ES460606A1 - Investment casting method for making a desired casting - Google Patents

Investment casting method for making a desired casting

Info

Publication number
ES460606A1
ES460606A1 ES460606A ES460606A ES460606A1 ES 460606 A1 ES460606 A1 ES 460606A1 ES 460606 A ES460606 A ES 460606A ES 460606 A ES460606 A ES 460606A ES 460606 A1 ES460606 A1 ES 460606A1
Authority
ES
Spain
Prior art keywords
casting
pattern
moulding layer
investment
precision
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
ES460606A
Other languages
Spanish (es)
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Publication of ES460606A1 publication Critical patent/ES460606A1/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
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/043—Removing the consumable pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Pens And Brushes (AREA)
  • Golf Clubs (AREA)

Abstract

To produce precision castings a) a fusible (investment) pattern of the precision casting is produced by filling a die with a fusible pattern material, b) to form a heat-resistant moulding layer, the pattern is provided with at least one coating and is then melted completely out of the moulding layer without leaving a residue, c) the moulding layer, which now forms a ceramic, stable and one-piece casting mould, is preheated approximately to the temperature of the melted casting metal and filled in the hot condition and d) the metal which has solidified after cooling is removed from the casting mould as a precision casting. In this process, the pattern is made of naphthalene and/or p-dichlorobenzene, either alone or in combination with one or more vinyl-based polymers.
ES460606A 1976-10-05 1977-07-09 Investment casting method for making a desired casting Expired ES460606A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12066676A JPS5344427A (en) 1976-10-05 1976-10-05 Method to manufacture propellers by using extinguishable pattern

Publications (1)

Publication Number Publication Date
ES460606A1 true ES460606A1 (en) 1978-10-01

Family

ID=14791893

Family Applications (2)

Application Number Title Priority Date Filing Date
ES460606A Expired ES460606A1 (en) 1976-10-05 1977-07-09 Investment casting method for making a desired casting
ES472801A Expired ES472801A1 (en) 1976-10-05 1978-08-23 Investment casting method for making a desired casting

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES472801A Expired ES472801A1 (en) 1976-10-05 1978-08-23 Investment casting method for making a desired casting

Country Status (19)

Country Link
JP (1) JPS5344427A (en)
AU (1) AU509149B2 (en)
BE (1) BE856629A (en)
BR (1) BR7704507A (en)
CA (1) CA1090087A (en)
CH (1) CH635010A5 (en)
DE (1) DE2730945A1 (en)
DK (1) DK308677A (en)
ES (2) ES460606A1 (en)
FI (1) FI772107A (en)
FR (1) FR2366896A1 (en)
GB (1) GB1590480A (en)
IT (1) IT1083095B (en)
MX (1) MX147702A (en)
NL (1) NL7707591A (en)
NO (1) NO772424L (en)
SE (1) SE7708005L (en)
SU (1) SU664539A3 (en)
ZA (1) ZA774134B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284191A (en) * 1975-12-30 1977-07-13 Asahi Glass Co Ltd Improved f-contg. cation exchange resin membrane
US4289191A (en) * 1980-04-02 1981-09-15 United Technologies Corporation Injection molding thermoplastic patterns having ceramic cores
FR2493199A1 (en) * 1980-10-30 1982-05-07 Aherne Heron John Lost wax casting of metal pieces - using refractory brick with several inlet holes for molten metal, each hole leading to one mould cavity and to common trough
JPS62227603A (en) * 1986-03-31 1987-10-06 日本碍子株式会社 Manufacture of ceramics sintered body and molding tool used for said manufacture
DE4244480A1 (en) * 1992-12-30 1994-07-07 Bodenseewerk Geraetetech Sensor arrangement with cooled sensor
DE19939155A1 (en) * 1999-08-20 2001-02-22 Pore M Gmbh Production of metallic lattice network structure comprises inserting foam pre-structure into container, infiltrating with refractory material, and solidifying
CN103878321B (en) * 2014-03-27 2016-07-06 舟山市定海区龙叶螺旋桨制造有限公司 Propeller formative technology
CN103909227A (en) * 2014-04-04 2014-07-09 含山县荣盛机械铸造有限公司 Processing method of common casting pieces
CN105436412B (en) * 2015-11-23 2017-12-22 镇江同舟螺旋桨有限公司 A kind of propeller casting mold Nitrogen filling system
CN105562644A (en) * 2015-12-18 2016-05-11 吉林常春高氮合金研发中心有限公司 Method for manufacturing propeller casting for high nitrogen austenite stainless steel vessel
US10493523B1 (en) 2016-02-04 2019-12-03 Williams International Co., L.L.C. Method of producing a cast component
CN106040990B (en) * 2016-08-11 2018-09-11 山东豪迈机械科技股份有限公司 A kind of plaster core production method and system that large size pump vane casting uses
CN106077501B (en) * 2016-08-11 2018-09-11 山东豪迈机械科技股份有限公司 A kind of the drying bracket and drying device of pump vane casting gypsum mould
CN106636860B (en) * 2016-12-02 2018-03-16 机械科学研究总院青岛分院有限公司 A kind of method for manufacturing high-nitrogen austenitic stainless steel ships propeller casting
RU2733531C1 (en) * 2019-07-03 2020-10-05 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of melting model composition with hot air
CN115121766A (en) * 2021-03-29 2022-09-30 常熟市虹桥铸钢有限公司 Gearbox resin sand casting process
CN113437846B (en) * 2021-06-08 2023-12-05 无锡胜鼎智能科技有限公司 Manufacturing method of new energy vehicle washing motor shell
CN115846593B (en) * 2022-11-28 2023-10-20 洛阳航辉新材料有限公司 Dewaxing method for precision investment casting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120011B2 (en) * 1971-10-21 1976-06-22
JPS5111022B2 (en) * 1972-12-11 1976-04-08
JPS528248B2 (en) * 1973-09-20 1977-03-08
US3996991A (en) * 1973-11-13 1976-12-14 Kubota, Ltd. Investment casting method
JPS5742414B2 (en) * 1973-11-13 1982-09-08
JPS5124523A (en) * 1974-08-22 1976-02-27 Kubota Ltd SEIMITSUCHUZOYOIGATANO SHOSEIHO

Also Published As

Publication number Publication date
FI772107A (en) 1978-04-06
GB1590480A (en) 1981-06-03
CH635010A5 (en) 1983-03-15
BE856629A (en) 1978-01-09
BR7704507A (en) 1978-04-25
NL7707591A (en) 1978-04-07
IT1083095B (en) 1985-05-21
DK308677A (en) 1978-04-06
SU664539A3 (en) 1979-05-25
DE2730945A1 (en) 1978-04-06
AU2691277A (en) 1979-01-18
FR2366896A1 (en) 1978-05-05
MX147702A (en) 1983-01-06
FR2366896B1 (en) 1981-07-17
ES472801A1 (en) 1979-04-16
ZA774134B (en) 1978-07-26
CA1090087A (en) 1980-11-25
NO772424L (en) 1978-04-06
AU509149B2 (en) 1980-04-24
SE7708005L (en) 1978-04-06
JPS5344427A (en) 1978-04-21

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