TW344075B - Invar alloy wire and method for making the same - Google Patents

Invar alloy wire and method for making the same

Info

Publication number
TW344075B
TW344075B TW084112829A TW84112829A TW344075B TW 344075 B TW344075 B TW 344075B TW 084112829 A TW084112829 A TW 084112829A TW 84112829 A TW84112829 A TW 84112829A TW 344075 B TW344075 B TW 344075B
Authority
TW
Taiwan
Prior art keywords
making
same
alloy wire
invar alloy
wire
Prior art date
Application number
TW084112829A
Other languages
Chinese (zh)
Inventor
Kenji Miyazaki
Shinichi Kitamura
Atsushi Yoshida
Shinichiro Yahagi
Takanobu Saito
Original Assignee
Sumitomo Electric Industries
Daido Steel 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 Sumitomo Electric Industries, Daido Steel Co Ltd filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of TW344075B publication Critical patent/TW344075B/en

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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • 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
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Conductive Materials (AREA)

Abstract

An invar type alloy wire having high toughness, high strength and low thermal expansion property, containing, as main alloy elements, Fe and Ni, which is characterized in that the area ratio of precipitates existing at grain boundary of the wire in processed final wire size is at most 4%.
TW084112829A 1995-01-23 1995-12-01 Invar alloy wire and method for making the same TW344075B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00823695A JP3447830B2 (en) 1995-01-23 1995-01-23 Invar alloy wire and method of manufacturing the same

Publications (1)

Publication Number Publication Date
TW344075B true TW344075B (en) 1998-11-01

Family

ID=11687523

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084112829A TW344075B (en) 1995-01-23 1995-12-01 Invar alloy wire and method for making the same

Country Status (5)

Country Link
EP (1) EP0723025B1 (en)
JP (1) JP3447830B2 (en)
KR (1) KR100204443B1 (en)
DE (1) DE69615874T2 (en)
TW (1) TW344075B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW389794B (en) * 1995-01-23 2000-05-11 Daido Steel Co Ltd High strength, low thermal expansion alloy wire and method of making the wire
DE19944578C2 (en) * 1999-09-17 2001-08-23 Krupp Vdm Gmbh Use of a low-expansion iron-nickel alloy with special mechanical properties
JP4797305B2 (en) * 2001-09-13 2011-10-19 住友電気工業株式会社 Invar alloy wire with excellent strength and twisting characteristics and manufacturing method thereof
FR2855185B1 (en) * 2003-05-21 2006-08-11 Usinor FE-NI ALLOY METAL WIRE HAVING HIGH MECHANICAL STRENGTH AND LOW THERMAL EXPANSION COEFFICIENT FOR HIGH VOLTAGE CABLES AND METHOD OF MANUFACTURE
RU2468108C1 (en) * 2011-10-28 2012-11-27 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (г. Москва) ФГУП ЦНИИчермет им. И.П. Бардина Corrosion-resistant high-strength invar alloy
CN113718182B (en) * 2021-08-30 2022-06-17 无锡华能电缆有限公司 Zinc-aluminum coating invar steel single wire and preparation method thereof
CN114086086B (en) * 2021-11-05 2022-07-15 河钢股份有限公司 Nano-phase carbon-nitrogen composite particle reinforced invar alloy wire and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032928B2 (en) * 1978-04-14 1985-07-31 住友電気工業株式会社 Composite stranded wire
JPS55119156A (en) * 1979-03-09 1980-09-12 Sumitomo Electric Ind Ltd High strength and low expansion alloy
JPS57110659A (en) * 1980-12-26 1982-07-09 Sumitomo Electric Ind Ltd Zinc plated, high strength and low expansion alloy wire and its manufacture
JPH04224630A (en) * 1990-12-25 1992-08-13 Nikko Kyodo Co Ltd Manufacture of lead frame material
JPH0570894A (en) * 1991-09-17 1993-03-23 Hitachi Metals Ltd Alloy wire having high strength and low thermal expansion and excellent in twisting characteristic and its production
TW389794B (en) * 1995-01-23 2000-05-11 Daido Steel Co Ltd High strength, low thermal expansion alloy wire and method of making the wire

Also Published As

Publication number Publication date
JPH08199308A (en) 1996-08-06
JP3447830B2 (en) 2003-09-16
KR100204443B1 (en) 1999-06-15
DE69615874T2 (en) 2002-04-11
EP0723025B1 (en) 2001-10-17
EP0723025A1 (en) 1996-07-24
DE69615874D1 (en) 2001-11-22
KR960029474A (en) 1996-08-17

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees