CA2495514C - Methods and apparatus for heat treatment and sand removal for castings - Google Patents

Methods and apparatus for heat treatment and sand removal for castings Download PDF

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Publication number
CA2495514C
CA2495514C CA002495514A CA2495514A CA2495514C CA 2495514 C CA2495514 C CA 2495514C CA 002495514 A CA002495514 A CA 002495514A CA 2495514 A CA2495514 A CA 2495514A CA 2495514 C CA2495514 C CA 2495514C
Authority
CA
Canada
Prior art keywords
castings
molds
heat treatment
heat
sand
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
CA002495514A
Other languages
English (en)
French (fr)
Other versions
CA2495514A1 (en
Inventor
Scott P. Crafton
Paul M. Crafton
Volker R. Knobloch
James L. Lewis, Jr.
Ian French
Franz Ruegg
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.)
Consolidated Engineering Co Inc
Original Assignee
Consolidated Engineering Co 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 Consolidated Engineering Co Inc filed Critical Consolidated Engineering Co Inc
Publication of CA2495514A1 publication Critical patent/CA2495514A1/en
Application granted granted Critical
Publication of CA2495514C publication Critical patent/CA2495514C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • 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
    • 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
    • B22D29/003—Removing cores using heat
    • 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
    • B22D29/006—Removing cores by abrasive, water or air blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
CA002495514A 2002-08-08 2003-08-07 Methods and apparatus for heat treatment and sand removal for castings Expired - Fee Related CA2495514C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40196902P 2002-08-08 2002-08-08
US60/401,969 2002-08-08
PCT/US2003/024928 WO2004014581A2 (en) 2002-08-08 2003-08-07 Methods and apparatus for heat treatment and sand removal for castings

Publications (2)

Publication Number Publication Date
CA2495514A1 CA2495514A1 (en) 2004-02-19
CA2495514C true CA2495514C (en) 2009-11-03

Family

ID=31715765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002495514A Expired - Fee Related CA2495514C (en) 2002-08-08 2003-08-07 Methods and apparatus for heat treatment and sand removal for castings

Country Status (7)

