GB1255835A - Improvements in the manufacture of components by the hydrostatic compression of powder - Google Patents

Improvements in the manufacture of components by the hydrostatic compression of powder

Info

Publication number
GB1255835A
GB1255835A GB22203/69A GB2220369A GB1255835A GB 1255835 A GB1255835 A GB 1255835A GB 22203/69 A GB22203/69 A GB 22203/69A GB 2220369 A GB2220369 A GB 2220369A GB 1255835 A GB1255835 A GB 1255835A
Authority
GB
United Kingdom
Prior art keywords
mould
compression
opening
powder
manufacture
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
GB22203/69A
Other languages
English (en)
Inventor
Sven-Erik Isaksson
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
Allmanna Svenska Elektriska 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, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1255835A publication Critical patent/GB1255835A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/50—Use of fluid pressure in molding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/019—Flexible fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB22203/69A 1968-05-02 1969-05-01 Improvements in the manufacture of components by the hydrostatic compression of powder Expired GB1255835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5908/68A SE309293B (enrdf_load_stackoverflow) 1968-05-02 1968-05-02

Publications (1)

Publication Number Publication Date
GB1255835A true GB1255835A (en) 1971-12-01

Family

ID=20267502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22203/69A Expired GB1255835A (en) 1968-05-02 1969-05-01 Improvements in the manufacture of components by the hydrostatic compression of powder

Country Status (5)

Country Link
US (1) US3608026A (enrdf_load_stackoverflow)
JP (1) JPS4911964B1 (enrdf_load_stackoverflow)
DE (1) DE1921713B2 (enrdf_load_stackoverflow)
GB (1) GB1255835A (enrdf_load_stackoverflow)
SE (1) SE309293B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862286A (en) * 1972-10-10 1975-01-21 Aluminum Co Of America Method of fabricating compacted powdered metal extrusion billets
US3868225A (en) * 1973-05-25 1975-02-25 Safety Lab Inc Sodium chlorate oxygen producing apparatus
US4395219A (en) * 1981-01-05 1983-07-26 Western Electric Co., Inc. Apparatus for forming compactible material into a body
US4370294A (en) * 1981-01-05 1983-01-25 Western Electric Co., Inc. Compacting particulate material into a body
SE435353B (sv) * 1982-11-09 1984-09-24 Cold Isostatic Press Syst Kb Anordning for kompensering av axiell tojning av en isostatisk press
US6280662B1 (en) * 1994-07-22 2001-08-28 Raytheon Company Methods of fabrication of ceramic wafers
CN105478756A (zh) * 2014-09-17 2016-04-13 宁波江丰电子材料股份有限公司 Ti-Al合金的成型方法

Also Published As

Publication number Publication date
DE1921713A1 (de) 1970-05-27
SE309293B (enrdf_load_stackoverflow) 1969-03-17
DE1921713B2 (de) 1971-04-08
JPS4911964B1 (enrdf_load_stackoverflow) 1974-03-20
US3608026A (en) 1971-09-21

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