FR2561259B1 - Monocristaux resistant a la corrosion a chaud de haute resistance contenant du carbure de tantale - Google Patents

Monocristaux resistant a la corrosion a chaud de haute resistance contenant du carbure de tantale

Info

Publication number
FR2561259B1
FR2561259B1 FR8501691A FR8501691A FR2561259B1 FR 2561259 B1 FR2561259 B1 FR 2561259B1 FR 8501691 A FR8501691 A FR 8501691A FR 8501691 A FR8501691 A FR 8501691A FR 2561259 B1 FR2561259 B1 FR 2561259B1
Authority
FR
France
Prior art keywords
high resistance
corrosion resistant
single crystals
tantalum carbide
containing tantalum
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
FR8501691A
Other languages
English (en)
Other versions
FR2561259A1 (fr
Inventor
David N Duhl
Otis Y Chen
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 Technologies 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 Technologies Corp filed Critical United Technologies Corp
Publication of FR2561259A1 publication Critical patent/FR2561259A1/fr
Application granted granted Critical
Publication of FR2561259B1 publication Critical patent/FR2561259B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR8501691A 1984-02-10 1985-02-07 Monocristaux resistant a la corrosion a chaud de haute resistance contenant du carbure de tantale Expired FR2561259B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/578,903 US4597809A (en) 1984-02-10 1984-02-10 High strength hot corrosion resistant single crystals containing tantalum carbide

Publications (2)

Publication Number Publication Date
FR2561259A1 FR2561259A1 (fr) 1985-09-20
FR2561259B1 true FR2561259B1 (fr) 1988-09-09

Family

ID=24314801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501691A Expired FR2561259B1 (fr) 1984-02-10 1985-02-07 Monocristaux resistant a la corrosion a chaud de haute resistance contenant du carbure de tantale

Country Status (6)

Country Link
US (1) US4597809A (fr)
JP (1) JPS60184657A (fr)
CA (1) CA1246903A (fr)
DE (1) DE3503110A1 (fr)
FR (1) FR2561259B1 (fr)
GB (1) GB2153847B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416596B1 (en) 1974-07-17 2002-07-09 The General Electric Company Cast nickel-base alloy
US5573609A (en) * 1987-03-30 1996-11-12 Rockwell International Corporation Hot isostatic pressing of single crystal superalloy articles
US5366695A (en) * 1992-06-29 1994-11-22 Cannon-Muskegon Corporation Single crystal nickel-based superalloy
WO1999067435A1 (fr) * 1998-06-23 1999-12-29 Siemens Aktiengesellschaft Alliage a solidification directionnelle a resistance transversale a la rupture amelioree
US20090107592A1 (en) * 1998-06-23 2009-04-30 Winfried Esser Heat treatment of alloys having elements for improving grain boundary strength
US20030111138A1 (en) * 2001-12-18 2003-06-19 Cetel Alan D. High strength hot corrosion and oxidation resistant, directionally solidified nickel base superalloy and articles
US20060249233A1 (en) * 2002-10-12 2006-11-09 Winfried Esser Heat treatment of alloys having elements for improving grain boundary strength
US20040200549A1 (en) * 2002-12-10 2004-10-14 Cetel Alan D. High strength, hot corrosion and oxidation resistant, equiaxed nickel base superalloy and articles and method of making
US20070032848A1 (en) * 2005-08-04 2007-02-08 Cliff Bridges Elastic therapeutic wrap
US20120111526A1 (en) 2010-11-05 2012-05-10 Bochiechio Mario P Die casting system and method utilizing high melting temperature materials
CN101974708A (zh) * 2010-11-05 2011-02-16 钢铁研究总院 一种抗热蚀定向凝固镍基铸造高温合金
CN103114225B (zh) * 2011-11-16 2016-01-27 中国科学院金属研究所 一种高强抗热腐蚀镍基单晶高温合金
EP3636784A1 (fr) * 2018-10-10 2020-04-15 Siemens Aktiengesellschaft Alliage à base de nickel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248304B (de) * 1963-04-26 1967-08-24 Int Nickel Ltd Verwendung einer Nickel-Chrom-Legierung als Werkstoff fuer Gussstuecke mit hoher Zeitstandfestigkeit
US3799769A (en) * 1972-03-01 1974-03-26 Gen Electric Method of making monocarbide fiberreinforced nickel-base superalloy composite eutectic castings
GB2071695A (en) * 1980-03-13 1981-09-23 Rolls Royce An alloy suitable for making single-crystal castings and a casting made thereof
CA1339811C (fr) * 1981-12-30 1998-04-14 David Noel Duhl Article en alliage monocristallin a base de nickel resistant a la corrosion et ayant une grande resistance

Also Published As

Publication number Publication date
DE3503110C2 (fr) 1988-06-30
JPH0429728B2 (fr) 1992-05-19
GB2153847A (en) 1985-08-29
JPS60184657A (ja) 1985-09-20
US4597809A (en) 1986-07-01
GB2153847B (en) 1987-09-03
GB8502662D0 (en) 1985-03-06
DE3503110A1 (de) 1985-08-22
FR2561259A1 (fr) 1985-09-20
CA1246903A (fr) 1988-12-20

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