DE1483684A1 - Verfahren zum Herstellen von Koerpern aus pulverfoermigem Material - Google Patents

Verfahren zum Herstellen von Koerpern aus pulverfoermigem Material

Info

Publication number
DE1483684A1
DE1483684A1 DE19651483684 DE1483684A DE1483684A1 DE 1483684 A1 DE1483684 A1 DE 1483684A1 DE 19651483684 DE19651483684 DE 19651483684 DE 1483684 A DE1483684 A DE 1483684A DE 1483684 A1 DE1483684 A1 DE 1483684A1
Authority
DE
Germany
Prior art keywords
mold
shell
powder material
pressure
powder
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.)
Pending
Application number
DE19651483684
Other languages
German (de)
English (en)
Inventor
Ake Hasselloef
Stig Johnsson
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of DE1483684A1 publication Critical patent/DE1483684A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • 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
    • B22F3/02—Compacting only
    • B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • 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
    • B22F3/1233—Organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0037—Forming articles from a moulding composition enclosed in a deformable bag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/008—Applying a magnetic field to the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE19651483684 1964-08-31 1965-08-26 Verfahren zum Herstellen von Koerpern aus pulverfoermigem Material Pending DE1483684A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1040364A SE300046B (enrdf_load_stackoverflow) 1964-08-31 1964-08-31

Publications (1)

Publication Number Publication Date
DE1483684A1 true DE1483684A1 (de) 1969-02-20

Family

ID=20292252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651483684 Pending DE1483684A1 (de) 1964-08-31 1965-08-26 Verfahren zum Herstellen von Koerpern aus pulverfoermigem Material

Country Status (3)

Country Link
DE (1) DE1483684A1 (enrdf_load_stackoverflow)
GB (1) GB1115058A (enrdf_load_stackoverflow)
SE (1) SE300046B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504032A1 (de) * 1974-01-31 1975-08-07 Nippon Musical Instruments Mfg Verfahren zur herstellung von metallverbundstoffen
DE3328954C1 (de) * 1983-08-11 1985-01-31 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Herstellung von Formteilen durch kaltisostatisches Pressen
WO1988005701A1 (en) * 1987-02-03 1988-08-11 Uddeholm Tooling Aktiebolag Method relating to powder metallurgical manufacturing of articles and apparatus for carrying out the method
EP0403743A3 (en) * 1989-06-22 1991-02-06 Nkk Corporation Method for molding powders
EP0482220A1 (de) * 1990-10-20 1992-04-29 Asea Brown Boveri Ag Verfahren zur Herstellung eines komplizierten Werkstücks ausgehend von Metall- und/oder Keramikpulvern

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504032A1 (de) * 1974-01-31 1975-08-07 Nippon Musical Instruments Mfg Verfahren zur herstellung von metallverbundstoffen
DE3328954C1 (de) * 1983-08-11 1985-01-31 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Herstellung von Formteilen durch kaltisostatisches Pressen
WO1988005701A1 (en) * 1987-02-03 1988-08-11 Uddeholm Tooling Aktiebolag Method relating to powder metallurgical manufacturing of articles and apparatus for carrying out the method
EP0403743A3 (en) * 1989-06-22 1991-02-06 Nkk Corporation Method for molding powders
EP0482220A1 (de) * 1990-10-20 1992-04-29 Asea Brown Boveri Ag Verfahren zur Herstellung eines komplizierten Werkstücks ausgehend von Metall- und/oder Keramikpulvern

Also Published As

Publication number Publication date
SE300046B (enrdf_load_stackoverflow) 1968-04-01
GB1115058A (en) 1968-05-22

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