EP1163063A4 - Hardened steel security materials - Google Patents

Hardened steel security materials

Info

Publication number
EP1163063A4
EP1163063A4 EP00904691A EP00904691A EP1163063A4 EP 1163063 A4 EP1163063 A4 EP 1163063A4 EP 00904691 A EP00904691 A EP 00904691A EP 00904691 A EP00904691 A EP 00904691A EP 1163063 A4 EP1163063 A4 EP 1163063A4
Authority
EP
European Patent Office
Prior art keywords
hardened steel
security materials
steel security
materials
hardened
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.)
Withdrawn
Application number
EP00904691A
Other languages
German (de)
French (fr)
Other versions
EP1163063A1 (en
Inventor
Gary Brian Winterburn
Wade Patrick Horsfall
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.)
AG SECURITY PTY Ltd
SECURITY Pty Ltd AG
Original Assignee
AG SECURITY PTY Ltd
SECURITY Pty Ltd AG
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
Priority claimed from AUPP8361A external-priority patent/AUPP836199A0/en
Priority claimed from AUPQ1301A external-priority patent/AUPQ130199A0/en
Priority claimed from AUPQ1930A external-priority patent/AUPQ193099A0/en
Application filed by AG SECURITY PTY Ltd, SECURITY Pty Ltd AG filed Critical AG SECURITY PTY Ltd
Publication of EP1163063A1 publication Critical patent/EP1163063A1/en
Publication of EP1163063A4 publication Critical patent/EP1163063A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02—Pretreatment of the material to be coated
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
EP00904691A 1999-01-28 2000-01-28 Hardened steel security materials Withdrawn EP1163063A4 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AUPP836199 1999-01-28
AUPP8361A AUPP836199A0 (en) 1999-01-28 1999-01-28 Security bars
AUPQ130199 1999-06-30
AUPQ1301A AUPQ130199A0 (en) 1999-06-30 1999-06-30 Security materials
AUPQ1930A AUPQ193099A0 (en) 1999-08-02 1999-08-02 Security materials
AUPQ193099 1999-08-02
PCT/AU2000/000048 WO2000044511A1 (en) 1999-01-28 2000-01-28 Hardened steel security materials

Publications (2)

Publication Number Publication Date
EP1163063A1 EP1163063A1 (en) 2001-12-19
EP1163063A4 true EP1163063A4 (en) 2002-09-04

Family

ID=27158128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00904691A Withdrawn EP1163063A4 (en) 1999-01-28 2000-01-28 Hardened steel security materials

Country Status (2)

Country Link
EP (1) EP1163063A4 (en)
WO (1) WO2000044511A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103627872B (en) * 2012-08-22 2015-10-28 上海锡华机械工程有限公司 A kind of heat treating method of C type fast shackle
CN107937666A (en) * 2017-11-18 2018-04-20 蚌埠市宏大制药机械有限公司 A kind of processing method for lifting mould steel and using quality
CN110306150A (en) * 2019-07-01 2019-10-08 克恩-里伯斯(太仓)有限公司 A kind of Solid Solution Nitriding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621890A (en) * 1943-11-05 1949-04-21 Nitralloy Corp Method of nitriding ferrous metal alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630429C2 (en) * 1986-09-06 1994-07-21 Metallgesellschaft Ag Wall element for security structures
AU709722B3 (en) * 1999-01-28 1999-09-02 Ag Security Pty Limited Security bars

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621890A (en) * 1943-11-05 1949-04-21 Nitralloy Corp Method of nitriding ferrous metal alloys

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EDITED BY F. BRIAN PICKERING: "Constitution and properties of steels", 1992, VCH, WEINHEIM, XP002200888 *
EDITED BY J. R. DAVIS: "Carbon and alloy steels", March 1996, ASM INTERNATIONAL, USA, XP002200887 *
See also references of WO0044511A1 *

Also Published As

Publication number Publication date
WO2000044511A1 (en) 2000-08-03
EP1163063A1 (en) 2001-12-19

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