FR2339785A1 - Matiere amortissant les vibrations et son procede de fabrication - Google Patents

Matiere amortissant les vibrations et son procede de fabrication

Info

Publication number
FR2339785A1
FR2339785A1 FR7635434A FR7635434A FR2339785A1 FR 2339785 A1 FR2339785 A1 FR 2339785A1 FR 7635434 A FR7635434 A FR 7635434A FR 7635434 A FR7635434 A FR 7635434A FR 2339785 A1 FR2339785 A1 FR 2339785A1
Authority
FR
France
Prior art keywords
fine cracks
produced
alloy material
high damping
damping capacity
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.)
Granted
Application number
FR7635434A
Other languages
English (en)
French (fr)
Other versions
FR2339785B1 (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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP50140199A external-priority patent/JPS5263823A/ja
Priority claimed from JP14022975A external-priority patent/JPS5263834A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2339785A1 publication Critical patent/FR2339785A1/fr
Application granted granted Critical
Publication of FR2339785B1 publication Critical patent/FR2339785B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • ing And Chemical Polishing (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coating With Molten Metal (AREA)
FR7635434A 1975-11-25 1976-11-24 Matiere amortissant les vibrations et son procede de fabrication Granted FR2339785A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50140199A JPS5263823A (en) 1975-11-25 1975-11-25 Method of enhancing damping capacity of metal material
JP14022975A JPS5263834A (en) 1975-11-25 1975-11-25 Stainless steel material having vibration preventing capability and method of producing same

Publications (2)

Publication Number Publication Date
FR2339785A1 true FR2339785A1 (fr) 1977-08-26
FR2339785B1 FR2339785B1 (de) 1980-04-11

Family

ID=26472795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635434A Granted FR2339785A1 (fr) 1975-11-25 1976-11-24 Matiere amortissant les vibrations et son procede de fabrication

Country Status (2)

Country Link
DE (1) DE2653394C3 (de)
FR (1) FR2339785A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393198A1 (fr) * 1977-03-28 1978-12-29 Hitachi Ltd Procede de fabrication de materiau metallique absorbant les vibrations et materiau obtenu, a l'aide de ce procede

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292208A (en) * 1974-05-03 1981-09-29 Alloy Surfaces Company, Inc. Diffusion coating combinations
EP1795781B1 (de) * 2004-09-03 2009-11-11 Aichi Steel Corporation Schwingungsdämpfungsglied für maschinenteil und herstellungsverfahren dafür
JP6047515B2 (ja) * 2014-03-25 2016-12-21 株式会社日立製作所 ステンレス鋼の表面加工方法とそれを用いた熱交換器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393198A1 (fr) * 1977-03-28 1978-12-29 Hitachi Ltd Procede de fabrication de materiau metallique absorbant les vibrations et materiau obtenu, a l'aide de ce procede

Also Published As

Publication number Publication date
FR2339785B1 (de) 1980-04-11
DE2653394C3 (de) 1979-02-08
DE2653394A1 (de) 1977-05-26
DE2653394B2 (de) 1978-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse