IL34591A - Method and apparatus for forming directionally solidified articles by a consumable arc melting technique - Google Patents

Method and apparatus for forming directionally solidified articles by a consumable arc melting technique

Info

Publication number
IL34591A
IL34591A IL34591A IL3459170A IL34591A IL 34591 A IL34591 A IL 34591A IL 34591 A IL34591 A IL 34591A IL 3459170 A IL3459170 A IL 3459170A IL 34591 A IL34591 A IL 34591A
Authority
IL
Israel
Prior art keywords
alloy
arc
mold
intervals
chill plate
Prior art date
Application number
IL34591A
Other languages
English (en)
Other versions
IL34591A0 (en
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 IL34591A0 publication Critical patent/IL34591A0/xx
Publication of IL34591A publication Critical patent/IL34591A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/14Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/003Heating or cooling of the melt or the crystallised material
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/04Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
    • C30B11/08Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt every component of the crystal composition being added during the crystallisation
    • C30B11/10Solid or liquid components, e.g. Verneuil method

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IL34591A 1969-06-27 1970-05-25 Method and apparatus for forming directionally solidified articles by a consumable arc melting technique IL34591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83724769A 1969-06-27 1969-06-27

Publications (2)

Publication Number Publication Date
IL34591A0 IL34591A0 (en) 1970-07-19
IL34591A true IL34591A (en) 1973-11-28

Family

ID=25273933

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34591A IL34591A (en) 1969-06-27 1970-05-25 Method and apparatus for forming directionally solidified articles by a consumable arc melting technique

Country Status (10)

Country Link
US (1) US3620288A (fr)
BE (1) BE752437A (fr)
CA (1) CA919381A (fr)
CH (1) CH522458A (fr)
DE (1) DE2031844C3 (fr)
FR (1) FR2047975B1 (fr)
GB (1) GB1256348A (fr)
IL (1) IL34591A (fr)
NL (1) NL7009432A (fr)
SE (1) SE355971B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915761A (en) * 1971-09-15 1975-10-28 United Technologies Corp Unidirectionally solidified alloy articles
FR2158138B1 (fr) * 1971-11-05 1974-11-15 Onera (Off Nat Aerospatiale)
US3886994A (en) * 1971-11-05 1975-06-03 Onera (Off Nat Aerospatiale) Device for making a casting of a directionally solidified alloy
US3807486A (en) * 1972-09-27 1974-04-30 B Paton Method of electroslag casting of ingots
US4289570A (en) * 1978-12-13 1981-09-15 United Technologies Corporation Seed and method for epitaxial solidification
US4353405A (en) * 1980-04-18 1982-10-12 Trw Inc. Casting method
FR2487863A1 (fr) * 1980-08-01 1982-02-05 Sklyarov Alexei Dispositif pour la croissance des monocristaux a partir d'alliages a constituants multiples
IL65014A0 (en) * 1981-03-02 1982-04-30 Trw Inc Method of casting an article
SE506408C2 (sv) * 1992-04-02 1997-12-15 Volvo Ab Förfarande och gjutform för framställning av cylinderfoder av gjutjärn
US5382884A (en) * 1992-04-30 1995-01-17 Texaco Inc. Means and method for testing volatile material
US20020170700A1 (en) * 2000-09-01 2002-11-21 Shigeru Yanagimoto Metal-casting method and apparatus, casting system and cast-forging system
CN114643348B (zh) * 2022-03-31 2023-03-31 中国科学院金属研究所 一种具有近平衡态凝固组织的合金的制备方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226807C (fr) *
US3186043A (en) * 1963-04-02 1965-06-01 Allegheny Ludlum Steel Metallurgical furnace control
GB1096689A (en) * 1963-12-19 1967-12-29 Midvale Heppenstall Company Method and apparatus for slow pouring and casting metals
US3248764A (en) * 1964-01-08 1966-05-03 Trw Inc Method for improving grain structure and soundness in castings
US3417809A (en) * 1965-07-16 1968-12-24 United Aircraft Corp Method of casting directionally solidified articles

Also Published As

Publication number Publication date
DE2031844A1 (de) 1971-02-11
FR2047975B1 (fr) 1974-09-06
IL34591A0 (en) 1970-07-19
GB1256348A (en) 1971-12-08
DE2031844C3 (de) 1980-09-04
NL7009432A (fr) 1970-12-29
CA919381A (en) 1973-01-23
DE2031844B2 (de) 1980-01-10
FR2047975A1 (fr) 1971-03-19
US3620288A (en) 1971-11-16
CH522458A (de) 1972-06-30
SE355971B (fr) 1973-05-14
BE752437A (fr) 1970-12-01

Similar Documents

Publication Publication Date Title
Ohno Continuous casting of single crystal ingots by the OCC process
US4838340A (en) Continuous casting of fine grain ingots
US4915723A (en) Apparatus for casting silicon with gradual cooling
CN106807907B (zh) 低径向温度梯度的冷坩埚真空感应熔炼定向凝固装置
WO1993012272A1 (fr) Procede et appareil de coulee d'un lingot de silicium cristallin par fusion par bombardement electronique
CN102021348B (zh) 真空/气体保护电渣重熔连续定向凝固装置和方法
US3620288A (en) Directionally solidified castings
JPH0379103B2 (fr)
NO794028L (no) Fremgangsmaate og apparat til epitaksial stoerkning
US3759310A (en) Nsumable electrode method and apparatus for providing single crystal castings using a co
US3248764A (en) Method for improving grain structure and soundness in castings
US3700023A (en) Casting of directionally solidified articles
US4202400A (en) Directional solidification furnace
US4609029A (en) Method of reducing casting time
US4213497A (en) Method for casting directionally solidified articles
KR101574247B1 (ko) 고순도 실리콘의 연속주조 장치 및 방법
US3939895A (en) Method for casting directionally solidified articles
JPH051102B2 (fr)
US5309976A (en) Continuous pour directional solidification method
US4577676A (en) Method and apparatus for casting ingot with refined grain structure
US4353405A (en) Casting method
EP0517251A1 (fr) Procédé pour la croissance du monocristal d'un semi-conducteur à jonction
JP2657240B2 (ja) シリコン鋳造装置
US4972899A (en) Method and apparatus for casting grain refined ingots
US3625275A (en) Apparatus and method for single-crystal casting