DE914785C - Bearing alloy - Google Patents

Bearing alloy

Info

Publication number
DE914785C
DE914785C DEL3352D DEL0003352D DE914785C DE 914785 C DE914785 C DE 914785C DE L3352 D DEL3352 D DE L3352D DE L0003352 D DEL0003352 D DE L0003352D DE 914785 C DE914785 C DE 914785C
Authority
DE
Germany
Prior art keywords
bearing alloy
alloy
vol
copper
content
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
DEL3352D
Other languages
German (de)
Inventor
Dr-Ing Toni Litzenburger
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.)
Heinrich Lanz AG
Original Assignee
Heinrich Lanz 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 Heinrich Lanz AG filed Critical Heinrich Lanz AG
Priority to DEL3352D priority Critical patent/DE914785C/en
Application granted granted Critical
Publication of DE914785C publication Critical patent/DE914785C/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
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sliding-Contact Bearings (AREA)

Description

Lagerlegierung Die Erfindung betrifft Lagerlegierungen mit vorwiegendem Zinkgehalt, und zwar 25 bis 35% Aluminium, Rest Zink, wobei ein geringer Gehalt an; Kupfer und/oder Mangan zulässig ist. Zweck der Erfindung ist es, die Eigenschaften der Legierung zu verbessern.Bearing Alloy The invention relates to bearing alloys with predominantly Zinc content, namely 25 to 35% aluminum, the remainder zinc, with a low content at; Copper and / or manganese is permitted. The purpose of the invention is the properties to improve the alloy.

Es ist bereits festgestellt worden, daß geringe Gehalte an Kupfer und/oder Mangan die günstigen Eigenschaften, der Legierung nicht beeinträchtigen. Gemäß der Erfindung wird nun vorgeschlagen, die Gehalte an Kupfer und/oder Mangan bis etwa I % betragen zu lassen. Dadurch werden die Eigenschaften der Legierung wesentlich verbessert. So werden eine höhere Festigkeit und größere Wärmehärte erzielt, womit wiederum die Laufeigenschaften gesteigert werden, so daß die Legierung sogar für Lager in hochbeanspruchten Verbrennungskraftmaschinen, unter anderem für Kolbenbolzenbüchsen, verwendbar ist. Im übrigen ist die Legierung nicht nur als Lagerlegierung, sondern, auch als Knetlegierung verwendbar.It has already been established that low levels of copper and / or manganese do not affect the favorable properties of the alloy. According to the invention it is now proposed that the contents of copper and / or manganese to be allowed to be up to about 1%. This will change the properties of the alloy much improved. In this way, greater strength and greater thermal hardness are achieved, which in turn increases the running properties, so that the alloy even for bearings in highly stressed internal combustion engines, including for piston pin sleeves, is usable. In addition, the alloy is not only used as a bearing alloy, but Can also be used as a wrought alloy.

Claims (1)

PATENTANSPRUCH: Lagerlegierung mit vorwiegendem Zinkgehalt, und zwar 25 bis 35 % Aluminium, Rest Zink, wobei ein geringer Gehalt an Kupfer und/oder Mangan zulässig ist, dadurch gekennzeichnet, daß die zusätzlichen Gehalte an Kupfer und/oder Mangan etwa; I % betragen. Angezogene Druckschriften Deutsche Patentschriften Nr. 30I 785, 30I 786, 568268, 715511; USA.-Patentschriften Nr. 546780, I338826, 1550730; schweizerische Patentschrift Nr. 84 475; Journal of the Institute of Metals, I925, Teil 2, Bd. 34, S. 125 ff., und 192o, Teil i, Bd. 23, S. 261.PATENT CLAIM: Bearing alloy with predominantly zinc content, namely 25 to 35% aluminum, the remainder zinc, with a low copper and / or manganese content being permissible, characterized in that the additional copper and / or manganese content is approximately; I%. Cited pamphlets German Patent Nos. 30I 785, 30I 786, 568268, 715511; U.S. Patent Nos. 546780, I338826, 1550730; Swiss Patent No. 84,475; Journal of the Institute of Metals, I925, part 2, vol. 34, p. 125 ff., And 192o, part i, vol. 23, p. 261.
DEL3352D 1942-08-15 1942-08-15 Bearing alloy Expired DE914785C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL3352D DE914785C (en) 1942-08-15 1942-08-15 Bearing alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL3352D DE914785C (en) 1942-08-15 1942-08-15 Bearing alloy

Publications (1)

Publication Number Publication Date
DE914785C true DE914785C (en) 1954-07-08

Family

ID=7256155

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL3352D Expired DE914785C (en) 1942-08-15 1942-08-15 Bearing alloy

Country Status (1)

Country Link
DE (1) DE914785C (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE301785C (en) *
DE301786C (en) *
US546780A (en) * 1895-09-24 Metallic alloy
CH84475A (en) * 1919-05-26 1920-03-16 Stock & Co Spiralbohrer Werkze Process for the production of an alloy which is particularly suitable for the production of solid objects and which contains zinc, copper and aluminum as essential components
US1338826A (en) * 1917-04-19 1920-05-04 Chemical Foundation Inc Zinc alloy
US1550730A (en) * 1921-09-03 1925-08-25 Marburg Brothers Inc Alloy
DE568268C (en) * 1929-12-30 1933-01-17 Rolls Royce Bearing metal
DE715511C (en) * 1937-02-02 1941-12-23 Metallgesellschaft Ag Use of zinc alloys for deep drawing purposes

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE301785C (en) *
DE301786C (en) *
US546780A (en) * 1895-09-24 Metallic alloy
US1338826A (en) * 1917-04-19 1920-05-04 Chemical Foundation Inc Zinc alloy
CH84475A (en) * 1919-05-26 1920-03-16 Stock & Co Spiralbohrer Werkze Process for the production of an alloy which is particularly suitable for the production of solid objects and which contains zinc, copper and aluminum as essential components
US1550730A (en) * 1921-09-03 1925-08-25 Marburg Brothers Inc Alloy
DE568268C (en) * 1929-12-30 1933-01-17 Rolls Royce Bearing metal
DE715511C (en) * 1937-02-02 1941-12-23 Metallgesellschaft Ag Use of zinc alloys for deep drawing purposes

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