KR880005279A - Method and apparatus for manufacturing shape memory alloy spring - Google Patents

Method and apparatus for manufacturing shape memory alloy spring Download PDF

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Publication number
KR880005279A
KR880005279A KR1019860008950A KR860008950A KR880005279A KR 880005279 A KR880005279 A KR 880005279A KR 1019860008950 A KR1019860008950 A KR 1019860008950A KR 860008950 A KR860008950 A KR 860008950A KR 880005279 A KR880005279 A KR 880005279A
Authority
KR
South Korea
Prior art keywords
shape memory
wire
memory alloy
heating
alloy spring
Prior art date
Application number
KR1019860008950A
Other languages
Korean (ko)
Inventor
이상신
김정우
문해규
Original Assignee
문박
금성전선 주식회사
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 문박, 금성전선 주식회사 filed Critical 문박
Priority to KR1019860008950A priority Critical patent/KR880005279A/en
Priority to JP62116681A priority patent/JPS63109147A/en
Publication of KR880005279A publication Critical patent/KR880005279A/en

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Classifications

    • 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
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

내용 없음No content

Description

형상 기억 합금 용수철의 제조방법 및 장치Method and apparatus for manufacturing shape memory alloy spring

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 용수철 제조 라인의 측면도.1 is a side view of a spring production line according to the present invention.

제2도는 본 발명에 의한 용수철 제조 라인의 입체도.2 is a three-dimensional view of the spring production line according to the present invention.

Claims (2)

형상기억 합금 선재를 가열장치에 의하여 오스텐 나이트 변태온도 이상의 소정의 형태기억 열처리 온도로 가열 하면서 선재 공급롤에 의하여 연속적으로 공급하는 단계와 상기 가열에 의한 선재의 열간 가공온도를 유지 하면서 통상의 코일링핀에서 용수철로 가공하는 단계와 가공 후 상온에서 방치 냉각 시킴에 의하여 형상 기억 열처리 하는 단계로 구성된 형상 기억 합금 용수철의 제조방법.Continuously supplying the shape memory alloy wire by a heating device to a predetermined shape memory heat treatment temperature above the austenite transformation temperature by a heating device, and continuously feeding the wire by a wire feed roll, and maintaining the hot working temperature of the wire rod by the heating. A method of manufacturing a shape memory alloy spring comprising a step of processing a spring in a ring pin and performing shape memory heat treatment by leaving it to cool at room temperature after processing. 선재 공급롤(2)의 앞뒤에 위치하게 되는 내열성 강재 가이드(3)를 선재(1)의 상, 하에 배치한 후, 가이드 내측에서 선재(1)에 접근한 카트리지 히타(5)를 장착한 가열수단과 가열 수단의 끝에 가열된 선재를 연속적으로 공급 받을 수 있게 접속된 통상의 코일링핀(4)으로 구성된 형상기억 합금 용수철의 제조장치.The heat-resistant steel guides 3, which are positioned before and after the wire feed rolls 2, are disposed above and below the wire rods 1, and then the heating is performed by mounting the cartridge heaters 5 approaching the wire rods 1 inside the guides. Apparatus for producing a shape memory alloy spring comprising a conventional coiling pin (4) connected to allow a continuous supply of a heated wire rod at the end of the means and the heating means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860008950A 1986-10-25 1986-10-25 Method and apparatus for manufacturing shape memory alloy spring KR880005279A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019860008950A KR880005279A (en) 1986-10-25 1986-10-25 Method and apparatus for manufacturing shape memory alloy spring
JP62116681A JPS63109147A (en) 1986-10-25 1987-05-13 Production of shape memory alloy coil spring and apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860008950A KR880005279A (en) 1986-10-25 1986-10-25 Method and apparatus for manufacturing shape memory alloy spring

Publications (1)

Publication Number Publication Date
KR880005279A true KR880005279A (en) 1988-06-28

Family

ID=19252972

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008950A KR880005279A (en) 1986-10-25 1986-10-25 Method and apparatus for manufacturing shape memory alloy spring

Country Status (2)

Country Link
JP (1) JPS63109147A (en)
KR (1) KR880005279A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5799836B2 (en) * 2012-01-31 2015-10-28 新日鐵住金株式会社 Coil spring and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171653A (en) * 1981-04-17 1982-10-22 Nhk Spring Co Ltd Production of spring made of shape memory alloy

Also Published As

Publication number Publication date
JPS63109147A (en) 1988-05-13

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E902 Notification of reason for refusal
E601 Decision to refuse application