Country Link
EP (3) EP2027952A3 (zh)
JP (1) JP2006504531A (zh)
CN (1) CN100335208C (zh)
CA (1) CA2495514C (zh)
HK (1) HK1087664A1 (zh)
MX (1) MXPA05001393A (zh)
WO (1) WO2004014581A2 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4903696B2 (ja) * 2004-06-28 2012-03-28 コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド 鋳造物からばりおよび閉塞片を除去するための方法および装置
US20060103059A1 (en) * 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
US7838542B2 (en) * 2006-06-29 2010-11-23 Kinex Pharmaceuticals, Llc Bicyclic compositions and methods for modulating a kinase cascade
FI121652B (fi) 2009-04-24 2011-02-28 Waertsilae Finland Oy Menetelmä onkalon sisältävän esineen valmistamiseksi
IT1399945B1 (it) * 2010-04-29 2013-05-09 Turbocoating S P A Metodo e apparato per rimuovere ricoprimenti ceramici, con sabbiatura di anidride carbonica allo stato solido.
FR2978927B1 (fr) 2011-08-09 2013-09-27 Snecma Procede de fonderie de pieces metalliques monocristallines
JP6126746B2 (ja) * 2013-09-04 2017-05-10 ネマク，ソシエダ アノニマ ブルサーティリ デ カピタル バリアブレＮｅｍａｋ， Ｓ．Ａ．Ｂ． ｄｅ Ｃ．Ｖ． 軽金属溶湯から鋳造された鋳造物を鋳型から離型する方法
WO2015115231A1 (ja) * 2014-01-28 2015-08-06 有限会社ウインズテック 砂中子の除去方法とその装置
DE102014221994B4 (de) * 2014-10-29 2023-03-30 Bayerische Motoren Werke Aktiengesellschaft Herstellen und Bearbeiten von Gussteilen
WO2017190040A1 (en) 2016-04-28 2017-11-02 Alotech Limited, Llc Ablation casting process
CN108213341A (zh) * 2017-05-08 2018-06-29 宁夏迪艾投资合伙企业（有限合伙） 一种磁控震动去除3d打印砂型多余砂料的装置及其方法
US20210114090A1 (en) * 2018-03-30 2021-04-22 Basf Se Cleaning of foundry molds
CN111906292A (zh) * 2019-05-08 2020-11-10 潜山县凯创橡塑机械制造有限公司 一种合金衬套生产线
CN110538983A (zh) * 2019-10-08 2019-12-06 安洁无线科技（苏州）有限公司 水道板低压铸造工艺
CN111482593A (zh) * 2020-04-27 2020-08-04 遂昌县鑫鼎特种铸造有限公司 一种铸造生产线
CN113462864B (zh) * 2021-06-08 2022-11-22 中国科学院金属研究所 一种高温合金空心铸件带芯进行真空热处理的方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622726A5 (en) * 1976-12-09 1981-04-30 Kohlswa Jernverks Ab Method for knocking out silicate-bound moulding compound from a mould filled with casting
JPS5653867A (en) * 1979-10-03 1981-05-13 Sanken Sangyo Kk Method and device for shaking out sand from aluminum casting prepared in sand core
JPS59219410A (ja) * 1983-05-27 1984-12-10 Trinity Ind Corp 砂型鋳造品の熱処理装置
JPH0191957A (ja) * 1987-03-03 1989-04-11 Mazda Motor Corp 鋳物の熱処理方法
AU615015B2 (en) * 1987-12-08 1991-09-19 Harri Sahari Method for preparation of moulds and cores used in the casting of metals
US5350160A (en) * 1989-09-29 1994-09-27 Consolidated Engineering Company Method and apparatus for heat treating metal castings
US5294094A (en) 1989-09-29 1994-03-15 Consolidated Engineering Company Method and apparatus for heat treating metal castings
US5354038A (en) 1989-09-29 1994-10-11 Consolidated Engineering Company, Inc. Heat treatment of metal castings and in-furnace sand reclamation
US5089186A (en) * 1990-07-11 1992-02-18 Advanced Plastics Partnership Process for core removal from molded products
US5262100A (en) * 1990-07-11 1993-11-16 Advanced Plastics Partnership Method of core removal from molded products
EP0546210B2 (en) * 1991-05-24 2003-07-09 Consolidated Engineering Company, Inc. Method and apparatus for heat treating metal castings
US5294994A (en) 1992-04-06 1994-03-15 Digital Equipment Corporation Integrated computer assembly
US6241000B1 (en) * 1995-06-07 2001-06-05 Howmet Research Corporation Method for removing cores from castings
WO1997030805A1 (en) * 1996-02-23 1997-08-28 Consolidated Engineering Company, Inc. System and process for reclaiming sand
US5778963A (en) * 1996-08-30 1998-07-14 United Technologies Corporation Method of core leach
US6253830B1 (en) * 1996-09-30 2001-07-03 Procedyne Corp. Apparatus and method for sand core debonding and heat treating metal castings
IT1289815B1 (it) 1996-12-30 1998-10-16 Sorin Biomedica Cardio Spa Stent per angioplastica e relativo procedimento di produzione
US5738162A (en) 1997-02-20 1998-04-14 Consolidated Engineering Company, Inc. Terraced fluidized bed
IT1295224B1 (it) * 1997-10-14 1999-05-04 Magneti Marelli Spa Macchina per la rimozione di anime in sale imprigionate in manufatti pressocolati o stampati ad iniezione.
US6217317B1 (en) 1998-12-15 2001-04-17 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
CN1172760C (zh) * 1999-07-29 2004-10-27 联合工程公司 铸件的热处理和除砂
US6672367B2 (en) * 1999-07-29 2004-01-06 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings

Also Published As

Publication number Publication date
WO2004014581A2 (en) 2004-02-19
AU2003259701A1 (en) 2004-02-25
EP2027953A2 (en) 2009-02-25
CA2495514A1 (en) 2004-02-19
CN1753746A (zh) 2006-03-29
JP2006504531A (ja) 2006-02-09
EP2027952A2 (en) 2009-02-25
EP2027952A3 (en) 2010-01-20
CN100335208C (zh) 2007-09-05
MXPA05001393A (es) 2005-04-28
HK1087664A1 (en) 2006-10-20
WO2004014581A3 (en) 2005-10-13
EP2027953A3 (en) 2010-01-20
EP1575722A2 (en) 2005-09-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831