KR970010995A - 플라스틱 성형 금형용 강 및 플라스틱의 성형방법 - Google Patents

플라스틱 성형 금형용 강 및 플라스틱의 성형방법 Download PDF

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Publication number
KR970010995A
KR970010995A KR1019960032586A KR19960032586A KR970010995A KR 970010995 A KR970010995 A KR 970010995A KR 1019960032586 A KR1019960032586 A KR 1019960032586A KR 19960032586 A KR19960032586 A KR 19960032586A KR 970010995 A KR970010995 A KR 970010995A
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South Korea
Prior art keywords
plastic
steel
present
molding
unavoidable impurities
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KR1019960032586A
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English (en)
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KR100213574B1 (ko
Inventor
야스타카 오카다
마사히데 우미노
유타카 이케나가
Original Assignee
나카무라 다메아키
스미토모긴조쿠고오교오 가부시키가이샤
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Publication of KR970010995A publication Critical patent/KR970010995A/ko
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Publication of KR100213574B1 publication Critical patent/KR100213574B1/ko

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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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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

Abstract

본 발명은 절삭공구의 수명을 길게하고, 절삭 가공능률을 높이며, 절삭가공의 가공변형이 경미한 우수한 피삭성을 구비함과 동시에, 매끈한 연마성, 엠보스 가공성(피에칭성), 용접 보수성들의 특성도 우수한 플라스틸 성형 금형용 강 및 이 금형용강으로 제작된 금형으로 플라스틱을 성형하는 방법을 제공하는 것을 목적으로 하고 있다.
본 발명의 플라스틱 성형 금형용 강은, 화학조성이 중량%로서, C:0.05~0.55%, Si:0.50~2.5%, Mn:0.10~2.50%, Cr:0~3.0%, Ni:0~2.0%, Mo:0~1.5%, V:0~0.50%, P:0.035%이하, S:0.080%이하, Al:0.02%이하, B:0~0.01%, Bi:0~0.05%, Be:0~0.1%, Pb:0~0.05%, Te:0~0.05%, Nd:0~0.1%, O(산소):0.001~0.008%를 함유하고 잔부는 Fe 및 불가피한 불순물인 것을 특징으로 한다.

Description

플라스틱 성형 금형용 강 및 플라스틱의 성형방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 금형용 강의 Si 함유율과 Ac1변태온도의 관계를 나타낸 도면도.
제2도는 금형용 강의 Si 함유율과 초경공구에 의한 금형용 강의 프라이즈 가공에 있어서의 공구 수명과의 관계를 나타낸 도면.

Claims (3)

  1. 중량%로서, C:0.05~0.55%, Si:0.50~2.5%, Mn:0.10~2.50%, Cr:0~3.0%, Ni:0~2.0%, Mo:0~1.5%, V:0~0.50%, P:0.035%이하, S:0.080%이하, Al:0.02%이하, B:0~0.01%, Bi:0~0.05%, Be:0~0.1%, Pb:0~0.05%, Te:0~0.05%, Nd:0~0.1%, O(산소):0.001~0.008%를 함유하고 잔부는 Fe 및 불가피한 불순물로 이루어지는 것을 특징으로 하는 피삭성이 우수한 플라스틱 성형 금형용 강.
  2. 중량%로서, C:0.05~0.55%, Si:0.50~2.5%, Mn:0.10~2.50%, Cr:0~3.0%, Ni:0~2.0%, Mo:0~1.5%, V:0~0.50%, P:0.035%이하, S:0.080%이하, Al:0.02%이하, B:0~0.01%, Bi:0~0.05%, Be:0~0.1%, Pb:0~0.05%, Te:0~0.05%, Nd:0~0.1%, O(산소):0.001~0.008%를 함유하고 잔부는 Fe 및 불가피한 불순물로 이루어지는 것을 특징으로 하는 피삭성이 우수한 플라스틱 성형 금형용 강.
  3. 지1항 또는 제2항에 따른 금형용 강으로 제작된 금형을 사용하는 것을 특징으로 하는 플라스틱의 성형방법.
    ※ 참고 사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960032586A 1995-08-07 1996-08-05 플라스틱 성형 금형용 강 KR100213574B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP07201189A JP3141735B2 (ja) 1995-08-07 1995-08-07 プラスチック成形金型用鋼
JP95-201189 1995-08-07

Publications (2)

Publication Number Publication Date
KR970010995A true KR970010995A (ko) 1997-03-27
KR100213574B1 KR100213574B1 (ko) 1999-08-02

Family

ID=16436831

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960032586A KR100213574B1 (ko) 1995-08-07 1996-08-05 플라스틱 성형 금형용 강

Country Status (3)

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JP (1) JP3141735B2 (ko)
KR (1) KR100213574B1 (ko)
TW (1) TW420720B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401951B1 (ko) 1999-01-28 2003-10-17 스미토모 긴조쿠 고교 가부시키가이샤 기계구조용 강재
JP2002001593A (ja) * 2000-06-16 2002-01-08 Takeda Chem Ind Ltd 打錠用杵および臼
KR20050021756A (ko) * 2003-08-26 2005-03-07 현대자동차주식회사 고온사출 성형용 금형의 합금조성물
CN100340691C (zh) * 2004-07-29 2007-10-03 宝山钢铁股份有限公司 一种贝氏体大截面塑料模具钢及其制造方法
EP1887096A1 (de) 2006-08-09 2008-02-13 Rovalma, S.A. Warmarbeitsstahl
JP4622963B2 (ja) * 2006-08-22 2011-02-02 住友金属工業株式会社 プラスチック成形金型用鋼
JP2015007278A (ja) * 2013-06-26 2015-01-15 新日鐵住金株式会社 プラスチック成型用金型鋼の製造方法およびプラスチック成型用金型
CN103397261B (zh) * 2013-07-31 2015-07-15 首钢总公司 400mm厚连铸坯轧制塑料模具用钢板及其生产方法
CN108588561A (zh) * 2018-05-30 2018-09-28 舞阳钢铁有限责任公司 一种路面砖模具钢板及其生产方法
CN112030073B (zh) * 2020-08-26 2022-01-14 东北大学 一种含铋易切削预硬型塑料模具钢及其制备方法
CN113528981B (zh) * 2021-06-18 2022-04-19 首钢集团有限公司 一种2000MPa级防护用钢板及其制备方法
CN114959497B (zh) * 2022-06-27 2022-11-11 宝武集团鄂城钢铁有限公司 一种预硬化合金塑料模具钢及其生产方法

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Publication number Publication date
TW420720B (en) 2001-02-01
KR100213574B1 (ko) 1999-08-02
JP3141735B2 (ja) 2001-03-05
JPH0949067A (ja) 1997-02-18

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