CH552678A - Procede pour ameliorer les proprietes mecaniques transversales a l'alignement des grains en colonne d'un superalliage. - Google Patents

Procede pour ameliorer les proprietes mecaniques transversales a l'alignement des grains en colonne d'un superalliage.

Info

Publication number
CH552678A
CH552678A CH673972A CH673972A CH552678A CH 552678 A CH552678 A CH 552678A CH 673972 A CH673972 A CH 673972A CH 673972 A CH673972 A CH 673972A CH 552678 A CH552678 A CH 552678A
Authority
CH
Switzerland
Prior art keywords
superally
grains
alignment
improving
column
Prior art date
Application number
CH673972A
Other languages
English (en)
French (fr)
Inventor
D N Duhl
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of CH552678A publication Critical patent/CH552678A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C30B29/605—Products containing multiple oriented crystallites, e.g. columnar crystallites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH673972A 1971-07-12 1972-05-05 Procede pour ameliorer les proprietes mecaniques transversales a l'alignement des grains en colonne d'un superalliage. CH552678A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16191271A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
CH552678A true CH552678A (fr) 1974-08-15

Family

ID=22583328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH673972A CH552678A (fr) 1971-07-12 1972-05-05 Procede pour ameliorer les proprietes mecaniques transversales a l'alignement des grains en colonne d'un superalliage.

Country Status (11)

Country Link
US (1) US3700433A (xx)
AU (1) AU461071B2 (xx)
CA (1) CA958252A (xx)
CH (1) CH552678A (xx)
DE (1) DE2223455A1 (xx)
FR (1) FR2145916A5 (xx)
GB (1) GB1359938A (xx)
IL (1) IL39127A (xx)
IT (1) IT962731B (xx)
NL (1) NL7206795A (xx)
SE (1) SE377136B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115112A (en) * 1977-07-21 1978-09-19 General Electric Company Cobalt-base alloy and article
US4915907A (en) * 1986-04-03 1990-04-10 United Technologies Corporation Single crystal articles having reduced anisotropy
DE3888184D1 (de) * 1988-11-17 1994-04-07 Ibm Verfahren zur Herstellung von Masken mit Strukturen im Submikrometerbereich.
US8795332B2 (en) 2002-09-30 2014-08-05 Ethicon, Inc. Barbed sutures
US6241747B1 (en) 1993-05-03 2001-06-05 Quill Medical, Inc. Barbed Bodily tissue connector
US5931855A (en) 1997-05-21 1999-08-03 Frank Hoffman Surgical methods using one-way suture
US6539620B1 (en) * 2000-01-19 2003-04-01 General Electric Company Method of manufacturing superalloy weld wire
US7056331B2 (en) 2001-06-29 2006-06-06 Quill Medical, Inc. Suture method
US6848152B2 (en) 2001-08-31 2005-02-01 Quill Medical, Inc. Method of forming barbs on a suture and apparatus for performing same
US6773450B2 (en) 2002-08-09 2004-08-10 Quill Medical, Inc. Suture anchor and method
US20040088003A1 (en) 2002-09-30 2004-05-06 Leung Jeffrey C. Barbed suture in combination with surgical needle
US7624487B2 (en) 2003-05-13 2009-12-01 Quill Medical, Inc. Apparatus and method for forming barbs on a suture
JP5340593B2 (ja) 2004-05-14 2013-11-13 エシコン・エルエルシー 縫合方法および装置
US8915943B2 (en) 2007-04-13 2014-12-23 Ethicon, Inc. Self-retaining systems for surgical procedures
ES2479290T3 (es) 2007-09-27 2014-07-23 Ethicon Llc Un sistema para cortar un elemento de retención en una sutura
WO2009086172A2 (en) 2007-12-19 2009-07-09 Angiotech Pharmaceuticals, Inc. Self-retaining sutures with heat-contact mediated retainers
WO2009097556A2 (en) 2008-01-30 2009-08-06 Angiotech Pharmaceuticals, Inc. Appartaus and method for forming self-retaining sutures
US8641732B1 (en) 2008-02-26 2014-02-04 Ethicon, Inc. Self-retaining suture with variable dimension filament and method
AU2009236330B2 (en) 2008-04-15 2014-11-27 Ethicon Llc Self-retaining sutures with bi-directional retainers or uni-directional retainers
ES2717373T3 (es) 2008-11-03 2019-06-20 Ethicon Llc Longitud de sutura de auto-retención y dispositivo para usar la misma
WO2011090628A2 (en) 2009-12-29 2011-07-28 Angiotech Pharmaceuticals, Inc. Bidirectional self-retaining sutures with laser-marked and/or non-laser marked indicia and methods
ES2612757T3 (es) 2010-11-09 2017-05-18 Ethicon Llc Suturas de autorretención de emergencia
RU2746457C2 (ru) 2011-03-23 2021-04-14 ЭТИКОН ЭлЭлСи Самоудерживающиеся нити с регулируемой петлей
US20130172931A1 (en) 2011-06-06 2013-07-04 Jeffrey M. Gross Methods and devices for soft palate tissue elevation procedures

Also Published As

Publication number Publication date
FR2145916A5 (xx) 1973-02-23
NL7206795A (xx) 1973-01-16
AU4084172A (en) 1973-10-11
US3700433A (en) 1972-10-24
IT962731B (it) 1973-12-31
IL39127A (en) 1975-07-28
AU461071B2 (en) 1975-04-29
DE2223455A1 (de) 1973-01-25
SE377136B (xx) 1975-06-23
CA958252A (en) 1974-11-26
GB1359938A (en) 1974-07-17
IL39127A0 (en) 1972-08-30

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Legal Events

Date Code Title Description
PL Patent ceased