KR960034450A - Fe-Mn Vibration-Attenuated Alloy Steels with Carbide Forming Elements and Manufacturing Method Thereof - Google Patents

Fe-Mn Vibration-Attenuated Alloy Steels with Carbide Forming Elements and Manufacturing Method Thereof Download PDF

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Publication number
KR960034450A
KR960034450A KR1019950004744A KR19950004744A KR960034450A KR 960034450 A KR960034450 A KR 960034450A KR 1019950004744 A KR1019950004744 A KR 1019950004744A KR 19950004744 A KR19950004744 A KR 19950004744A KR 960034450 A KR960034450 A KR 960034450A
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South Korea
Prior art keywords
vibration damping
carbide forming
alloy steel
manufacturing
present
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KR1019950004744A
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Korean (ko)
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KR0150286B1 (en
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최종술
이만업
백승한
손용철
김정철
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이성범
주식회사 우 진
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Publication of KR0150286B1 publication Critical patent/KR0150286B1/en

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    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

본 발명은 진동감쇠능 및 기계적 성질이 우수한 Fe-Mn계 진동감쇠 합금강에 관한 것으로 특히, 양산제조공정에 불가피하게 첨가되는 탄소성분을 효과적으로 처리하여 진동감쇠능이 저하되는 것을 방지한 탄화물 형성원소가 첨가된 Fe-Mn계 진동감쇠 합금강과 그 제조방법에 관한 것이다.The present invention relates to a Fe-Mn-based vibration damping alloy steel having excellent vibration damping ability and mechanical properties, and in particular, a carbide forming element which prevents the vibration damping ability from being lowered by effectively treating a carbon component that is inevitably added to a mass production process is added. The present invention relates to a Fe-Mn-based vibration damping alloy steel and a method of manufacturing the same.

본 발명의 Fe-Mn계 진동감쇠 합금강의 제조방법은 용해로에 철을 장입하여 용해하는 단계와, 상기 용탕에 탄화물 형성원소와 망간을 투입하는 단계와, 상기 망간이 투입된 용탕을 잉곳트로 주조하는 단계로 이루어진다.Method for producing Fe-Mn-based vibration damping alloy steel of the present invention is the step of charging the iron in the melting furnace to dissolve, the step of injecting the carbide forming element and manganese in the molten metal, the step of casting the molten manganese injected into the ingot Is made of.

또한 본 발명의 Fe-Mn계 진동감쇠 합금강은 중량%로 Mn : 10~24%, C : 0.2%이하, 그리고 탄화물 형성원소인 Cr : 0.1~4.0%, V : 0.1~0.9%, W : 0.1~0.5%, Mo : 0.1~1.5%, Ti : 0.1~1.5%, Nb : 0.1~1.0%, Cu : 0.1~1.1%, Al : 0.1~2.0%중에서 선택된 1종 또는 2종 이상의 원소, 나머지 Fe로 구성된다.In addition, the Fe-Mn-based vibration damping alloy steel of the present invention is Mn: 10-24%, C: 0.2% or less, and carbide forming elements Cr: 0.1-4.0%, V: 0.1-0.9%, W: 0.1 ~ 0.5%, Mo: 0.1 ~ 1.5%, Ti: 0.1 ~ 1.5%, Nb: 0.1 ~ 1.0%, Cu: 0.1 ~ 1.1%, Al: 0.1 ~ 2.0% One or two or more elements selected from Al, remaining Fe It consists of.

