DE469219C - Material for parts of technical arrangements subject to frictional stress - Google Patents

Material for parts of technical arrangements subject to frictional stress

Info

Publication number
DE469219C
DE469219C DES74659D DES0074659D DE469219C DE 469219 C DE469219 C DE 469219C DE S74659 D DES74659 D DE S74659D DE S0074659 D DES0074659 D DE S0074659D DE 469219 C DE469219 C DE 469219C
Authority
DE
Germany
Prior art keywords
parts
frictional stress
technical arrangements
subject
arrangements subject
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
DES74659D
Other languages
German (de)
Inventor
Dr Otto Dahl
Dr Georg Masing
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to DES74659D priority Critical patent/DE469219C/en
Application granted granted Critical
Publication of DE469219C publication Critical patent/DE469219C/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
    • C22C9/00—Alloys based on copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)

Description

Material für Reibungsbeanspruchung unterworfene Teile von technischen Anordnungen Zusatz zum Patent 468 688 In dem Hauptpatent ist ein Verfahren zur ergütung von Kupfer-Beryllium-Legierungen mit überwiegendem Kupfergehalt beschrieben. Vorzugsweise beträgt der Berylliumge,halt zwischen o,5 und 12 0o. Gegebenenfalls können noch weitere Zusätze von Zink bis etwa 25 oio, Nickel bis 5 oo, Aluminium, Zinn usw. bis etwa i o oo in der Legierung enthalten sein. Das Verfahren nach dem Hauptpatent besteht im wesentlichen in einem hinreichend schnellen Abkühlen oder Abschrercken der erwähnten Legierungen. von höheren Temperaturen, vorzugsweise oberhalb 6oo- C. Zweckmäßig wird dabei die Legierung nachträglich bei etwa 15o -bis 5oo° C künstlich gealtert.Material for parts of technical arrangements subjected to frictional stress Addition to patent 468 688 The main patent describes a process for the treatment of copper-beryllium alloys with a predominant copper content. The amount of beryllium is preferably between 0.5 and 12 0o. Optionally, other additives of zinc can oo to about 25 oio, nickel to 5, tin, etc. oo contain up to about io in the alloy aluminum. The method according to the main patent consists essentially in a sufficiently rapid cooling or chilling of the alloys mentioned. of higher temperatures, preferably above 600 C. The alloy is expediently artificially aged at about 150 to 500 ° C.

- Die Erfindung betrifft die Anwendung einer nach dem Hauptpatent vergüteten Kupfer-Beryllium-Legierung als Material für Reibungsbeanspruchung unterworfene Teile von technischen Anordnungen, beispielsweise Achslagen,, Schleifkontakte, Kollektoren usw. Es hat sich gezeigt, daB Kupfer Beryllium-Legierung@en. die nach dem Hauptpatent vergütet sind, sich für den angegebenen Zweck vorzugsweise eignen. Ihre Härte kommt derjenigen von gehärtetem Stahl ungefähr gleich. Außerdem weisen sie eine hohe Zugfestigkeit und Korrosionsbeständigkeit auf.- The invention relates to the application of one according to the main patent Quenched and tempered copper-beryllium alloy as a material for frictional stress Parts of technical arrangements, for example axle positions, sliding contacts, collectors etc. It has been shown that copper is beryllium alloy. those according to the main patent are remunerated, are preferably suitable for the stated purpose. Your hardship comes roughly equal to that of hardened steel. They also have a high tensile strength and corrosion resistance.

Claims (1)

PATRNTANSPRUCH:
PATRN CLAIM:
DES74659D 1926-05-23 1926-05-23 Material for parts of technical arrangements subject to frictional stress Expired DE469219C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES74659D DE469219C (en) 1926-05-23 1926-05-23 Material for parts of technical arrangements subject to frictional stress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES74659D DE469219C (en) 1926-05-23 1926-05-23 Material for parts of technical arrangements subject to frictional stress

Publications (1)

Publication Number Publication Date
DE469219C true DE469219C (en) 1928-12-05

Family

ID=7504801

Family Applications (1)

Application Number Title Priority Date Filing Date
DES74659D Expired DE469219C (en) 1926-05-23 1926-05-23 Material for parts of technical arrangements subject to frictional stress

Country Status (1)

Country Link
DE (1) DE469219C (en)

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