KR900009183A - Manufacturing method of contact motion member made of cast iron - Google Patents

Manufacturing method of contact motion member made of cast iron Download PDF

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Publication number
KR900009183A
KR900009183A KR1019890018762A KR890018762A KR900009183A KR 900009183 A KR900009183 A KR 900009183A KR 1019890018762 A KR1019890018762 A KR 1019890018762A KR 890018762 A KR890018762 A KR 890018762A KR 900009183 A KR900009183 A KR 900009183A
Authority
KR
South Korea
Prior art keywords
cast iron
manufacturing
member made
motion member
contact motion
Prior art date
Application number
KR1019890018762A
Other languages
Korean (ko)
Other versions
KR930006291B1 (en
Inventor
히로시 아사이
시게소오 오오사끼
요시사또 야마모또
Original Assignee
고다도꾸 쇼오
마쓰다 가부시끼가이샤
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 고다도꾸 쇼오, 마쓰다 가부시끼가이샤 filed Critical 고다도꾸 쇼오
Publication of KR900009183A publication Critical patent/KR900009183A/en
Application granted granted Critical
Publication of KR930006291B1 publication Critical patent/KR930006291B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • 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
    • C21D5/00—Heat treatments of cast-iron
    • 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

내용 없음.No content.

Description

주철제의 접촉동작 부재의 제조방법Manufacturing method of contact motion member made of cast iron

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는, TIG 처리전의 흑연입자수와 피팅강도와의 관계를 나타내는 도면.1 is a diagram showing the relationship between the number of graphite particles before the TIG treatment and the fitting strength.

제2도는, TIG 처리후의 흑연입자 지름과 피팅강도와의 관계를 나타내는 도면.2 is a diagram showing the relationship between graphite particle diameter and fitting strength after TIG treatment.

제3도(가) 및 (나)는, 시험재의 형상을 나타내며, (가)는 정면도, (나)는 측면도.(A) and (b) show the shape of a test material, (a) is a front view, (b) is a side view.

Claims (1)

흑연입자수가 300개/mm2이상의 둥근형 흑연주철재 접촉동작 부재의 소재를 주조하며, 이 소재의 접촉동작 부분을 높은 에너지비임에 의해 재차용융시켜서 철화하며 재차용융후의 흑연입자 지름을 15μm이하로 설정하는 것을 특징으로 하는 주철재의 접촉동작 부재의 제조방법.It casts the material of the round graphite cast iron contact action member with the number of graphite particles more than 300 / mm 2 , and re-melts the contact action part of this material by high energy beam and sets the diameter of graphite particle after melting again to 15μm or less. A method of manufacturing a contact action member of a cast iron material. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890018762A 1988-12-20 1989-12-18 Manufacture of sliding member made or cast iron KR930006291B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP322845 1988-12-20
JP32284588A JPH06104846B2 (en) 1988-12-20 1988-12-20 Cast iron sliding member and manufacturing method thereof
JP88-322845 1988-12-20

Publications (2)

Publication Number Publication Date
KR900009183A true KR900009183A (en) 1990-07-02
KR930006291B1 KR930006291B1 (en) 1993-07-12

Family

ID=18148244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018762A KR930006291B1 (en) 1988-12-20 1989-12-18 Manufacture of sliding member made or cast iron

Country Status (3)

Country Link
JP (1) JPH06104846B2 (en)
KR (1) KR930006291B1 (en)
DE (1) DE3941338A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309870A1 (en) * 1993-03-26 1994-09-29 Audi Ag Process for remelting surface areas of workpieces
CN106319338B (en) 2016-08-31 2018-03-20 西安理工大学 A kind of self-lubricating bearing and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850354A (en) * 1981-09-07 1983-03-24 Toyota Motor Corp Cam shaft made of spherical graphite cast iron

Also Published As

Publication number Publication date
DE3941338C2 (en) 1991-11-14
JPH02166225A (en) 1990-06-26
DE3941338A1 (en) 1990-06-21
JPH06104846B2 (en) 1994-12-21
KR930006291B1 (en) 1993-07-12

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