DE729806C - Process for the production of alloys containing beryllium - Google Patents

Process for the production of alloys containing beryllium

Info

Publication number
DE729806C
DE729806C DEI58929D DEI0058929D DE729806C DE 729806 C DE729806 C DE 729806C DE I58929 D DEI58929 D DE I58929D DE I0058929 D DEI0058929 D DE I0058929D DE 729806 C DE729806 C DE 729806C
Authority
DE
Germany
Prior art keywords
beryllium
production
alloys containing
magnesium
containing beryllium
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
DEI58929D
Other languages
German (de)
Inventor
Dr Helmut Von Zeppelin
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI58929D priority Critical patent/DE729806C/en
Application granted granted Critical
Publication of DE729806C publication Critical patent/DE729806C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C25/00—Alloys based on beryllium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Description

Verfahren zur Herstellung von Beryllium enthaltenden Legierungen Zusatz zum Patent 7o5 645 Im Patent 705 645 ist rein Verfahren zur Herstellung von metallischem Beryllium durch Reduktion. von B:eryllitunchlorid mit Magnesium beschrieben, bei -dem feste Giemische von B.erylliumchlorid und Magnesium, vorteilhaft in. Form von Preßkörpern rund gegebenenfalls in einer indifferenten Atmosphäre, durch fortschreitende Temperatursteigerung bis zur Reaktion erhitzt -werden. Dabei können dem Einsatzgut auch Salze zugesetzt werden, die -den Schmelzpunkt des gebildeten Magnesiumchlorids: herabsetzen, um auf diese Weisse reine leichtere Trennung der bei der Reaktion hinterbleibenden Salze von dem Berylliummetall zu ermöglichen, Es wurde nun, gefunden, daß dieses Verfahren auch auf die Herstellung von. Beryllium. enthaltenden Legierungen, insbesondere Schwermetallegnerungen, Anwendung finden. kann,. Erfindungsgemäß geschieht dies dadurch, daß man dem aus Bierrylliumchlorid und Magnesium bestehenden Reduktionsgemisch das-Legierungsmetall in Forrm von Spänen oder ähnlichem zusetzt. Die letzteren setzen sich unter der Schutzdecke des beim Reduktionsvorgang entstandenen Magnesiumchlorids beim Erhitzen auf die Temperatur des Schmelzpunktes der herzustellenden Legverung oder zweckmäßig etwas oberhalb derselben schnell und nahezu vollkommen: mixt dem Beryllium zu der gewiinschten Legierung um.Process for the production of alloys containing beryllium additive to patent 7o5 645 In patent 705 645 is purely process for the production of metallic Beryllium by reduction. described by B: eryllitunchlorid with magnesium, at - the solid mixture of B.eryllium chloride and magnesium, advantageously in the form of Press bodies around possibly in an indifferent atmosphere, by advancing Increase in temperature until the reaction is heated. In doing so, the input material Salts are also added, which - the melting point of the magnesium chloride formed: reduce in order to make the separation of those left behind in the reaction easier in this way To enable salts of the beryllium metal, it has now been found that this Process also applies to the production of. Beryllium. containing alloys, in particular Heavy metal regulations, apply. can,. This happens according to the invention by the fact that the reduction mixture consisting of Bierrylliumchlorid and magnesium the alloy metal is added in the form of chips or the like. Put the latter under the protective cover of the magnesium chloride formed during the reduction process when heated to the temperature of the melting point of the laying to be produced or expediently something above it quickly and almost completely: mix it Beryllium to the desired alloy.

Nach ,einem bereits bekannten Verfahren werden Berylliumschwermetallegierungen mit Helfe der thermischen. Reduktion: von B:eryllIumverbindungen hergestellt, indem man ein Geunenge der zu reduzierenden Berylliumverbindung mit Magnesium oder einer Manesiumlegierung in das geschmolzene Schwermetall einträgt. Bei diesem Verfahren tritt jedoch bei Verwendung von Berylliumchlorid eine erhebliche Verdampfung ein, die sieh sogar irn Arbeitsraum sehr störend bemerkbar macht. Dabei wird ein großer Teil des: eingebrachten Berylliums verflüchtigt. Demgegenüber is;t bei Durchführung .des Verfal-' rens gemäß Erfindung eine Verdampfung nicht festzustellen, und praktisch das gesamte mit dem B:erylliu:mchloxid eingesetzte Beryllium geht in die Legierung über.According to an already known process, beryllium heavy metal alloys are made with the help of the thermal. Reduction: of B: eryllium compounds produced by a Geunenge of the beryllium compound to be reduced with magnesium or a Manesium alloy enters the molten heavy metal. at however, this process is a significant one when using beryllium chloride Evaporation, which is very annoying even in the work area. Included a large part of the: introduced beryllium is volatilized. In contrast, is; t evaporation cannot be detected when performing the procedure according to the invention, and practically all of the beryllium used with the B: erylliu: mchloxid works into the alloy.

Claims (1)

PATEN TANSrRUCH Anwendung des Verfahrens zur Herstellung von metallischem Beryllium nach Patent 705 645 auf die Herstellung von Beryllium jenthaltenden Legierungen, dadurch gekennzeichnet, daß feste Gemische von Berylliumchlorid. Magnesium und dem mit dem Beryllium zu legierenden Metall durch fortschreitende Temperatursteigerung bis zur Reaktion und weiter bis mindestens auf den Schmelzpunkt der herzustellenden Legierung erhitzt werden.PATEN TANSrRUCH Application of the process for the production of metallic Beryllium according to patent 705 645 on the production of alloys containing beryllium, characterized in that solid mixtures of beryllium chloride. Magnesium and that Metal to be alloyed with the beryllium by increasing temperature up to the reaction and further up to at least the melting point of the to be produced Alloy can be heated.
DEI58929D 1937-08-27 1937-08-27 Process for the production of alloys containing beryllium Expired DE729806C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI58929D DE729806C (en) 1937-08-27 1937-08-27 Process for the production of alloys containing beryllium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI58929D DE729806C (en) 1937-08-27 1937-08-27 Process for the production of alloys containing beryllium

Publications (1)

Publication Number Publication Date
DE729806C true DE729806C (en) 1942-12-23

Family

ID=7194893

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI58929D Expired DE729806C (en) 1937-08-27 1937-08-27 Process for the production of alloys containing beryllium

Country Status (1)

Country Link
DE (1) DE729806C (en)

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