AU676345B2 - Stainless steel for coins and method for manufacturing stainless steel coins - Google Patents

Stainless steel for coins and method for manufacturing stainless steel coins

Info

Publication number
AU676345B2
AU676345B2 AU70843/94A AU7084394A AU676345B2 AU 676345 B2 AU676345 B2 AU 676345B2 AU 70843/94 A AU70843/94 A AU 70843/94A AU 7084394 A AU7084394 A AU 7084394A AU 676345 B2 AU676345 B2 AU 676345B2
Authority
AU
Australia
Prior art keywords
coins
stainless steel
manufacturing
manufacturing stainless
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.)
Ceased
Application number
AU70843/94A
Other languages
English (en)
Other versions
AU7084394A (en
Inventor
Hiroshi Abe
Yoshito Fujiwara
Toshihiko Taniuchi
Masaomi Tsuda
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.)
Asahi Seiko Co Ltd
Nippon Yakin Kogyo Co Ltd
Original Assignee
Asahi Seiko Co Ltd
Nippon Yakin Kogyo Co Ltd
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 Asahi Seiko Co Ltd, Nippon Yakin Kogyo Co Ltd filed Critical Asahi Seiko Co Ltd
Publication of AU7084394A publication Critical patent/AU7084394A/en
Application granted granted Critical
Publication of AU676345B2 publication Critical patent/AU676345B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling

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)
  • Hard Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
AU70843/94A 1993-07-08 1994-07-07 Stainless steel for coins and method for manufacturing stainless steel coins Ceased AU676345B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16912193 1993-07-08
JP5-169121 1993-07-08
PCT/JP1994/001114 WO1995002075A1 (fr) 1993-07-08 1994-07-07 Acier inoxydable pour pieces de monnaie et methode de fabrication de pieces de monnaie en acier inoxydable

Publications (2)

Publication Number Publication Date
AU7084394A AU7084394A (en) 1995-02-06
AU676345B2 true AU676345B2 (en) 1997-03-06

Family

ID=15880686

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70843/94A Ceased AU676345B2 (en) 1993-07-08 1994-07-07 Stainless steel for coins and method for manufacturing stainless steel coins

Country Status (9)

Country Link
US (1) US5614149A (US20100223739A1-20100909-C00025.png)
JP (1) JP3039838B2 (US20100223739A1-20100909-C00025.png)
KR (1) KR100189221B1 (US20100223739A1-20100909-C00025.png)
CN (2) CN1038855C (US20100223739A1-20100909-C00025.png)
AU (1) AU676345B2 (US20100223739A1-20100909-C00025.png)
DE (1) DE4494914C2 (US20100223739A1-20100909-C00025.png)
GB (1) GB2285268B (US20100223739A1-20100909-C00025.png)
TW (1) TW290592B (US20100223739A1-20100909-C00025.png)
WO (1) WO1995002075A1 (US20100223739A1-20100909-C00025.png)

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SE526881C2 (sv) * 2001-12-11 2005-11-15 Sandvik Intellectual Property Utskiljningshärdbar austenitisk legering, användning av legeringen samt framställning av en produkt av legeringen
CA2496339C (en) * 2002-08-20 2012-03-27 Daido Tokushuko Kabushiki Kaisha Metal component for fuel cell and method of manufacturing the same, and fuel cell
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications
CN100334246C (zh) * 2004-05-28 2007-08-29 宝山钢铁股份有限公司 防伪造币钢及其生产方法
ATE422559T1 (de) * 2004-07-08 2009-02-15 Arcelormittal Stainless France Austenitische nichtrostende stahlzusammensetzung und deren verwendung zur herstellung von bauteilen für landtransportmittel und containern
JP5128062B2 (ja) * 2005-10-03 2013-01-23 新日鐵住金ステンレス株式会社 識別性に優れ不正防止機能を具備した機能性コインおよびそれに用いるオーステナイト系ステンレス鋼薄板、機能性コインの製造方法
JP4606337B2 (ja) * 2006-01-30 2011-01-05 日本金属工業株式会社 コイン用オーステナイト系ステンレス綱およびその綱で製造されたコイン
US7815848B2 (en) * 2006-05-08 2010-10-19 Huntington Alloys Corporation Corrosion resistant alloy and components made therefrom
CN101168825B (zh) * 2006-10-23 2010-05-12 宝山钢铁股份有限公司 具有特殊磁性能的双相不锈钢及其制造方法
CN101397633B (zh) * 2007-09-30 2010-08-11 宝山钢铁股份有限公司 一种含硫含铜的易切削不锈钢及其制备方法
JP5337473B2 (ja) * 2008-02-05 2013-11-06 新日鐵住金ステンレス株式会社 耐リジング性と加工性に優れたフェライト・オーステナイト系ステンレス鋼板およびその製造方法
CN101555016B (zh) * 2008-04-09 2011-06-08 清华大学 硅化镍纳米线的制备方法
CN102106631B (zh) * 2009-12-25 2014-08-13 上海造币有限公司 双面凸纹浮雕型金属薄片纪念章的制备方法
TWI421374B (zh) * 2011-01-28 2014-01-01 Taiwan Powder Technologies Co Ltd Stainless steel low temperature carburizing method
TWI421376B (zh) * 2011-01-28 2014-01-01 Taiwan Powder Technologies Co Ltd Method of Improving Strength and Hardness of Powder Metallurgy Stainless Steel
US9351547B2 (en) * 2013-03-11 2016-05-31 Crs Holdings Inc. Ferrous alloy for coining and method for producing the same
EP3301199B1 (en) * 2016-03-28 2021-01-20 LG Electronics Inc. -1- Bent pipe made of stainless steel
CN105951003A (zh) * 2016-05-30 2016-09-21 苏州双金实业有限公司 一种性能为塑性好的钢
US10472703B2 (en) * 2017-10-06 2019-11-12 The United States Mint Metal alloy for coin production
CN108000985A (zh) * 2017-11-20 2018-05-08 北京北冶功能材料有限公司 一种硬币用层状金属复合材料
JP6611288B1 (ja) * 2018-09-20 2019-11-27 日本冶金工業株式会社 スリット切断面品質に優れたＴｉ含有Ｆｅ−Ｎｉ−Ｃｒ合金およびその製造方法

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Also Published As

Publication number Publication date
CN1038855C (zh) 1998-06-24
CN1082565C (zh) 2002-04-10
KR950703663A (ko) 1995-09-20
JPH0770714A (ja) 1995-03-14
DE4494914T1 (de) 1995-09-21
WO1995002075A1 (fr) 1995-01-19
GB2285268A (en) 1995-07-05
CN1113088A (zh) 1995-12-06
CN1195709A (zh) 1998-10-14
AU7084394A (en) 1995-02-06
DE4494914C2 (de) 2001-04-26
TW290592B (US20100223739A1-20100909-C00025.png) 1996-11-11
US5614149A (en) 1997-03-25
JP3039838B2 (ja) 2000-05-08
GB9504479D0 (en) 1995-05-03
GB2285268B (en) 1997-04-09
KR100189221B1 (ko) 1999-06-01

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