
IT7909571A0
IT7909571A0 IT7909571A IT957179A IT7909571A0 IT 7909571 A0 IT7909571 A0 IT 7909571A0 IT 7909571 A IT7909571 A IT 7909571A IT 957179 A IT957179 A IT 957179A IT 7909571 A0 IT7909571 A0 IT 7909571A0
Authority
IT
Italy
Prior art keywords
razor
blades
alloy
copper
formation
Prior art date
Application number
IT7909571A
Other languages
English (en)
Other versions
IT1166009B (it
Inventor
William L Cole
Geoffrey Stott
Humphrty G Bowden
Original Assignee
Wilkinson Sword Ltd
Bretagna
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 Wilkinson Sword Ltd, Bretagna filed Critical Wilkinson Sword Ltd
Publication of IT7909571A0 publication Critical patent/IT7909571A0/it
Application granted granted Critical
Publication of IT1166009B publication Critical patent/IT1166009B/it

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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
    • C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
IT09571/79A 1978-10-19 1979-10-18 Una lega per rame da rasoio e metodo per il suo trattamento e per la formazione delle lame IT1166009B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7841160 1978-10-19

Publications (2)

Publication Number Publication Date
IT7909571A0 true IT7909571A0 (it) 1979-10-18
IT1166009B IT1166009B (it) 1987-04-29

Family

ID=10500437

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09571/79A IT1166009B (it) 1978-10-19 1979-10-18 Una lega per rame da rasoio e metodo per il suo trattamento e per la formazione delle lame

Country Status (7)

Country Link
US (1) US4259126A (it)
AU (1) AU5181879A (it)
CA (1) CA1136904A (it)
DE (1) DE2942015A1 (it)
GB (1) GB2035374A (it)
IT (1) IT1166009B (it)
ZA (1) ZA795584B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572738A (en) * 1981-09-24 1986-02-25 The United States Of America As Represented By The United States Department Of Energy Maraging superalloys and heat treatment processes
DE59202090D1 (de) * 1992-02-14 1995-06-08 Wilkinson Sword Gmbh Rasierapparatekopf, insbesondere Rasierklingeneinheit, eines Nassrasierapparates.
US5653032A (en) * 1995-12-04 1997-08-05 Lockheed Martin Energy Systems, Inc. Iron aluminide knife and method thereof
CN100564574C (zh) * 2002-08-02 2009-12-02 皇家飞利浦电子股份有限公司 电动剃刀的耐磨不锈切削元件、电动剃刀和制造这种切削元件的方法
US7578217B2 (en) * 2005-10-26 2009-08-25 The Gillette Company Manufacturing razor blades
US8607667B2 (en) * 2005-10-26 2013-12-17 The Gillette Company Manufacturing razor blades
US9132567B2 (en) * 2007-03-23 2015-09-15 Dayton Progress Corporation Tools with a thermo-mechanically modified working region and methods of forming such tools
US8968495B2 (en) * 2007-03-23 2015-03-03 Dayton Progress Corporation Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels
ES1066785Y (es) 2007-12-14 2008-08-16 Navarro Jesus Lostal Cuchillas de afeitar

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104932A (en) * 1965-06-18 1968-03-06 Wilkinson Sword Ltd Improvements in or relating to safety razor blades
US3425877A (en) * 1965-10-22 1969-02-04 Wilkinson Sword Ltd Safety razor blades
US3469972A (en) * 1966-01-04 1969-09-30 Sandvikens Jernverks Ab Razor blades and similar thin elongated sharp-edged blades made of a chromium steel
US3723195A (en) * 1969-12-03 1973-03-27 Gillette Co Processes for making cutting instruments
SE373387B (sv) * 1973-06-08 1975-02-03 Sandvik Ab Forfarande for framstellning av band eller trad, exv. rundtrad for fjederendamal
US4077812A (en) * 1975-03-25 1978-03-07 Ntn Toyo Bearing Co. Ltd. Method of working steel machine parts including machining during quench cooling
US4129462A (en) * 1977-04-07 1978-12-12 The United States Of America As Represented By The United States Department Of Energy Gamma prime hardened nickel-iron based superalloy
DE2737116C2 (de) * 1977-08-17 1985-05-09 Gränges Nyby AB, Nybybruk Verfahren zum Herstellen von Blechen und Bändern aus ferritischen, stabilisierten, rostfreien Chrom-Molybdän-Nickel-Stählen

Also Published As

Publication number Publication date
CA1136904A (en) 1982-12-07
AU5181879A (en) 1980-04-24
ZA795584B (en) 1980-10-29
GB2035374A (en) 1980-06-18
US4259126A (en) 1981-03-31
DE2942015A1 (de) 1980-05-08
IT1166009B (it) 1987-04-29

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