GB721969A - Improvements relating to the manufacture of wire drawing dies - Google Patents

Improvements relating to the manufacture of wire drawing dies

Info

Publication number
GB721969A
GB721969A GB14369/52A GB1436952A GB721969A GB 721969 A GB721969 A GB 721969A GB 14369/52 A GB14369/52 A GB 14369/52A GB 1436952 A GB1436952 A GB 1436952A GB 721969 A GB721969 A GB 721969A
Authority
GB
United Kingdom
Prior art keywords
passage
lenses
vaporizing
june
wire drawing
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
GB14369/52A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB721969A publication Critical patent/GB721969A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/31—Electron-beam or ion-beam tubes for localised treatment of objects for cutting or drilling

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
GB14369/52A 1951-06-06 1952-06-06 Improvements relating to the manufacture of wire drawing dies Expired GB721969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE721969X 1951-06-06

Publications (1)

Publication Number Publication Date
GB721969A true GB721969A (en) 1955-01-19

Family

ID=6630517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14369/52A Expired GB721969A (en) 1951-06-06 1952-06-06 Improvements relating to the manufacture of wire drawing dies

Country Status (2)

Country Link
BE (1) BE511897A (enrdf_load_stackoverflow)
GB (1) GB721969A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902583A (en) * 1955-07-06 1959-09-01 Zeiss Carl Method for working materials by means of a beam of charged particles
US2911533A (en) * 1957-12-24 1959-11-03 Arthur C Damask Electron irradiation of solids
US3474219A (en) * 1965-03-30 1969-10-21 Steigerwald Gmbh K H Machining process using radiant energy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902583A (en) * 1955-07-06 1959-09-01 Zeiss Carl Method for working materials by means of a beam of charged particles
US2911533A (en) * 1957-12-24 1959-11-03 Arthur C Damask Electron irradiation of solids
US3474219A (en) * 1965-03-30 1969-10-21 Steigerwald Gmbh K H Machining process using radiant energy

Also Published As

Publication number Publication date
BE511897A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB777427A (en) Improvements in or relating to methods for boring, cutting or shaping solid bodies
ES2030918T3 (es) Procedimiento de fabricar componentes forjados de material pulvimetalurgico.
ES2063002T3 (es) Procedimiento para impedir la formacion de fisuras en substratos de aleaciones de niquel.
ES2006423A4 (es) Procedimiento hidrometalurgico para produir polvos de cobre y aleaciones de cobre finamente divididos.
GB784598A (en) Improvements in or relating to the manufacture of negative electrodes for alkaline accumulators
US3165570A (en) Refractory powder injection, process and apparatus
ES2046419T3 (es) Procedimiento y dispositivo para la fabricacion de un polvo de particulas amorfas de una substancia ceramica o metalica.
GB721969A (en) Improvements relating to the manufacture of wire drawing dies
MX162212A (es) Mejoras en metodo y aparato para obtener polvo metalico
ES481737A1 (es) Procedimiento de fabricacion de un platinoide.
GB889583A (en) Improvements in or relating to the manufacture of fibre metal compacts
ES2042638T3 (es) Procedimiento hidrometalurgico para producir polvos basados en el hierro, finamente divididos.
ES2042622T3 (es) Procedimiento hidrometalurgico para producir polvos basados en metales de baja temperatura de fusion, esfericos y finamente divididos.
GB623588A (en) Manufacture of moulds for optical screens and reflecting signs
JPS54134964A (en) Manufacture of carbide field emitter
Wojcik Evaluation of Powder Metallurgy Processed Nb--30 Hf--9 W(WC-3009)
JPS56115098A (en) Production of speaker diaphragm
SU59161A1 (ru) Способ изготовлени прессованных катодов дл ртутных ламп
SU598522A1 (ru) Способ получени плазмы
SU660781A1 (ru) Способ получени металлических порошков
GB1380335A (en) Production of metal strip
GB1385001A (en) Process for the manufacture of workpieces from light metal
FR1063251A (fr) Procédé de fabrication d'objets très durs en borure de carbone et en borure métallique utilisables notamment comme filières, calibres, tuyères, etc.
Zhou Research of the Process of Hollow Cathode Plasma Temperature Rapid Sintering
JPS56145639A (en) Electron gun