IT1166009B - 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 lameInfo
- Publication number
- IT1166009B IT1166009B IT09571/79A IT957179A IT1166009B IT 1166009 B IT1166009 B IT 1166009B IT 09571/79 A IT09571/79 A IT 09571/79A IT 957179 A IT957179 A IT 957179A IT 1166009 B IT1166009 B IT 1166009B
- Authority
- IT
- Italy
- Prior art keywords
- razor
- treatment
- copper alloy
- blades
- formation
- Prior art date
Links
- 229910000881 Cu alloy Inorganic materials 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7841160 | 1978-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7909571A0 IT7909571A0 (it) | 1979-10-18 |
| IT1166009B true 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)
| 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 |
| EP0556531B1 (de) * | 1992-02-14 | 1995-05-03 | Wilkinson Sword Gesellschaft mit beschränkter Haftung | Rasierapparatekopf, insbesondere Rasierklingeneinheit, eines Nassrasierapparates |
| US5653032A (en) * | 1995-12-04 | 1997-08-05 | Lockheed Martin Energy Systems, Inc. | Iron aluminide knife and method thereof |
| WO2004015159A2 (en) * | 2002-08-02 | 2004-02-19 | Koninklijke Philips Electronics N.V. | Wear-resistant stainless cutting element of an electric shaver, electric shaver, and method of producing such a cutting element |
| US8607667B2 (en) * | 2005-10-26 | 2013-12-17 | The Gillette Company | Manufacturing razor blades |
| US7578217B2 (en) * | 2005-10-26 | 2009-08-25 | 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)
| 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 |
-
1979
- 1979-09-13 GB GB7931820A patent/GB2035374A/en active Pending
- 1979-09-14 US US06/075,550 patent/US4259126A/en not_active Expired - Lifetime
- 1979-09-28 CA CA000336660A patent/CA1136904A/en not_active Expired
- 1979-10-16 AU AU51818/79A patent/AU5181879A/en not_active Abandoned
- 1979-10-17 DE DE19792942015 patent/DE2942015A1/de not_active Withdrawn
- 1979-10-18 IT IT09571/79A patent/IT1166009B/it active
- 1979-10-19 ZA ZA00795584A patent/ZA795584B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5181879A (en) | 1980-04-24 |
| DE2942015A1 (de) | 1980-05-08 |
| IT7909571A0 (it) | 1979-10-18 |
| ZA795584B (en) | 1980-10-29 |
| US4259126A (en) | 1981-03-31 |
| CA1136904A (en) | 1982-12-07 |
| GB2035374A (en) | 1980-06-18 |
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