Description

탄화물 형성원소가 첨가된 Fe-Mn계 진동감쇠 합금강 및 그 제조방법Fe-Mn Vibration-Attenuated Alloy Steels with Carbide Forming Elements and Manufacturing Method Thereof

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

제1도는 Ti 첨가량에 따른 진동감쇠능의 변화, 제2도는 비교강과 발명합금의 투자전자현미경 조직사진, 제3도는 Cr 첨가량에 따른 진동감쇠능의 변화, 제4도는 V 첨가량에 따른 진동감쇠능의 변화, 제5도는 W 첨가량에 따른 진동감쇠능의 변화, 제6도는 Mo 첨가량에 따른 진동감쇠능의 변화, 제7도는 Nb 첨가량에 따른 진동감쇠능 변화, 제8도는 Cu 첨가량에 따른 진동감쇠능의 변화, 제9도는 Al 첨가량에 따른 진동감쇠능의 변화이다.1 is a change of vibration damping capacity according to the amount of Ti added, 2 is a micrograph of the electron microscope of the comparative steel and the invention alloy, 3 is a change of vibration damping ability according to the amount of Cr added, 4 is a vibration damping capacity according to the amount of V added 5 is a change in vibration damping ability according to the amount of W added, FIG. 6 is a change in vibration damping ability according to the amount of Mo added, FIG. 7 is a change in vibration damping ability according to the amount of Nb added, and FIG. 9 is a change in vibration damping ability according to the amount of Al added.

Claims (2)

용해로에 철을 장입하여 용해하는 단계와, 상기 용탕에 탄화물 형성원소와 망간을 투입하는 단계와, 상기 망간이 투입된 용탕을 잉곳트로 주조하는 단계로 이루어진 것을 특징으로 하는 탄화물 형성원소가 첨가된 Fe~Mn계 진동감쇠 합금강의 제조방법.Charging with iron into a melting furnace; and adding carbide forming element and manganese to the molten metal; and casting the molten iron into which the manganese-containing molten iron is added. Method for manufacturing Mn vibration damping alloy steel. 중량%로 Mn : 10~24%, C : 0.2%이하, 그리고 탄화물 형성원소인 Cr : 0.1~4.0%, V : 0.1~0.9%, W : 0.1~0.5%, Mo : 0.1~1.5%, Ti : 0.1~1.5%, Nb : 0.1~1.0%, Cu : 0.1~1.1%, Al : 0.1~2.0%중에서 선택된 1종 또는 2종 이상의 원소, 나머지 Fe로 구성되는 것을 특징으로 하는 탄화물 형성원소가 첨가된 Fe-Mn계 진동감쇠 합금강.By weight% Mn: 10 ~ 24%, C: 0.2% or less and carbide forming elements Cr: 0.1 ~ 4.0%, V: 0.1 ~ 0.9%, W: 0.1 ~ 0.5%, Mo: 0.1 ~ 1.5%, Ti : Carbide forming element, characterized in that consisting of one or two or more elements selected from 0.1 to 1.5%, Nb: 0.1 to 1.0%, Cu: 0.1 to 1.1%, Al: 0.1 to 2.0%, the remaining Fe Fe-Mn vibration damping alloy steel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950004744A 1995-03-09 1995-03-09 Fe-mn alloy of excellent vibration damping capacity KR0150286B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950004744A KR0150286B1 (en) 1995-03-09 1995-03-09 Fe-mn alloy of excellent vibration damping capacity

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KR960034450A true KR960034450A (en) 1996-10-22
KR0150286B1 KR0150286B1 (en) 1998-11-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000033105A (en) * 1998-11-19 2000-06-15 구자홍 Lug assembly for color cathode ray tube and method thereof
KR20020094604A (en) * 2001-06-12 2002-12-18 현대자동차주식회사 Fe-mn-zr high damping alloy
KR100430967B1 (en) * 2001-12-19 2004-05-12 주식회사 우진 Fe-Mn Damping alloy having a good corrosion resistant and weather proof property

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000033105A (en) * 1998-11-19 2000-06-15 구자홍 Lug assembly for color cathode ray tube and method thereof
KR20020094604A (en) * 2001-06-12 2002-12-18 현대자동차주식회사 Fe-mn-zr high damping alloy
KR100430967B1 (en) * 2001-12-19 2004-05-12 주식회사 우진 Fe-Mn Damping alloy having a good corrosion resistant and weather proof property

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