KR900016487A - Ideal Fe-Mn-Al-C Base Alloys with High Damping Capacity - Google Patents

Ideal Fe-Mn-Al-C Base Alloys with High Damping Capacity Download PDF

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Publication number
KR900016487A
KR900016487A KR1019890015205A KR890015205A KR900016487A KR 900016487 A KR900016487 A KR 900016487A KR 1019890015205 A KR1019890015205 A KR 1019890015205A KR 890015205 A KR890015205 A KR 890015205A KR 900016487 A KR900016487 A KR 900016487A
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KR
South Korea
Prior art keywords
alloy
damping capacity
high damping
ideal
alloy contains
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Application number
KR1019890015205A
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Korean (ko)
Inventor
민 완 치
Original Assignee
원본미기재
팸씨 스틸 코포레이션
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Publication of KR900016487A publication Critical patent/KR900016487A/en

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  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

내용 없음.No content.

Description

감쇠능이 높은 이상계 Fe-Mn-Al-C기재 합금Ideal Fe-Mn-Al-C Base Alloys with High Damping Capacity

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

제1도는 본 발명의 합금에 대한 감쇠능을 나타내고,1 shows the damping capacity for the alloy of the invention,

제2도는 구상 흑연 주철에 대한 감쇠능을 나타낸다.2 shows the damping capacity for spherical graphite cast iron.

Claims (13)

망간 10-45wt%, 알루미늄4-15wt%, 크롬 최대 12wt% 탄소 0.01-0.7wt%및 잔부가 철이고, 페라이트상이 약25-75vo1%, 나머지가 오스테나이트상인 것이 특징인 구상 흑연 주철의 감쇠능과 동등한 높은 감쇠능을 갖는 페라이트-오스테나이트 이상계(二相系) 합금.Manganese 10-45wt%, aluminum 4-15wt%, chromium up to 12wt% 0.01-0.7wt% carbon and the balance of iron, the ferrite phase is about 25-75vo1%, the remainder is attenuating ability of the spheroidal graphite cast iron characterized by Ferrite-Austenitic biphasic alloy with high damping capacity equivalent to. 제1항에 있어서, 몰리브덴이 0-4.0wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-4.0 wt% molybdenum. 제1항에 있어서, 구리가 0-4.0wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-4.0 wt% copper. 제1항에 있어서, 니켈이 0-2.0wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-2.0 wt% nickel. 제1항에 있어서, 니오븀이 0-3.5wl% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-3.5wl% of niobium. 제1항에 있어서, 보론이 500ppm함유된 합금.The alloy of claim 1, wherein the boron is 500 ppm. 제1항에 있어서, 질소가 최대 0.2wt% 함유된 합금.The alloy of claim 1, containing up to 0.2 wt% nitrogen. 제1항에 있어서, 티탄이 0-3.5wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-3.5 wt% titanium. 제1항에 있어서, 코발트기 0-2.0wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0 to 2.0 wt% of a cobalt group. 제1항에 있어서, 바나듐이 0-3.5wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-3.5 wt% of vanadium. 제1항에 있어서, 텅스텐이 0-3.5wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-3.5 wt% of tungsten. 제1항에 있어서, 지르코늄이 0-2.0wt% 함유된 합금.The alloy of claim 1, wherein the alloy contains 0-2.0 wt% of zirconium. 제1항에 있어서, 실리콘이 최대 2.5wt% 함유된 합금.The alloy of claim 1 containing up to 2.5 wt% of silicon. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890015205A 1988-04-20 1989-10-23 Ideal Fe-Mn-Al-C Base Alloys with High Damping Capacity KR900016487A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34111788A 1988-04-20 1988-04-20
US341,117 1989-04-20

Publications (1)

Publication Number Publication Date
KR900016487A true KR900016487A (en) 1990-11-13

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KR1019890015205A KR900016487A (en) 1988-04-20 1989-10-23 Ideal Fe-Mn-Al-C Base Alloys with High Damping Capacity

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Cited By (1)

* 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

Cited By (1)

* 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

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