DE69615413D1 - Vorrichtung zum Entfernen keramischen Schalenformmaterials von Gussstücken durch alkalisches Spritzen - Google Patents

Vorrichtung zum Entfernen keramischen Schalenformmaterials von Gussstücken durch alkalisches Spritzen

Info

Publication number
DE69615413D1
DE69615413D1 DE69615413T DE69615413T DE69615413D1 DE 69615413 D1 DE69615413 D1 DE 69615413D1 DE 69615413 T DE69615413 T DE 69615413T DE 69615413 T DE69615413 T DE 69615413T DE 69615413 D1 DE69615413 D1 DE 69615413D1
Authority
DE
Germany
Prior art keywords
castings
molding material
ceramic shell
shell molding
removing ceramic
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 - Fee Related
Application number
DE69615413T
Other languages
English (en)
Other versions
DE69615413T2 (de
Inventor
Patrick L Conroy
Douglas W Wilkinson
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.)
Howmet Corp
Original Assignee
Howmet Corp
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 Howmet Corp filed Critical Howmet Corp
Application granted granted Critical
Publication of DE69615413D1 publication Critical patent/DE69615413D1/de
Publication of DE69615413T2 publication Critical patent/DE69615413T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/002—Removing cores by leaching, washing or dissolving
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE69615413T 1995-05-22 1996-05-10 Vorrichtung zum Entfernen keramischen Schalenformmaterials von Gussstücken durch alkalisches Spritzen Expired - Fee Related DE69615413T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/445,759 US5678583A (en) 1995-05-22 1995-05-22 Removal of ceramic shell mold material from castings

Publications (2)

Publication Number Publication Date
DE69615413D1 true DE69615413D1 (de) 2001-10-25
DE69615413T2 DE69615413T2 (de) 2002-06-20

Family

ID=23770092

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69615413T Expired - Fee Related DE69615413T2 (de) 1995-05-22 1996-05-10 Vorrichtung zum Entfernen keramischen Schalenformmaterials von Gussstücken durch alkalisches Spritzen
DE69606798T Expired - Fee Related DE69606798T2 (de) 1995-05-22 1996-05-10 Entfernung von keramischem Formstoff an Gussteilen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69606798T Expired - Fee Related DE69606798T2 (de) 1995-05-22 1996-05-10 Entfernung von keramischem Formstoff an Gussteilen

Country Status (4)

Country Link
US (2) US5678583A (de)
EP (2) EP0744233B1 (de)
JP (1) JPH08309513A (de)
DE (2) DE69615413T2 (de)

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JP5540320B2 (ja) * 2009-07-31 2014-07-02 株式会社新菱 超硬材における硬質被膜の除去方法及び超硬材の製造方法
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US9676028B2 (en) * 2012-07-06 2017-06-13 Pcc Structurals, Inc. Method for processing castings
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DE102013109908B4 (de) * 2013-09-10 2020-08-06 Ludwig Bohrer Maschinenbau Gmbh Kastenwascher zum Aufnehmen von Artikeln
KR200475070Y1 (ko) * 2013-09-10 2014-11-10 김규민 탈포기
FR3031921B1 (fr) * 2015-01-27 2017-02-10 Snecma Procede et machine de decochage pour grappe de pieces de fonderie a modele perdu
CN105945263B (zh) * 2016-05-09 2018-12-04 广东富行洗涤剂科技有限公司 一种碱性除壳模剂
CN107350457B (zh) * 2017-06-13 2019-03-01 西安交通大学 一种面向空心涡轮叶片的高效清洁脱芯设备
US20190024671A1 (en) * 2017-07-21 2019-01-24 United Technologies Corporation Processes and tooling associated with coating application
DE102018221750A1 (de) * 2018-12-14 2020-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Gussform zum Herstellen von Metallgusswerkstücken
CN110340337B (zh) * 2019-08-19 2021-07-02 绍兴市卓诚新材料有限公司 电机固定座用的铸造后吹洗装置
CN110421151B (zh) * 2019-08-19 2021-04-30 广东长洪压铸有限公司 一种金属铸件冷却清洗喷油装置
CN111152065B (zh) * 2020-03-02 2020-10-16 常州机电职业技术学院 一种机械车床用多方位除渣设备
CN112404407B (zh) * 2020-12-02 2022-01-25 安徽信息工程学院 一种铸件清砂打磨一体设备

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Also Published As

Publication number Publication date
EP0744233A3 (de) 1997-02-26
US5913354A (en) 1999-06-22
EP0922514A2 (de) 1999-06-16
DE69615413T2 (de) 2002-06-20
EP0744233B1 (de) 2000-03-01
EP0922514A3 (de) 1999-06-30
EP0744233A2 (de) 1996-11-27
US5678583A (en) 1997-10-21
EP0922514B1 (de) 2001-09-19
DE69606798T2 (de) 2000-07-27
DE69606798D1 (de) 2000-04-06
JPH08309513A (ja) 1996-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee