DE649811C - Nickel iron alloy spring with hardening beryllium addition - Google Patents

Nickel iron alloy spring with hardening beryllium addition

Info

Publication number
DE649811C
DE649811C DEST54248D DEST054248D DE649811C DE 649811 C DE649811 C DE 649811C DE ST54248 D DEST54248 D DE ST54248D DE ST054248 D DEST054248 D DE ST054248D DE 649811 C DE649811 C DE 649811C
Authority
DE
Germany
Prior art keywords
hardening
nickel iron
iron alloy
beryllium
fixing temperature
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
DEST54248D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEST54248D priority Critical patent/DE649811C/en
Application granted granted Critical
Publication of DE649811C publication Critical patent/DE649811C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00Mechanisms for stabilising frequency
    • G04B17/20Compensation of mechanisms for stabilising frequency
    • G04B17/22Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
    • G04B17/227Compensation of mechanisms for stabilising frequency for the effect of variations of temperature composition and manufacture of the material used

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)

Description

Feder aus Nickeleisenlegierung mit härtendem Berylliumzusatz Die bekannte Legierung für Federn für thermokompensierte Schwingsysteme erfüllt durch die unter sich sowohl als auch in bezug auf den Nickelgehalt genau dosierten Zusätze von Metallen der Chromgruppe den Zweck, eine harte, hochelastische Feder zu geben, die je nach Wahl und Dosierung der Zusätze einen thermoelastischen Koeffizienten gibt, der o, positiv oder negativ ist und sich bei der Vergütungstemperatur in der Form gut fixieren läßt. ` Wie die Fabrikationserfahrung gezeigt hat, bieten diese Legierungen in der beschriebenen Zusammensetzung einige Schwierigkeiten.Nickel iron alloy spring with hardening beryllium addition The well-known one Alloy for springs for thermocompensated vibration systems met by the below as well as precisely dosed additions of metals with regard to the nickel content the purpose of the chromium group is to give a hard, highly elastic spring which, depending on the The choice and dosage of the additives gives a thermoelastic coefficient that o, is positive or negative and fix well in the mold at the tempering temperature leaves. `As manufacturing experience has shown, these alloys offer described composition some difficulties.

i. Der thermoelastische Koeffizient ist stark abhängig von der Fixiertemperatur und verlangt deshalb außerordentliche Präzision der Wärmebehandlung, was bei der verhältnismäßig hohen Fixiertemperatur von über 6oo° C Schwierigkeiten bietet.i. The thermoelastic coefficient is strongly dependent on the fixing temperature and therefore requires extraordinary precision of the heat treatment, which is the case with the relatively high fixing temperature of over 600 ° C offers difficulties.

2. Es war bisher nicht möglich, mit Chrom-Beryllium-Zusatz Federn herzustellen, die sich beim Vergüten in ihrer Form befriedigend fixieren ließen.2. So far it was not possible to use springs with chrome beryllium addition produce that could be satisfactorily fixed in shape during tempering.

3. Der Sekundärfehler des thermoelastischen Koeffizienten ist ebenfalls stark abhängig von der Fixiertemperatur; diese Abhängigkeit beträgt heutzutage.bis 5 Sekunden je i° Schwankung der Fixiertemperatur.3. The secondary error of the thermoelastic coefficient is also strongly dependent on the fixing temperature; nowadays this dependency amounts to. to 5 seconds per i ° fluctuation in the fixing temperature.

Es ist nun gelungen, durch Kombination der Zusätze Wblfram-Beryllium, Molybdän-Beryllium oder Chrom-Beryllium mit Titan Nickeleisenlegierungen zu erzielen, die bei den daraus gefertigten Federn nicht nur die Vorzüge der bekannten Legierungen ergeben, sondern dazu noch die obengenannten Nachteile beseitigen und ferner als neuen Vorteil die Fixiertemperatur der Federn tiefer legen. Der Zusatz von Titan zu Beryllium und einem der Metalle Chrom, Molybdän und Wolfram in einer Nickeleisenlegierung mit 25 bis 40 °/0 Nickelgehalt bringt folgende neue Vorzüge: i. Eine ungefähr 5mal geringere Abhängigkeit des thermoelastischen Koeffizienten und seines Sekundärfehlers von der Fixiertemperatur. Dieselbe beträgt o,5 bis i Sekunde je i° Schwankung der Fixiertemperatur.We have now succeeded in combining the additives Wblfram-Beryllium, To achieve molybdenum beryllium or chromium beryllium with titanium nickel iron alloys, the springs made from it not only have the advantages of the well-known alloys result, but also eliminate the disadvantages mentioned above and also as new advantage to lower the fixing temperature of the springs. The addition of titanium to beryllium and one of the metals chromium, molybdenum and tungsten in a nickel iron alloy with 25 to 40% nickel content brings the following new advantages: i. One about 5 times less dependence of the thermoelastic coefficient and its secondary error on the fixing temperature. The same amounts to 0.5 to 1 second for every 1 ° fluctuation of the Fixing temperature.

2. Eine tiefere Fixiertemperatur.2. A lower fusing temperature.

3. Die Möglichkeit der Erzielung brauchbarer Legierungen mit Beryllium-Chrom-Zusatz.3. The possibility of obtaining usable alloys with the addition of beryllium-chromium.

Die folgenden drei Nickeleisenlegierungen geben beispielsweise Federn, die diese Vorzüge aufweisen: c. Beispiel z. Beispiel 3. Beispiel 3o bis 38 % Ni 30 bis 38.% Ni 3o bis 38 % Ni 5 - 1o % W _ 5 - I0 % Mo 6 - 9 % Cr 0,5 - 2 % $e o@5 - 2 0/0 $e 0,5 - 2 % $e 0,5 - 2 % Ti o,5 - 2 % Ti o,5 - 2 % Ti 1% Si + Mn 1% Si -I- Mn 1% Si -i- Mn Rest F e Rest Fe Rest Fe Es köilnen aber auch zwei oder drei cler Elemente Cr, -Mo und W gleichzeitig in der Legierung enthalten sein, immerhin mit der Maßgabe, daß ihre Summe mit 5 bis 12 °/o in die Lezierun.- ein-elit.For example, the following three nickel iron alloys provide springs that have these benefits: c. Example Example 3. Example 3o to 38% Ni 30 to 38% Ni 3o to 38% Ni 5 - 1o% W _ 5 - I0% Mo 6 - 9% Cr 0.5 - 2% $ eo @ 5 - 2 0/0 $ e 0.5 - 2% $ e 0.5-2% Ti o, 5-2% Ti o, 5-2% Ti 1% Si + Mn 1% Si -I- Mn 1% Si -i- Mn Remainder F e remainder Fe remainder Fe However, two or three of the elements Cr, -Mo and W can also be contained in the alloy at the same time, with the proviso that their sum of 5 to 12 per cent.

Claims (1)

PATENTANSPRUCH: Feder aus Nickeleisenlegierung mit härtendem Bervlliumzusatz für therinokompensierte Schwingsysteme, z. B. Spiralfedern für Uhren, dadurch gekennzeichnet, daß bei einem Gehalt voll 25 bis .4o °(o Nickel und voll 0,5 bis 2 ofo Beryllitnn finit den übrigen, inengeinnäßig dosierten Legierungszusätzen von Molybd<in, Chrom und Wolfram, die einzeln, zu zweien oder alle drei mit einem Gehalt von zusanlinen 5 bis 1201, vorhanden sein können, 0,5 bis 2'1, Titan mit der Maßgabe zulegiert werden, daß außer der erzielten hohen Häi-te und dem kleineren Temperaturkoeffizienten die Abhängigkeit des letzteren und seines Sekundärfehlers von der Fixiertemperatur mit o,5 bis i Sekunde je 1' Schwankung der Fixiertemperatur stark herabgesetzt wird.PATENT CLAIM: Spring made of nickel iron alloy with hardening Bervllium additive for thermo-compensated oscillating systems, e.g. B. coil springs for watches, characterized in that with a content of full 25 to 40 ° (o nickel and full 0.5 to 2 ofo beryllite finite the other, ingeniously dosed alloy additives of molybdenum, chromium and tungsten, the individually, two or all three with a content of 5 to 1201, 0.5 to 2'1, titanium can be added with the proviso that, in addition to the high strength achieved and the lower temperature coefficient, the dependence of the latter and its secondary error is greatly reduced by the fixing temperature with 0.5 to 1 second per 1 'fluctuation in the fixing temperature.
DEST54248D 1935-12-14 1935-12-14 Nickel iron alloy spring with hardening beryllium addition Expired DE649811C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST54248D DE649811C (en) 1935-12-14 1935-12-14 Nickel iron alloy spring with hardening beryllium addition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST54248D DE649811C (en) 1935-12-14 1935-12-14 Nickel iron alloy spring with hardening beryllium addition

