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BR0308832A - Bloco de aço e peça de molde em aço - Google Patents

Bloco de aço e peça de molde em aço

Info

Publication number
BR0308832A
BR0308832A BR0308832-4A BR0308832A BR0308832A BR 0308832 A BR0308832 A BR 0308832A BR 0308832 A BR0308832 A BR 0308832A BR 0308832 A BR0308832 A BR 0308832A
Authority
BR
Brazil
Prior art keywords
steel
block
mold part
max
steel block
Prior art date
Application number
BR0308832-4A
Other languages
English (en)
Other versions
BRPI0308832B1 (pt
Inventor
Jean Beguinot
Original Assignee
Industeel France
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 Industeel France filed Critical Industeel France
Publication of BR0308832A publication Critical patent/BR0308832A/pt
Publication of BRPI0308832B1 publication Critical patent/BRPI0308832B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2209—Selection of die materials
    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lubricants (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

"BLOCO DE AçO E PEçA DE MOLDE EM AçO". Bloco de aço destinado à fabricação de moldes de injeção de matéria plástica ou para a fabricação de peças para o trabalho dos metais, de espessura superior a 20 mm, cuja estrutura é inteiramente martensítica ou martensítica-bainítica, cuja dureza em quaisquer pontos está compreendida entre 430 HB e 530 HB, e cuja composição química compreende, em % em peso: 0,180 % <243> C <243> 0,400 %; Si <243> 0,8 %; Mn <243> 2,5 %; Ni <243> 3 %; Cr <243> 3,5 %; Mo+W/2 <243> 2,8 %; V + Nb/2 + Ta/4 <243> 0,5 %; Ai <243> 0,4 %; Ti + Zr/2 <243> 0,1 %; 0,0005 % < B < 0,015 %, S + Se + Te < 0,2 %; Pb + Bi < 0,2 %, Ca < 0,1 %; sendo que o resto é constituído por ferro e impurezas que resultam da elaboração, e a composição química corresponde ainda às seguintes relações: 3,2 < Tr <243> 9; 85 <243> Dr <243> 95; U/Dr <243> 10,0 com Tr = 1,8xC + 1,1xMn + 0,7xNi + 0,6xCr + 1,6xMo^ *^ + 0,5; Dr = 54xC^ 0,25^ + 24.5x(Mo^ *^ + 3XV^ *^)0,30 + 1,58xMn + 0,74xNi + 1,8xSi + 12,5x(Cr)^ 0,20^; U = 1600xC + 100x(0,25xCr+Mo^ *^ + 4,5xV^ *^); R = 3,8xC + 10xSi + 3,3xMn + 2,4Ni + 1,4x(Cr + Mo^ *^); Mo^ *^ Mo + W/2; V^ *^= V + Nb/2 + Ta/4; e B <242> 1/3 K, + 0,5; com K, = Min (I^ *^; J^ *^); I^ *^ = Max (0; I); J^ *^ = Max (0; J); I = Min (N ; N - 0,29 (Ti + Zr/2 - 5)); Fórmula F(a).
BRPI0308832A 2002-04-03 2003-04-01 bloco de aço BRPI0308832B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0204115A FR2838138B1 (fr) 2002-04-03 2002-04-03 Acier pour la fabrication de moules d'injection de matiere plastique ou pour la fabrication de pieces pour le travail des metaux
PCT/FR2003/001013 WO2003083153A1 (fr) 2002-04-03 2003-04-01 Bloc en acier pour la fabrication de moules d'injection de matiere plastique ou pour la fabrication de pieces pour le travail des metaux

Publications (2)

Publication Number Publication Date
BR0308832A true BR0308832A (pt) 2005-01-25
BRPI0308832B1 BRPI0308832B1 (pt) 2015-10-06

Family

ID=28052057

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308832A BRPI0308832B1 (pt) 2002-04-03 2003-04-01 bloco de aço

Country Status (22)

Country Link
US (1) US20050115644A1 (pt)
EP (1) EP1490526B1 (pt)
JP (2) JP4323324B2 (pt)
KR (1) KR100934935B1 (pt)
CN (1) CN1317416C (pt)
AR (1) AR039237A1 (pt)
AT (1) ATE298010T1 (pt)
AU (1) AU2003258841B2 (pt)
BR (1) BRPI0308832B1 (pt)
CA (1) CA2480651C (pt)
DE (1) DE60300867T2 (pt)
ES (1) ES2240945T3 (pt)
FR (1) FR2838138B1 (pt)
HK (1) HK1067669A1 (pt)
MX (1) MXPA04009501A (pt)
MY (1) MY129855A (pt)
PL (1) PL199775B1 (pt)
RU (1) RU2309190C2 (pt)
TW (1) TWI328045B (pt)
UA (1) UA77516C2 (pt)
WO (1) WO2003083153A1 (pt)
ZA (1) ZA200407399B (pt)

