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DE612180C - Process for achieving high rigidity and spring force - Google Patents

Process for achieving high rigidity and spring force

Info

Publication number
DE612180C
DE612180C DEH138332D DEH0138332D DE612180C DE 612180 C DE612180 C DE 612180C DE H138332 D DEH138332 D DE H138332D DE H0138332 D DEH0138332 D DE H0138332D DE 612180 C DE612180 C DE 612180C
Authority
DE
Germany
Prior art keywords
spring force
high rigidity
achieving high
iron
cobalt
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
DEH138332D
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.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Heraeus Vacuumschmelze 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 Heraeus Vacuumschmelze AG filed Critical Heraeus Vacuumschmelze AG
Priority to DEH138332D priority Critical patent/DE612180C/en
Application granted granted Critical
Publication of DE612180C publication Critical patent/DE612180C/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/052—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 40%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Springs (AREA)

Description

Verfahren zur Erzielung hoher Steifigkeit und Federkraft Im Patent 611256 ist ein Verfahren zur Erzielung hoher Steifigkeit und Federkraft in Legierungen beschrieben, die 55 bis 85% Nickel, i o bis 400/0 Chrom, ö bis 200/0 Eisera und über 5 bis. 150/0 Molybdänenthalten, das ganz oder teilweise durch Wolfram ersetzt sein kann. Das Verfahren besteht darin, da.ß die- Legierungen auf 40o bis 700° ,erhitzt werden, wobei die Erhitzungsdauer bis zu mehreren Stunden betragen kann.Method for achieving high rigidity and spring force In the patent 611256 is a method for achieving high rigidity and spring force in alloys described, the 55 to 85% nickel, i o to 400/0 chromium, ö to 200/0 Eisera and over 5 to. 150/0 contains molybdenum, which has been replaced in whole or in part by tungsten can be. The process consists in heating the alloys to 40 ° to 700 ° The heating time can be up to several hours.

Es wurde gefunden, daß dasselbe Verfahren auch bei Legierungen zum Ziel führt, die neben den angegebenen Mengen an Nickel, Chrom, Eisen, Molybdän und Wolfram noch geringe Zusätze an Elementen enthalten, die handelsüblich in Chrom-Nickel-Eisen-Legierungen enthalten sind, das sind Kohlenstoff bis 0,3 %, Mangan bis 2,5 %, Kupfer bis 5 %, Magnesium bis i %, Kobalt bis 5 %, Silicium bis i %, Aluminium bis o, 5 %. Dabei kann der Molybdän- und Wolfrarngehalt auch niedriger als 5 % sein und in manchen Fällen sogar ganz @entfallen.It has been found that the same method also works with alloys which, in addition to the specified amounts of nickel, chromium, iron, molybdenum and tungsten, also contain small amounts of elements that are commercially available in chromium-nickel-iron alloys, the are carbon up to 0.3 %, manganese up to 2.5 %, copper up to 5%, magnesium up to 1%, cobalt up to 5%, silicon up to 1%, aluminum up to 0.5%. The molybdenum and tungsten content can also be lower than 5% and in some cases even completely omitted.

Über die vorstehend genannten Zusätze hinaus kann noch ein Teil des Nickels durch weitere Mengen Eisen oder Kobalt bis zu 20% ersetzt sein.In addition to the additives mentioned above, some of the Nickel can be replaced by further amounts of iron or cobalt up to 20%.

Claims (2)

PATENTANSPRÜCHE: i. Verfahren zur Erzielung hoher Steifgkeit und Federkraft ;gemäß Patent 611 256, angewandt auf Legierungen, die neben , 5 5 bis 85% Nickel, i o bis 400/0 Chrom, o biss 2o % Eisen, o bis i 5 Molybdän, das ganz oder teilweise durch Wolfram -ersetzt sein kann, noch bis zu o, 3 % Kohlenstoff, bis zu 2,50/() Mangan, bis zu i % Magnesium, bis zu 5 % Kobalt, bis zu i o/, Silicium, bis zu 0,5()/, Aluminium und bis zu 5% Kupfer, einzeln oder zu mehreren, enthalten. PATENT CLAIMS: i. Process for achieving high rigidity and spring force ; according to patent 611 256, applied to alloys containing, in addition to, 5 5 to 85% nickel, i o to 400/0 chromium, o to 20% iron, o to i 5 molybdenum, wholly or partially can be replaced by tungsten, still up to 0.3% carbon, up to 2.50 / () Manganese, up to i% magnesium, up to 5% cobalt, up to i o /, silicon, up to 0.5 () /, Contains aluminum and up to 5% copper, individually or in groups. 2. Verfahren zur Erzielung , hoher Steif gkeit und Federkraft gemäß Patent 611 256, angewandt lauf Legierungen, die . neben 5 5 bis 85% Nickel, i o bis 40 0/0 Chrom, o bis 4o % Eisen und o bis 5% Kobalt oder o bis 2o% Eisen und o bis 25°% Kobalt sowie o bis 15% Molybdän, das ganz oder teilweise durch Wolfram ersetzt sein kann, noch bis zu o,3% Kohlenstoff, bis zu 2,5% Mangan, bis zui % Magnesium, bis zu i % Silicium, bis zu o, 5 % Aluminium, bis zu 5% Kupfer, einzeln oder zu mehreren, .enthalten.2. Method to achieve high stiffness and spring force according to patent 611 256, applied running alloys, the. in addition to 5 5 to 85% nickel, 10 to 40% chromium, 0 to 40% iron and 0 to 5% cobalt or 0 to 20% iron and 0 to 25% cobalt and 0 to 15% molybdenum, the whole or can be partially replaced by tungsten, up to 0.3% carbon, up to 2.5% manganese, up to 1% magnesium, up to 1% silicon, up to 0.5% aluminum, up to 5% copper, individually or to several, included.
DEH138332D 1933-12-09 1933-12-09 Process for achieving high rigidity and spring force Expired DE612180C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH138332D DE612180C (en) 1933-12-09 1933-12-09 Process for achieving high rigidity and spring force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH138332D DE612180C (en) 1933-12-09 1933-12-09 Process for achieving high rigidity and spring force

Publications (1)

Publication Number Publication Date
DE612180C true DE612180C (en) 1935-04-15

Family

ID=7177976

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH138332D Expired DE612180C (en) 1933-12-09 1933-12-09 Process for achieving high rigidity and spring force

Country Status (1)

Country Link
DE (1) DE612180C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458502A (en) * 1944-06-30 1949-01-11 Coast Metals Inc Structural element for high temperature service use
US2681276A (en) * 1950-07-20 1954-06-15 Esterbrook Pen Co Pen nib alloy
DE1015611B (en) * 1955-09-27 1957-09-12 Rolls Royce Alloys for gas turbines based on nickel-chromium
DE1295850B (en) * 1965-02-05 1969-05-22 Blaw Knox Co Use of a nickel-chromium-tungsten alloy
DE3505970A1 (en) * 1984-02-22 1985-08-29 Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka Nickel-chromium alloy for jewellery and decorations

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458502A (en) * 1944-06-30 1949-01-11 Coast Metals Inc Structural element for high temperature service use
US2681276A (en) * 1950-07-20 1954-06-15 Esterbrook Pen Co Pen nib alloy
DE1015611B (en) * 1955-09-27 1957-09-12 Rolls Royce Alloys for gas turbines based on nickel-chromium
DE1295850B (en) * 1965-02-05 1969-05-22 Blaw Knox Co Use of a nickel-chromium-tungsten alloy
DE3505970A1 (en) * 1984-02-22 1985-08-29 Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka Nickel-chromium alloy for jewellery and decorations

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