Publications (1)

Publication Number Publication Date
DE649811C true DE649811C (en) 1937-09-03

Family

ID=7466958

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST54248D Expired DE649811C (en) 1935-12-14 1935-12-14 Nickel iron alloy spring with hardening beryllium addition

Country Status (1)

Country Link
DE (1) DE649811C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754955C (en) * 1942-03-30 1953-07-13 Reinhard Straumann Nickel iron alloy spring with hardening beryllium for thermocompensated oscillating systems
DE1783139B1 (en) * 1958-09-04 1973-11-15 Straumann Inst Ag USE OF AN IRON-NICKEL ALLOY FOR SPRINGS WITH VERY LOW TEMPERATURE COEFFICIENTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754955C (en) * 1942-03-30 1953-07-13 Reinhard Straumann Nickel iron alloy spring with hardening beryllium for thermocompensated oscillating systems
DE1783139B1 (en) * 1958-09-04 1973-11-15 Straumann Inst Ag USE OF AN IRON-NICKEL ALLOY FOR SPRINGS WITH VERY LOW TEMPERATURE COEFFICIENTS

Similar Documents

Publication Publication Date Title
AT143623B (en) Manufacture of objects that must be resistant to attack by decarburizing gases, especially at high temperatures and pressures.
DE649811C (en) Nickel iron alloy spring with hardening beryllium addition
DE1553841B2 (en) Use of an austenitic work-hardened stainless steel alloy for knife blades
CH196408A (en) Nickel iron alloy spring with hardening beryllium additive for thermo-compensated oscillating systems.
DE585151C (en) Nickel-iron alloy spring, especially for thermocompensated oscillating systems
DE754955C (en) Nickel iron alloy spring with hardening beryllium for thermocompensated oscillating systems
DE707151C (en) Nickel-iron alloy spring with hardening beryllium addition
DE648922C (en) Iron alloys for permanent magnets
DE840766C (en) Alloy for springs, especially for clocks and apparatus
AT159580B (en) Chromium-cobalt magnetic steel.
CH306697A (en) Iron-nickel-cobalt alloy, particularly suitable for watch springs.
DE658823C (en) Steel alloy for permanent magnets
DE578390C (en) Nickel iron alloy spring, especially for thermo-compensated oscillating systems
DE891399C (en) Austenitic steel alloys for objects that are exposed to heat during manufacture or in operation
DE1558642B2 (en) UNMAGNETIC NICKEL CHROME MOLYBDEN IRON ALLOYS AND THEIR USES FOR WATCHES FOR WATCHES
DE1558642C (en) Non-magnetic nickel chromium molybdenum iron alloys and their use for balance springs in watches
DE1758385C2 (en) Use of an Fe-Cr-Ni-Mn alloy for valves and valve parts of internal combustion engines
DE870762C (en) alloy
AT150991B (en) Steel alloy for hot work tools and similar items requiring high temperature strength.
GB495562A (en) A new or improved alloy, method of making same and articles manufactured therefrom
DE570232C (en) Steel with high resistance to deformation at temperatures of 800 800 and above
AT112076B (en) Permanent magnet.
AT339355B (en) AUSTENITIC STEEL FOR OBJECTS WITH RESISTANCE TO CAVITATION AND EROSION
AT158971B (en) Process for the production of steel alloys for objects which must have high fatigue strength at high temperatures.
AT159615B (en) Permanent magnet steel.