KR930018044A - 플라스틱 사출 금형용 합금 - Google Patents

플라스틱 사출 금형용 합금 Download PDF

Info

Publication number
KR930018044A
KR930018044A KR1019920002156A KR920002156A KR930018044A KR 930018044 A KR930018044 A KR 930018044A KR 1019920002156 A KR1019920002156 A KR 1019920002156A KR 920002156 A KR920002156 A KR 920002156A KR 930018044 A KR930018044 A KR 930018044A
Authority
KR
South Korea
Prior art keywords
less
plastic injection
alloy
injection mold
calcium
Prior art date
Application number
KR1019920002156A
Other languages
English (en)
Other versions
KR940007279B1 (ko
Inventor
장윤석
Original Assignee
장윤석
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 장윤석 filed Critical 장윤석
Priority to KR1019920002156A priority Critical patent/KR940007279B1/ko
Publication of KR930018044A publication Critical patent/KR930018044A/ko
Application granted granted Critical
Publication of KR940007279B1 publication Critical patent/KR940007279B1/ko

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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/18—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2905/00—Use of metals, their alloys or their compounds, as mould material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

본 발명은 플라스틱 사출 금형용 합금에 관한 것으로, 화학조성이 주량%로 0.25내지0.60%의 탄소, 0.10 내지 0.50%의 규소, 0.30내지 1.50%의 망간, 2.0%이하의 크롬, 1.0%이하의 니켈, 0.8%이하의 몰리브덴, 0.10%이하의 바나듀므 0.005%의 칼슘, 0.005 내지 0.080%의 유황, 0.10% 이하의 납/비스무스, 0/005 내지 0.05%의 지르코늄/세륨, 0.001 내지 0.05%의 칼슘, 0.005 내지 0.04%의 란탄, 0.15%의 텔러리움/셀레니움, 0.02%의 알루미늄/티타늄 및, 그리고 0.01%의 산소/질소로 되어, 강 중에 함유된 불순무의 양을 감소시키고 개재물의 편상조직을 구상조직으로 바꾸어 줌으로써 기계가공성과 부식가공성 및 경면가공상이 향상되게 되어 있다.

Description

플라스틱 사출 금형용 합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 중량%로 0.25 내지 0.60%의 탄소와, 0.10 내지 0.50%의 규소, 0.30 내지 1.50%의 망간, 2.0%이하의 크롬,1.0% 이하의 니켈, 0.8%이하의 물리브덴, 0.10%이하의 바나듐, 0.005 내지 0.080%의 유황, 0.10% 이하의 납/비스무스, 0.005 내지 0.05%의 지르코늄/세륨, 0.001 내지 0.05%의 칼슘, 0.005 내지 0.04%의 란탄, 0.15%의 텔러리움/셀레니움, 0.02%의 알루미늄/티타늄 및 0.01%의 산소/질소가 함유된 플라스틱 사출 금형용 합금.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002156A 1992-02-14 1992-02-14 플라스틱 사출 금형용 합금 KR940007279B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920002156A KR940007279B1 (ko) 1992-02-14 1992-02-14 플라스틱 사출 금형용 합금

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920002156A KR940007279B1 (ko) 1992-02-14 1992-02-14 플라스틱 사출 금형용 합금

Publications (2)

Publication Number Publication Date
KR930018044A true KR930018044A (ko) 1993-09-21
KR940007279B1 KR940007279B1 (ko) 1994-08-12

Family

ID=19328963

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002156A KR940007279B1 (ko) 1992-02-14 1992-02-14 플라스틱 사출 금형용 합금

Country Status (1)

Country Link
KR (1) KR940007279B1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020031557A (ko) * 2000-10-21 2002-05-02 이계안 플라스틱 사출금형용 합금조성물
KR100346306B1 (ko) * 1999-12-13 2002-07-26 두산중공업 주식회사 고온안정성이 우수한 플라스틱 사출 대형 금형용 강
KR20060049650A (ko) * 2004-06-29 2006-05-19 가부시키가이샤 고베 세이코쇼 내식성이 우수한 선박용 강재

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100346306B1 (ko) * 1999-12-13 2002-07-26 두산중공업 주식회사 고온안정성이 우수한 플라스틱 사출 대형 금형용 강
KR20020031557A (ko) * 2000-10-21 2002-05-02 이계안 플라스틱 사출금형용 합금조성물
KR20060049650A (ko) * 2004-06-29 2006-05-19 가부시키가이샤 고베 세이코쇼 내식성이 우수한 선박용 강재

Also Published As

Publication number Publication date
KR940007279B1 (ko) 1994-08-12

Similar Documents

Publication Publication Date Title
GB8505647D0 (en) Bearing steel
ES2145109T3 (es) Acero inoxidable martensitico con mejora de la maquinabilidad.
BR9602054A (pt) Aço e processo para fabricação de uma peça de alta resistência à abrasão; tal peça e utilização da mesma
TW430691B (en) Steel repairable by welding for the manufacture of moulds for plastics
KR960702870A (ko) 주석, 질소 및 니오브 첨가제를 갖는 지르코늄 합금(Zirconium alloy with tin, nitrogen and niobium addition)
KR930018044A (ko) 플라스틱 사출 금형용 합금
DE69311839D1 (de) Rostfreier austenitischer Stahl mit guter Zerspanbarkeit und verbesserten Kaltverformungseigenschaften
KR940014865A (ko) 고온 저항성 니켈-크롬 합금
KR850008243A (ko) 반도체 기구용 리이드 재료(半導體機구用 lead材料)
KR910021542A (ko) 내마모성 복합 롤
NO177392C (no) Svoveltilsatt austenittisk rustfritt stål med forbedret bearbeidbarhet
KR850007804A (ko) 버미큘러상 흑연주철의 제조방법
KR930019845A (ko) 고품질강 플라스틱 사출 금형소재
KR920012503A (ko) 내식성과 가공성이 우수한 크롬 함유 강판
KR870009048A (ko) 플라스틱 사출 금형재료
Kato et al. Machinability and other properties of resulfurized free-machining steel containing a small amount of tellurium
KR830000740A (ko) 플라스틱 성형 자유경도 금형용강(金型用鋼)
KR890014765A (ko) 무정형 알루미늄-내화금속 합금
SU572529A1 (ru) Сплав на основе железа
SU577110A1 (ru) Сварочна проволока
Fomina The Properties of Oxide Films Formed in Ozonized Air
KR940014873A (ko) 열간가공성이 우수한 오스테나이트계 쾌삭스텐레스강
JPS5747867A (en) Zirconium alloy with nodular corrosion resistance and its manufacture
KR890014766A (ko) 자기헤드용 비정질 합금
KR920016608A (ko) 고인성형 비조질강

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20000721

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee