NO20021961L - Bindemiddelsystem, kjernesandblanding og fremgangsmåte for fremstilling derav - Google Patents

Bindemiddelsystem, kjernesandblanding og fremgangsmåte for fremstilling derav

Info

Publication number
NO20021961L
NO20021961L NO20021961A NO20021961A NO20021961L NO 20021961 L NO20021961 L NO 20021961L NO 20021961 A NO20021961 A NO 20021961A NO 20021961 A NO20021961 A NO 20021961A NO 20021961 L NO20021961 L NO 20021961L
Authority
NO
Norway
Prior art keywords
core
binder
core sand
amount
funnel
Prior art date
Application number
NO20021961A
Other languages
English (en)
Other versions
NO334154B1 (no
NO20021961D0 (no
Inventor
Thomas Steinhaeuser
Original Assignee
Vaw Ver Aluminium Werke Ag
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 Vaw Ver Aluminium Werke Ag filed Critical Vaw Ver Aluminium Werke Ag
Publication of NO20021961D0 publication Critical patent/NO20021961D0/no
Publication of NO20021961L publication Critical patent/NO20021961L/no
Publication of NO334154B1 publication Critical patent/NO334154B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/167—Mixtures of inorganic and organic binding agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/205—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of organic silicon or metal compounds, other organometallic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B22C15/245—Blowing tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Et bindemiddelsystem på vannglassbasis er beskrevet, omfattende en vandig alkalisilikatoppløsning med generell sammensetning: xSi0- yM20 zH0, hvor M står for alkaliionene Li, Keller Na, og en hygroskopisk base, som tilsettes i forholdet 1 : 4 til 1 : 6, idet modulen Na/Si0er lik 2,5 til 3,5 ved en faststoffandel på 20 til 40 % og med 30 % natriumhydroksyd i en vandig oppløsning anvendt som hygroskopisk base. Den vandige alkalisilikatoppløsningen inneholder en emulsjonsoppløsning omfattende 8 til 10 % silikonolje på basis av bindemiddelmengden, idet silikonoljen har et kokepunkt £ 250°C. Mengden av bindemiddel for en kjemesandblanding er 1,0 til 2,5 %, på basis av den samlede mengden kornformig faststoff, hvor fremstillingsmetoden utføres i en kjemeskytemaskin omfattende et vertikalt anbrakt hus som har et horisontalt luftinntak. Kjernesandblandingen innføres via en trakt i en slisset sandsylinder. Forbindelsen mellom trakten og sandsylinderen er lukket under skytingen. Kjernesandblandingen lokalisert i den slissede sandsylinderen kompakteres ved å anvende et lufttrykk på pi og skytes deretter inn i kjemeboksen ved et trykk p>'pi-
NO20021961A 1999-10-26 2002-04-25 Bindemiddelsystem, kjernesandblanding og fremgangsmåte for fremstilling derav NO334154B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19951622A DE19951622A1 (de) 1999-10-26 1999-10-26 Bindemittelsystem auf Wasserglasbasis
PCT/EP2000/010386 WO2001030517A2 (de) 1999-10-26 2000-10-21 Bindemittelsystem, kernsandgemisch und verfahren zu seiner herstellung

Publications (3)

Publication Number Publication Date
NO20021961D0 NO20021961D0 (no) 2002-04-25
NO20021961L true NO20021961L (no) 2002-04-25
NO334154B1 NO334154B1 (no) 2013-12-23

Family

ID=7926971

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021961A NO334154B1 (no) 1999-10-26 2002-04-25 Bindemiddelsystem, kjernesandblanding og fremgangsmåte for fremstilling derav

Country Status (14)

Country Link
US (1) US7022178B1 (no)
EP (1) EP1095719B1 (no)
AT (1) ATE314168T1 (no)
BR (1) BR0015090B1 (no)
CZ (1) CZ297087B6 (no)
DE (4) DE29925010U1 (no)
ES (1) ES2255932T3 (no)
HU (1) HU225725B1 (no)
MX (1) MXPA02004239A (no)
NO (1) NO334154B1 (no)
SI (1) SI1095719T1 (no)
SK (1) SK286218B6 (no)
TR (1) TR200201117T2 (no)
WO (1) WO2001030517A2 (no)

