GB2569814A - Method of creating a mould from refractory material - Google Patents

Method of creating a mould from refractory material Download PDF

Info

Publication number
GB2569814A
GB2569814A GB1722229.0A GB201722229A GB2569814A GB 2569814 A GB2569814 A GB 2569814A GB 201722229 A GB201722229 A GB 201722229A GB 2569814 A GB2569814 A GB 2569814A
Authority
GB
United Kingdom
Prior art keywords
shell
slurry
layers
layer
pattern
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.)
Withdrawn
Application number
GB1722229.0A
Other languages
English (en)
Inventor
James Collins Michael
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.)
Castings Tech International Ltd
Original Assignee
Castings Tech International Ltd
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 Castings Tech International Ltd filed Critical Castings Tech International Ltd
Priority to GB1722229.0A priority Critical patent/GB2569814A/en
Priority to PCT/GB2018/000160 priority patent/WO2019122797A1/fr
Publication of GB2569814A publication Critical patent/GB2569814A/en
Withdrawn legal-status Critical Current

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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B22C1/14—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for separating the pattern from the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/043—Removing the consumable pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B22F3/1241—Container composition layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1275—Container manufacturing by coating a model and eliminating the model before consolidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
GB1722229.0A 2017-12-23 2017-12-23 Method of creating a mould from refractory material Withdrawn GB2569814A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1722229.0A GB2569814A (en) 2017-12-23 2017-12-23 Method of creating a mould from refractory material
PCT/GB2018/000160 WO2019122797A1 (fr) 2017-12-23 2018-12-24 Procédé de création d'un moule à partir d'un matériau réfractaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1722229.0A GB2569814A (en) 2017-12-23 2017-12-23 Method of creating a mould from refractory material

Publications (1)

Publication Number Publication Date
GB2569814A true GB2569814A (en) 2019-07-03

Family

ID=65041782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1722229.0A Withdrawn GB2569814A (en) 2017-12-23 2017-12-23 Method of creating a mould from refractory material

Country Status (2)

Country Link
GB (1) GB2569814A (fr)
WO (1) WO2019122797A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115090826A (zh) * 2022-07-06 2022-09-23 东营嘉扬精密金属有限公司 一种改善熔模铸造型壳溃散性的材料及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220070424A (ko) * 2019-07-22 2022-05-31 파운드리 랩 리미티드 주조 몰드
EP4182108A4 (fr) * 2021-08-24 2023-12-27 Chromalloy Gas Turbine LLC Systèmes et procédés de liaison de composants de cire pour la coulée en cire perdue

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457046A (en) * 1974-07-23 1976-12-01 Trw Inc Dewaxing of moulds
US4655276A (en) * 1986-06-02 1987-04-07 Stainless Foundry & Engineering, Inc. Method of investment casting employing microwave susceptible material
JPS62286644A (ja) * 1986-06-04 1987-12-12 Ashida Seisakusho:Kk 精密鋳型の脱ロウ方法
JPH0716702A (ja) * 1993-07-06 1995-01-20 Daido Steel Co Ltd 精密鋳造用鋳型の製造方法
RU2127649C1 (ru) * 1997-09-24 1999-03-20 Афанасьев Владимир Михайлович Способ изготовления многослойных неразъемных литейных форм и устройство для его осуществления

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005021185A2 (fr) * 2003-08-21 2005-03-10 Ncc Roads As Boues contenant des composes ferreux utilises dans le coulage de metaux
FI121652B (fi) * 2009-04-24 2011-02-28 Waertsilae Finland Oy Menetelmä onkalon sisältävän esineen valmistamiseksi
GB201313849D0 (en) * 2013-08-02 2013-09-18 Castings Technology Internat Producing a metal object

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457046A (en) * 1974-07-23 1976-12-01 Trw Inc Dewaxing of moulds
US4655276A (en) * 1986-06-02 1987-04-07 Stainless Foundry & Engineering, Inc. Method of investment casting employing microwave susceptible material
JPS62286644A (ja) * 1986-06-04 1987-12-12 Ashida Seisakusho:Kk 精密鋳型の脱ロウ方法
JPH0716702A (ja) * 1993-07-06 1995-01-20 Daido Steel Co Ltd 精密鋳造用鋳型の製造方法
RU2127649C1 (ru) * 1997-09-24 1999-03-20 Афанасьев Владимир Михайлович Способ изготовления многослойных неразъемных литейных форм и устройство для его осуществления

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115090826A (zh) * 2022-07-06 2022-09-23 东营嘉扬精密金属有限公司 一种改善熔模铸造型壳溃散性的材料及其制备方法
CN115090826B (zh) * 2022-07-06 2024-01-05 东营嘉扬精密金属有限公司 一种改善熔模铸造型壳溃散性的材料及其制备方法

Also Published As

Publication number Publication date
WO2019122797A1 (fr) 2019-06-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)