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CN101809181B (zh) 2007-08-01 2013-11-13 Ati资产公司 高硬度、高韧性铁基合金和其制备方法
EP2123787A1 (fr) * 2008-05-06 2009-11-25 Industeel Creusot Acier à hautes caractéristiques pour pièces massives
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US9182196B2 (en) 2011-01-07 2015-11-10 Ati Properties, Inc. Dual hardness steel article
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RU2586933C1 (ru) * 2015-06-08 2016-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Мартенситная коррозионно-стойкая хромсодержащая сталь с улучшенной обрабатываемостью резанием
DE102015113058A1 (de) 2015-08-07 2017-02-09 Böhler Edelstahl GmbH & Co. KG Verfahren zum Herstellen eines Werkzeugstahles
CN105063514B (zh) * 2015-09-07 2017-05-10 宁波瑞国精机工业有限公司 一种车用铁链销及其加工方法
CN105112801B (zh) * 2015-09-09 2017-05-17 滁州迪蒙德模具制造有限公司 一种非金属模具的制造方法
CN105112802B (zh) * 2015-09-09 2017-10-27 滁州迪蒙德模具制造有限公司 一种制备耐磨塑料模具的方法
TWI756226B (zh) 2016-06-30 2022-03-01 瑞典商伍德赫爾恩股份有限公司 用於工具架之鋼
CN106222564B (zh) * 2016-08-30 2018-09-04 张家港中环海陆特锻股份有限公司 钢锭及其冶炼方法、避免钢锭锻造开裂方法
JP7069654B2 (ja) * 2017-11-14 2022-05-18 大同特殊鋼株式会社 金型補修溶接材料
CN108220810A (zh) * 2017-12-29 2018-06-29 钢铁研究总院 一种高耐磨高强韧高温渗氮钢及其制备方法
US10760150B2 (en) 2018-03-23 2020-09-01 General Electric Company Martensitic alloy component and process of forming a martensitic alloy component
JP7167483B2 (ja) * 2018-05-15 2022-11-09 大同特殊鋼株式会社 ダイカスト金型用鋼及びダイカスト金型
DE102018207888A1 (de) * 2018-05-18 2019-11-21 Volkswagen Aktiengesellschaft Stahlmaterial und Verfahren zur Herstellung eines Stahlmaterials
CN108774712A (zh) * 2018-06-21 2018-11-09 河南中原特钢装备制造有限公司 超高热导率热冲压模具钢及其制造方法
JP2020132891A (ja) * 2019-02-12 2020-08-31 山陽特殊製鋼株式会社 熱伝導率に優れる金型用鋼
JP7544488B2 (ja) 2020-02-13 2024-09-03 山陽特殊製鋼株式会社 製造性及び熱伝導率に優れる熱間工具鋼
JP7524586B2 (ja) 2020-04-10 2024-07-30 大同特殊鋼株式会社 肌焼鋼、並びに、高強度部材及びその製造方法
WO2021208181A1 (zh) * 2020-04-14 2021-10-21 北京科技大学 一种低温高韧高温高强及高淬透性热模钢及制备技术
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Also Published As

Publication number Publication date
DE60300867D1 (de) 2005-07-21
UA77516C2 (en) 2006-12-15
PL199775B1 (pl) 2008-10-31
BRPI0308832B1 (pt) 2015-10-06
EP1490526A1 (fr) 2004-12-29
ZA200407399B (en) 2006-06-28
AR039237A1 (es) 2005-02-09
AU2003258841A1 (en) 2003-10-13
AU2003258841B2 (en) 2008-05-29
JP2005527703A (ja) 2005-09-15
MY129855A (en) 2007-05-31
HK1067669A1 (en) 2005-04-15
KR20040108699A (ko) 2004-12-24
CA2480651C (fr) 2009-12-15
KR100934935B1 (ko) 2010-01-06
PL371289A1 (en) 2005-06-13
ES2240945T3 (es) 2005-10-16
FR2838138B1 (fr) 2005-04-22
US20050115644A1 (en) 2005-06-02
WO2003083153A1 (fr) 2003-10-09
EP1490526B1 (fr) 2005-06-15
CN1317416C (zh) 2007-05-23
ATE298010T1 (de) 2005-07-15
MXPA04009501A (es) 2005-05-17
FR2838138A1 (fr) 2003-10-10
JP4323324B2 (ja) 2009-09-02
CA2480651A1 (fr) 2003-10-09
JP2009024260A (ja) 2009-02-05
TWI328045B (en) 2010-08-01
RU2004132201A (ru) 2005-06-10
CN1646717A (zh) 2005-07-27
TW200305655A (en) 2003-11-01
DE60300867T2 (de) 2005-11-24
RU2309190C2 (ru) 2007-10-27

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