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DE102004042535B4 (de) * 2004-09-02 2019-05-29 Ask Chemicals Gmbh Formstoffmischung zur Herstellung von Gießformen für die Metallverarbeitung, Verfahren und Verwendung
DE102006011530A1 (de) * 2006-03-10 2007-09-13 Minelco Gmbh Form oder Formling, Gießerei-Formstoffgemisch und Verfahren zu seiner Herstellung
DE102006049379A1 (de) 2006-10-19 2008-04-24 Ashland-Südchemie-Kernfest GmbH Phosphorhaltige Formstoffmischung zur Herstellung von Giessformen für die Metallverarbeitung
BRPI0718281B1 (pt) * 2006-10-19 2015-09-15 Ashland-Südchemie-Kernfest GmbH mistura de semiproduto moldado contendo carboidratos
DE102007027577A1 (de) 2007-06-12 2008-12-18 Minelco Gmbh Formstoffmischung, Formling für Gießereizwecke und Verfahren zur Herstellung eines Formlings
DE102007051850B4 (de) * 2007-10-30 2025-08-28 Ask Chemicals Gmbh Verfahren zur Herstellung von Gießformen für die Metallverarbeitung unter Verwendung einer Formstoffmischung mit verbesserter Fliessfähigkeit
DE102008041217A1 (de) * 2008-08-13 2010-02-18 Volkswagen Ag Formstoffbinder für schüttbare Formmassen und Verfahren zum Herstellen von Kerneinsätzen für Gussformen
EP2163328A1 (de) 2008-09-05 2010-03-17 Minelco GmbH Mit Wasserglas beschichteter und/oder vermischter Kern- oder Formsand mit einem Wassergehalt im Bereich von >= etwa 0,25 Gew.-% bis etwa 0,9 Gew.-%
MX339544B (es) 2008-12-18 2016-05-31 Tenedora Nemak Sa De Cv Metodo y composicion de aglomerante para fabricacion de moldes y/o corazones de arena para fundicion.
KR101199111B1 (ko) * 2009-10-30 2012-11-09 현대자동차주식회사 주물용 중자 재료 혼합물, 주물용 중자 제조방법 및 이를 이용하여 제조된 주물용 중자
DE102011114626A1 (de) 2011-09-30 2013-04-04 Ask Chemicals Gmbh Beschichtungsmassen für anorganische Giessformen und Kerne und deren Verwendung
DE102011115024A1 (de) 2011-10-07 2013-04-11 Ask Chemicals Gmbh Beschichtungsmassen für anorganische Gießformen und Kerne umfassend Ameisensäureester und deren Verwendung
DE102011115025A1 (de) 2011-10-07 2013-04-11 Ask Chemicals Gmbh Beschichtungsmassen für anorganische Gießformen und Kerne enthaltend Salze und deren Verwendung
WO2013152851A2 (de) * 2012-04-10 2013-10-17 Emil Müller GmbH Kerne auf der basis von salz, verfahren zu ihrer herstellung und deren verwendung
JP6141539B2 (ja) 2013-10-19 2017-06-07 ピーク ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツングＰｅａｋ Ｄｅｕｔｓｃｈｌａｎｄ ＧｍｂＨ 鋳造品製造のためのロストコア又は成形品を製造する方法
CN104907485B (zh) * 2015-06-16 2018-01-12 沈阳汇亚通铸造材料有限责任公司 一种温芯盒用无机黏结剂及其制备方法和应用
ITUA20162227A1 (it) * 2016-04-01 2017-10-01 Cavenaghi S P A Sistema legante inorganico per fonderia
CZ2016331A3 (cs) * 2016-06-03 2017-06-21 Slévárna HEUNISCH Brno s.r.o. Modifikovaná vstřelovací trubice pro jádrařské vstřelovací stroje
CN106424598B (zh) * 2016-11-15 2018-10-09 盐城市汉铜智能铸造设备有限公司 上下射砂全自动砂型铸造造型机储砂筒结构
CN106424595B (zh) * 2016-11-15 2018-10-09 盐城市汉铜智能铸造设备有限公司 上下射砂全自动砂型铸造造型机铜套安装结构
DE102017107657A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Schlichtezusammensetzung, umfassend organische Esterverbindungen und partikuläres, amorphes Siliziumdioxid, zur Verwendung in der Gießereiindustrie
DE102017107655A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Säure enthaltenden Schlichtezusammensetzung in der Gießereiindustrie
DE102017107658A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Schlichtezusammensetzung für die Gießereiindustrie, enthaltend partikuläres, amorphes Siliziumdioxid und Säure
DE102017107531A1 (de) 2017-04-07 2018-10-11 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Gießformen, Kernen und daraus regenerierten Formgrundstoffen
CN110405135A (zh) * 2019-08-19 2019-11-05 陈星利 一种铸造用新型改性水玻璃及铸造用新型改性水玻璃砂
CN110496935B (zh) * 2019-09-23 2021-05-25 湖北工业大学 用于温芯盒工艺磷酸盐粘结剂的配套液体固化剂及其使用方法
CN111644558B (zh) * 2020-06-18 2021-12-07 广州润京科技有限公司 一种混合增强型水玻璃无机粘接剂及其制备方法
DE102020127603A1 (de) 2020-10-20 2022-04-21 Kurtz Gmbh Verfahren und Vorrichtung zum Gießen eines metallenen Gussteils mittels eines Sandkernes

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Also Published As

Publication number Publication date
EP1095719A2 (de) 2001-05-02
EP1095719A3 (de) 2001-06-20
ES2255932T3 (es) 2006-07-16
BR0015090A (pt) 2002-06-11
NO334154B1 (no) 2013-12-23
SK286218B6 (sk) 2008-05-06
ATE314168T1 (de) 2006-01-15
HUP0203178A2 (en) 2003-05-28
EP1095719B1 (de) 2005-12-28
DE19951622A1 (de) 2001-05-23
BR0015090B1 (pt) 2011-01-25
TR200201117T2 (tr) 2002-12-23
WO2001030517A3 (de) 2001-12-27
NO20021961D0 (no) 2002-04-25
US7022178B1 (en) 2006-04-04
DE29925010U1 (de) 2008-09-04
SI1095719T1 (sl) 2006-08-31
SK5722002A3 (en) 2003-03-04
WO2001030517A2 (de) 2001-05-03
CZ20021415A3 (cs) 2003-01-15
DE50011962D1 (de) 2006-02-02
CZ297087B6 (cs) 2006-09-13
MXPA02004239A (es) 2003-10-06
HU225725B1 (en) 2007-07-30
DE29925011U1 (de) 2008-10-02

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