DE638095C - Use of an aluminum-magnesium-iron alloy as a material for machine parts with sliding movement - Google Patents

Use of an aluminum-magnesium-iron alloy as a material for machine parts with sliding movement

Info

Publication number
DE638095C
DE638095C DEJ51022D DEJ0051022D DE638095C DE 638095 C DE638095 C DE 638095C DE J51022 D DEJ51022 D DE J51022D DE J0051022 D DEJ0051022 D DE J0051022D DE 638095 C DE638095 C DE 638095C
Authority
DE
Germany
Prior art keywords
magnesium
aluminum
machine parts
sliding movement
iron alloy
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
DEJ51022D
Other languages
German (de)
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm 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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Priority to DEJ51022D priority Critical patent/DE638095C/en
Application granted granted Critical
Publication of DE638095C publication Critical patent/DE638095C/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
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium 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)
  • Sliding-Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Description

Verwendung einer Aluminium-Magnesium-Eisen-Legierung als Werkstoff für Maschinenteile mit gleitender Bewegung Die Erfindung betrifft die Verwendung von Leichtmetallegierungen, bestehend aus Aluminium, Magnesium und einem gewollten Zusatz von Eisen als Werkstoff für Maschinenteile mit gleitender Bewegung.Use of an aluminum-magnesium-iron alloy as the material for machine parts with sliding movement The invention relates to the use of light metal alloys, consisting of aluminum, magnesium and a wanted one Addition of iron as a material for machine parts with sliding movement.

Aluminium - Magnesium - Legierungen mit einem gewollten Zusatz von Eisen sind an sich bekannt. Sie weisen bessere mechanische Eigenschaften auf als Aluminium-Magnesium-Legierungen ohne Eisenzusatz; insbesondere ist ihre Festigkeit, ihre Dichte und ihre Geschmeidigkeit größer.Aluminum-magnesium alloys with a deliberate addition of Irons are known per se. They have better mechanical properties than Aluminum-magnesium alloys without added iron; in particular is their strength, their density and suppleness greater.

Eingehende Versuche über die Gleiteigenschaften von Aluminium-Magnesium-Legierungen haben nun hergeben, daß die Gleiteigenschaften dieser Legierungen durch einen gewissen Zusatz von Eisen ebenfalls beträchtlich verbessert werden können; insbesondere hat sich gezeigt; daß die Festigkeit mit zunehmender Temperatur nur wenig abnimmt (hohe Warmfestigkeit). Als in dieser Hinsicht besonders vorteilhaft haben sich Legierungen von etwa o, i bis i o oio Magnesium, o,5 bis i o % Eisen; Rest Aluminium ,erwiesen. Solche Legierungen eignen sich daher vorzüglich als Werkstoff für Maschinenteile mit gleitender Bewegung, z. B. für Lagerschalen, Führungen, Kolben u. dgl., insbesondere wenn eine hohe spezifische Belastbarkeit dieser Teile erforderlich ist. Infolge der verhältnismäßig großen Geschmeidigkeit eines Werkstoffes der genannten Zusammensetzung bietet dessen Verwendung für Maschinenteile mit gleitender Bewegung hauptsächlich dann große Vorteile, wenn diese Maschinenteile auch eine gewisse Nachgiebigkeit besitzen sollen, wie dies z. B. bei Grundlagern für die Kurbelwellen von Motoren erforderlich ist. Beispielsweise hat sich eine Legierung von etwa o, 5 % Magnesium, 6% Eisen, Rest Aluminium als Gleitlagerwerkstoff gerade in solchen schwierigen Fällen vorzüglich bewährt.In-depth experiments on the sliding properties of aluminum-magnesium alloys have now given away the sliding properties of these alloys by a certain amount Addition of iron can also be improved considerably; in particular has shown up; that the strength decreases only slightly with increasing temperature (high Heat resistance). Alloys have proven to be particularly advantageous in this regard from about 0.1 to 10% magnesium, 0.5 to 10% iron; The remainder aluminum. Such alloys are therefore particularly suitable as a material for machine parts with sliding movement, e.g. B. for bearing shells, guides, pistons and the like, in particular when a high specific load capacity of these parts is required. As a result the relatively great flexibility of a material of the composition mentioned offers its use mainly for machine parts with sliding motion then great advantages if these machine parts also have a certain flexibility should own, as z. B. with basic bearings for the crankshafts of engines is required. For example, an alloy of about 0.5% magnesium, 6% iron, the remainder aluminum as a plain bearing material, especially in such difficult cases excellently proven.

Claims (2)

PATENTANSPRÜCHE: i. Verwendung einer Leichtmetallegierung, bestehend aus o,i bis ioo/o Magnesium, 0,5 bis i o o/o Eisen, Rest Aluminium, als Werkstoff für Maschinenteile mit gleitender Bewegung. PATENT CLAIMS: i. Use of a light metal alloy, consisting of 0.1 to 100 % magnesium, 0.5 to 100% iron, the remainder aluminum, as a material for machine parts with sliding movement. 2. Verwendung einer Leichtmetallegierung aus ietwa o, 5 0to Magnesium, 60./o Eisen, Rest Aluminium für den im Anspruch i genannten Zweck.2. Use of a light metal alloy from about 0.50to magnesium, 60./o iron, the remainder aluminum for the in claim i mentioned purpose.
DEJ51022D 1934-11-23 1934-11-23 Use of an aluminum-magnesium-iron alloy as a material for machine parts with sliding movement Expired DE638095C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ51022D DE638095C (en) 1934-11-23 1934-11-23 Use of an aluminum-magnesium-iron alloy as a material for machine parts with sliding movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ51022D DE638095C (en) 1934-11-23 1934-11-23 Use of an aluminum-magnesium-iron alloy as a material for machine parts with sliding movement

Publications (1)

Publication Number Publication Date
DE638095C true DE638095C (en) 1936-11-09

Family

ID=7206776

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ51022D Expired DE638095C (en) 1934-11-23 1934-11-23 Use of an aluminum-magnesium-iron alloy as a material for machine parts with sliding movement

Country Status (1)

Country Link
DE (1) DE638095C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572562A (en) * 1948-04-01 1951-10-23 Gen Electric Aluminum alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572562A (en) * 1948-04-01 1951-10-23 Gen Electric Aluminum alloy

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