CA958252A - Enhancement of transverse properties of directionally solidified superalloys - Google Patents

Enhancement of transverse properties of directionally solidified superalloys

Info

Publication number
CA958252A
CA958252A CA135,129A CA135129A CA958252A CA 958252 A CA958252 A CA 958252A CA 135129 A CA135129 A CA 135129A CA 958252 A CA958252 A CA 958252A
Authority
CA
Canada
Prior art keywords
enhancement
directionally solidified
transverse properties
solidified superalloys
superalloys
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
CA135,129A
Other languages
English (en)
Other versions
CA135129S (en
Inventor
David N. Duhl
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.)
RTX Corp
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
Application granted granted Critical
Publication of CA958252A publication Critical patent/CA958252A/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
    • 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)
CA135,129A 1971-07-12 1972-02-18 Enhancement of transverse properties of directionally solidified superalloys Expired CA958252A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA958252A true CA958252A (en) 1974-11-26

Family

ID=22583328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,129A Expired CA958252A (en) 1971-07-12 1972-02-18 Enhancement of transverse properties of directionally solidified superalloys

Country Status (11)

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

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
EP0369053B1 (fr) * 1988-11-17 1994-03-02 International Business Machines Corporation Procédé pour fabriquer des masques comportant des structures dans la région submicrométrique
US6241747B1 (en) 1993-05-03 2001-06-05 Quill Medical, Inc. Barbed Bodily tissue connector
US8795332B2 (en) 2002-09-30 2014-08-05 Ethicon, Inc. Barbed sutures
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
NZ598970A (en) 2004-05-14 2013-07-26 Ethicon Llc Suture device using an enlongated body with barbs and a needle at one end and an anchor to prevent pull-through at the other end
US8915943B2 (en) 2007-04-13 2014-12-23 Ethicon, Inc. Self-retaining systems for surgical procedures
ES2398779T3 (es) 2007-09-27 2013-03-21 Ethicon Llc Suturas de auto-retención que incluyen elementos de retención a tejido con resistencia mejorada
BRPI0820129B8 (pt) 2007-12-19 2021-06-22 Angiotech Pharm Inc processo de formação de uma sutura autorretentora e sutura autorretentora
WO2009097556A2 (fr) 2008-01-30 2009-08-06 Angiotech Pharmaceuticals, Inc. Appareil et procédé de formation de sutures auto-statiques
US8641732B1 (en) 2008-02-26 2014-02-04 Ethicon, Inc. Self-retaining suture with variable dimension filament and method
JP5619726B2 (ja) 2008-04-15 2014-11-05 エシコン・エルエルシーEthicon, LLC 双方向リテーナ又は一方向リテーナを持つ自己保持縫合材
MX339174B (es) 2008-11-03 2016-05-12 Ethicon Llc Longitud de sutura autorretenible y metodo y dispositivo para su uso.
WO2011090628A2 (fr) 2009-12-29 2011-07-28 Angiotech Pharmaceuticals, Inc. Sutures bidirectionnelles d'auto-retenue ayant des indices marqués au laser et/ou non marqués au laser et procédés associés
EP3138506B1 (fr) 2010-11-09 2020-08-26 Ethicon, LLC Sutures auto-rétentives d'urgence
US10492780B2 (en) 2011-03-23 2019-12-03 Ethicon, Inc. Self-retaining variable loop sutures
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
IL39127A (en) 1975-07-28
FR2145916A5 (fr) 1973-02-23
DE2223455A1 (de) 1973-01-25
AU461071B2 (en) 1975-04-29
IL39127A0 (en) 1972-08-30
SE377136B (fr) 1975-06-23
CH552678A (fr) 1974-08-15
GB1359938A (en) 1974-07-17
NL7206795A (fr) 1973-01-16
AU4084172A (en) 1973-10-11
IT962731B (it) 1973-12-31
US3700433A (en) 1972-10-24

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