EP0374956A3 - Moule destructible - Google Patents

Moule destructible Download PDF

Info

Publication number
EP0374956A3
EP0374956A3 EP19890123816 EP89123816A EP0374956A3 EP 0374956 A3 EP0374956 A3 EP 0374956A3 EP 19890123816 EP19890123816 EP 19890123816 EP 89123816 A EP89123816 A EP 89123816A EP 0374956 A3 EP0374956 A3 EP 0374956A3
Authority
EP
European Patent Office
Prior art keywords
mold
decay
powder
temperature lower
sintering temperature
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Withdrawn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
EP19890123816
Other languages
German (de)
English (en)
Other versions
EP0374956A2 (fr
Inventor
Hiroaki C/O Nkk Corporation Nishio
Tatsuhito Nkk Corporation Takahashi
Kazuya Nkk Corporation Yabuta
Akira Nkk Corporation Kato
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.)
JFE Engineering Corp
Original Assignee
NKK 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
Priority claimed from JP32217788A external-priority patent/JPH02169145A/ja
Priority claimed from JP32217688A external-priority patent/JPH02169144A/ja
Priority claimed from JP32217888A external-priority patent/JPH02169204A/ja
Application filed by NKK Corp filed Critical NKK Corp
Publication of EP0374956A2 publication Critical patent/EP0374956A2/fr
Publication of EP0374956A3 publication Critical patent/EP0374956A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Mold Materials And Core Materials (AREA)
EP19890123816 1988-12-22 1989-12-22 Moule destructible Withdrawn EP0374956A3 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP32217788A JPH02169145A (ja) 1988-12-22 1988-12-22 崩壊性鋳型
JP322177/88 1988-12-22
JP322178/88 1988-12-22
JP322176/88 1988-12-22
JP32217688A JPH02169144A (ja) 1988-12-22 1988-12-22 崩壊性鋳型
JP32217888A JPH02169204A (ja) 1988-12-22 1988-12-22 崩壊性鋳型

Publications (2)

Publication Number Publication Date
EP0374956A2 EP0374956A2 (fr) 1990-06-27
EP0374956A3 true EP0374956A3 (fr) 1991-04-24

Family

ID=27339895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890123816 Withdrawn EP0374956A3 (fr) 1988-12-22 1989-12-22 Moule destructible

Country Status (1)

Country Link
EP (1) EP0374956A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2082933T3 (es) * 1990-08-27 1996-04-01 Cca Inc Procedimiento para producir un articulo conformado con dibujo.
CA2052301A1 (fr) * 1990-10-01 1992-04-02 Hiroshi Uchida Methode de production d'articles profiles a motif
DE69212706T2 (de) * 1991-05-23 1997-01-09 Cca Inc Verfahren zur Herstellung eines gemusterten Form-Körpers

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123886A (en) * 1964-03-10 Assembly fom forming refractory tubes
GB2030065A (en) * 1978-09-18 1980-04-02 Norton Co Slip casting
US4271114A (en) * 1977-07-14 1981-06-02 General Electric Company Method of compacting dry powder into shapes
GB2107635A (en) * 1978-09-18 1983-05-05 Norton Co Process of forming a refractory shape using slip casting
DE3511694A1 (de) * 1984-04-02 1985-10-10 Hitachi, Ltd., Tokio/Tokyo Schlickergiessformverfahren und schlickergiessform
EP0243502A1 (fr) * 1985-10-21 1987-11-04 Kouransha Kabushiki Kaisha Moule pour moulage de poudres sous forme de plaquettes
EP0288236A2 (fr) * 1987-04-20 1988-10-26 Hitachi, Ltd. Procédé pour la fabrication d'un matériau supraconducteur à haute température

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123886A (en) * 1964-03-10 Assembly fom forming refractory tubes
US4271114A (en) * 1977-07-14 1981-06-02 General Electric Company Method of compacting dry powder into shapes
GB2030065A (en) * 1978-09-18 1980-04-02 Norton Co Slip casting
GB2107635A (en) * 1978-09-18 1983-05-05 Norton Co Process of forming a refractory shape using slip casting
DE3511694A1 (de) * 1984-04-02 1985-10-10 Hitachi, Ltd., Tokio/Tokyo Schlickergiessformverfahren und schlickergiessform
EP0243502A1 (fr) * 1985-10-21 1987-11-04 Kouransha Kabushiki Kaisha Moule pour moulage de poudres sous forme de plaquettes
EP0288236A2 (fr) * 1987-04-20 1988-10-26 Hitachi, Ltd. Procédé pour la fabrication d'un matériau supraconducteur à haute température

Also Published As

Publication number Publication date
EP0374956A2 (fr) 1990-06-27

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