ES8105596A1 - Expendable die casting sand core - Google Patents

Expendable die casting sand core

Info

Publication number
ES8105596A1
ES8105596A1 ES495504A ES495504A ES8105596A1 ES 8105596 A1 ES8105596 A1 ES 8105596A1 ES 495504 A ES495504 A ES 495504A ES 495504 A ES495504 A ES 495504A ES 8105596 A1 ES8105596 A1 ES 8105596A1
Authority
ES
Spain
Prior art keywords
expendable
die casting
sand core
casting sand
resistance
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES495504A
Other languages
Spanish (es)
Other versions
ES495504A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NL Industries Inc
Original Assignee
NL Industries Inc
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 NL Industries Inc filed Critical NL Industries Inc
Publication of ES495504A0 publication Critical patent/ES495504A0/en
Publication of ES8105596A1 publication Critical patent/ES8105596A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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
    • B22D17/24—Accessories for locating and holding cores or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

Coated sand cores containing an acid curable resin binding agent are used in the production of die castings having undercut regions because of the favorable combination of shakeout properties, resistance to washout, and resistance to surface penetration.
ES495504A 1979-10-01 1980-09-30 Expendable die casting sand core Expired ES8105596A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8083379A 1979-10-01 1979-10-01

Publications (2)

Publication Number Publication Date
ES495504A0 ES495504A0 (en) 1981-06-01
ES8105596A1 true ES8105596A1 (en) 1981-06-01

Family

ID=22159908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495504A Expired ES8105596A1 (en) 1979-10-01 1980-09-30 Expendable die casting sand core

Country Status (10)

Country Link
JP (1) JPS5650752A (en)
AU (1) AU539985B2 (en)
BR (1) BR8006285A (en)
CA (1) CA1172825A (en)
DE (1) DE3036436A1 (en)
ES (1) ES8105596A1 (en)
FR (1) FR2466293B1 (en)
GB (1) GB2061151B (en)
IT (1) IT1133622B (en)
SE (1) SE8006712L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140837C2 (en) * 1981-10-14 1985-12-19 Idra Pressen GmbH, 7000 Stuttgart Die casting machine
EP0099470A1 (en) * 1982-06-18 1984-02-01 Cosworth Research And Development Limited Casting non-ferrous metals
JPH0240412B2 (en) * 1985-04-16 1990-09-11 Fuaarei Inc KATAOYOBISHOMOGATANAKAGOYOHIFUKU
GB8529542D0 (en) * 1985-11-30 1986-01-08 Ford Motor Co Pressure diecasting cores
DE102004005324A1 (en) * 2004-02-04 2005-08-25 Daimlerchrysler Ag Sand core for producing a hollow chamber in a cast housing of a combustion engine comprises a core shell formed as a reinforcing medium which fits the contour of a hollow chamber
DE102008023336A1 (en) 2008-05-13 2008-11-06 Daimler Ag Core used to mold cavities in complex castings, comprises body with closely-surrounding casing of metal foil or plastic film matching its contours
CN106040995A (en) * 2016-08-04 2016-10-26 苏州利达铸造有限公司 Automobile vibrator mold
DE102018101186B4 (en) * 2017-10-17 2021-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Passive electrical component with an insulating layer created in-situ during casting
DE102018215962A1 (en) 2018-09-19 2020-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Casting core for casting molds and process for its production
US11548060B2 (en) * 2020-09-18 2023-01-10 GM Global Technology Operations LLC High heat-absorption core for manufacturing of castings
DE102022003072A1 (en) 2022-08-23 2022-10-06 Mercedes-Benz Group AG Process for the production of a sand core for use in casting molds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1179241A (en) * 1966-07-15 1970-01-28 Unilever Ltd Soluble Cores.
US3639654A (en) * 1969-03-10 1972-02-01 Ashland Oil Inc Gaseous halo-sulfonic acid anhydride catalysts for curing furfuryl alcohols and furan resins
US3692551A (en) * 1970-02-24 1972-09-19 Libbey Owens Ford Co Core for use in pressure molding
BE787589A (en) * 1971-08-16 1973-02-16 Applic Prod Ind PROCESS FOR MANUFACTURING A SOLID OR HOLLOW BODY, FROM A COMPOSITION INCLUDING A GRANULAR FILLER
US4001468A (en) * 1974-04-26 1977-01-04 Ashland Oil, Inc. Method for coating sand cores and sand molds
US4127157A (en) * 1977-03-07 1978-11-28 Ashland Oil, Inc. Aluminum phosphate binder composition cured with ammonia and amines
US4096293A (en) * 1977-09-06 1978-06-20 Ashland Oil, Inc. Mold and core wash

Also Published As

Publication number Publication date
SE8006712L (en) 1981-04-02
DE3036436A1 (en) 1981-04-16
BR8006285A (en) 1981-04-07
JPS5650752A (en) 1981-05-08
GB2061151B (en) 1983-06-22
ES495504A0 (en) 1981-06-01
IT8024888A0 (en) 1980-09-24
AU539985B2 (en) 1984-10-25
CA1172825A (en) 1984-08-21
DE3036436C2 (en) 1990-09-20
IT1133622B (en) 1986-07-09
FR2466293A1 (en) 1981-04-10
AU6254480A (en) 1981-04-09
FR2466293B1 (en) 1985-07-19
JPS649898B2 (en) 1989-02-20
GB2061151A (en) 1981-05-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506