CH309264A - Process for the production of objects from refractory metals by a cutting process and object produced according to this process. - Google Patents

Process for the production of objects from refractory metals by a cutting process and object produced according to this process.

Info

Publication number
CH309264A
CH309264A CH309264DA CH309264A CH 309264 A CH309264 A CH 309264A CH 309264D A CH309264D A CH 309264DA CH 309264 A CH309264 A CH 309264A
Authority
CH
Switzerland
Prior art keywords
objects
production
produced according
refractory metals
object produced
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH309264A publication Critical patent/CH309264A/en

Links

Classifications

    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
CH309264D 1951-06-30 1952-06-28 Process for the production of objects from refractory metals by a cutting process and object produced according to this process. CH309264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309264XA 1951-06-30 1951-06-30

Publications (1)

Publication Number Publication Date
CH309264A true CH309264A (en) 1955-08-31

Family

ID=21856734

Family Applications (1)

Application Number Title Priority Date Filing Date
CH309264D CH309264A (en) 1951-06-30 1952-06-28 Process for the production of objects from refractory metals by a cutting process and object produced according to this process.

Country Status (2)

Country Link
CH (1) CH309264A (en)
GB (1) GB707512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533351B1 (en) * 1965-06-16 1970-11-19 Pechiney Prod Chimiques Sa Use of a high-temperature-resistant Traenk material for rocket parts and components of fast aircraft and spacecraft

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039345B (en) * 1956-01-21 1958-09-18 Philips Nv Process for cutting porous tungsten
AT210153B (en) * 1959-03-25 1960-07-25 Plansee Metallwerk Process for processing shaped bodies made of refractory metals or their alloys
US3141769A (en) * 1962-06-18 1964-07-21 Neal T Saunders Method of producing porous tungsten ionizers for ion rocket engines
US3328139A (en) * 1965-02-26 1967-06-27 Edwin S Hodge Porous tungsten metal shapes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533351B1 (en) * 1965-06-16 1970-11-19 Pechiney Prod Chimiques Sa Use of a high-temperature-resistant Traenk material for rocket parts and components of fast aircraft and spacecraft

Also Published As

Publication number Publication date
GB707512A (en) 1954-04-21

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