DE2305548C3 - Polykristalline, hitzebeständige Oxidfaser von hoher Festigkeit und Verfahren zur Herstellung derselben - Google Patents

Polykristalline, hitzebeständige Oxidfaser von hoher Festigkeit und Verfahren zur Herstellung derselben

Info

Publication number
DE2305548C3
DE2305548C3 DE2305548A DE2305548A DE2305548C3 DE 2305548 C3 DE2305548 C3 DE 2305548C3 DE 2305548 A DE2305548 A DE 2305548A DE 2305548 A DE2305548 A DE 2305548A DE 2305548 C3 DE2305548 C3 DE 2305548C3
Authority
DE
Germany
Prior art keywords
fiber
coating
fibers
less
diameter
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
DE2305548A
Other languages
German (de)
English (en)
Other versions
DE2305548B2 (de
DE2305548A1 (de
Inventor
Raymond Frank Wilmington Del. Tietz
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 US00268022A external-priority patent/US3837891A/en
Priority claimed from US00268024A external-priority patent/US3849181A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE2305548A1 publication Critical patent/DE2305548A1/de
Publication of DE2305548B2 publication Critical patent/DE2305548B2/de
Application granted granted Critical
Publication of DE2305548C3 publication Critical patent/DE2305548C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/62236—Fibres based on aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/6224—Fibres based on silica
    • C04B35/62245—Fibres based on silica rich in aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4584—Coating or impregnating of particulate or fibrous ceramic material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Glass Compositions (AREA)
DE2305548A 1972-06-30 1973-02-05 Polykristalline, hitzebeständige Oxidfaser von hoher Festigkeit und Verfahren zur Herstellung derselben Expired DE2305548C3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00268022A US3837891A (en) 1972-06-30 1972-06-30 Process of strengthening polycrystalline refractory oxide fibers
US00268024A US3849181A (en) 1970-05-06 1972-06-30 Product and process
GB309073A GB1417791A (en) 1972-06-30 1973-01-22 Fibres

Publications (3)

Publication Number Publication Date
DE2305548A1 DE2305548A1 (de) 1974-01-17
DE2305548B2 DE2305548B2 (de) 1981-05-27
DE2305548C3 true DE2305548C3 (de) 1982-03-25

Family

ID=27254193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2305548A Expired DE2305548C3 (de) 1972-06-30 1973-02-05 Polykristalline, hitzebeständige Oxidfaser von hoher Festigkeit und Verfahren zur Herstellung derselben

Country Status (6)

Country Link
JP (1) JPS5636155B2 (enrdf_load_stackoverflow)
CA (1) CA974827A (enrdf_load_stackoverflow)
DE (1) DE2305548C3 (enrdf_load_stackoverflow)
FR (1) FR2190769B1 (enrdf_load_stackoverflow)
GB (1) GB1417791A (enrdf_load_stackoverflow)
NL (1) NL179044C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526785B1 (fr) * 1982-05-17 1988-04-08 Onera (Off Nat Aerospatiale) Nouveaux materiaux composites alumine-alumine a rupture fortement dissipative et leur preparation
JPS60231453A (ja) * 1984-04-27 1985-11-18 イソライト・バブコツク耐火株式会社 多孔性耐火物及びその製造法
EP3464707B1 (en) * 2016-06-02 2021-08-04 Applied Materials, Inc. Qualification and repair station
CN112411179B (zh) * 2020-11-30 2022-10-21 北京宇航系统工程研究所 一种提高氧化锆纤维力学性能的涂料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885366A (en) * 1956-06-28 1959-05-05 Du Pont Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same
US3440092A (en) * 1964-11-20 1969-04-22 Owens Illinois Glass Co Art of producing metal salt impregnated silica-coated substrates
GB1354884A (en) * 1970-04-23 1974-06-05 Ici Ltd Polycrystalline solids
IE35325B1 (en) * 1970-06-19 1976-01-07 Ici Ltd Fibres

Also Published As

Publication number Publication date
NL179044B (nl) 1986-02-03
GB1417791A (en) 1975-12-17
FR2190769B1 (enrdf_load_stackoverflow) 1977-12-30
NL7302154A (enrdf_load_stackoverflow) 1974-01-02
NL179044C (nl) 1986-07-01
DE2305548B2 (de) 1981-05-27
DE2305548A1 (de) 1974-01-17
JPS5636155B2 (enrdf_load_stackoverflow) 1981-08-21
CA974827A (en) 1975-09-23
FR2190769A1 (enrdf_load_stackoverflow) 1974-02-01
JPS4935627A (enrdf_load_stackoverflow) 1974-04-02

Similar Documents

Publication Publication Date Title
DE2760365C2 (enrdf_load_stackoverflow)
DE2940451C2 (enrdf_load_stackoverflow)
DE2432434C3 (de) Feuerfeste anorganische Faser aus Al2 O3 Cr2 O3 RO2 mit mindestens einer mikrokristallinen Phase und Verfahren zu ihrer Herstellung
DE69400154T3 (de) In salzlösung lösliche anorganische fasern
DE10035801B4 (de) Borosilicatglas hoher chemischer Beständigkeit und dessen Verwendungen
DE102007063463B4 (de) Kernglas im Alkali-Zink-Silikat-Glassystem für einen faseroptischen Lichtleiter und die Verwendung des Kernglases in einem Lichtleiter
DE2906071C2 (de) Verfahren zum Ziehen einer Faser aus thermoplastischem Material zur Herstellung optischer Wellenleiter
DE1669380C3 (de) Verfahren zur Herstellung hitzebeständiger Fasern auf Aluminiumoxyd-Silicatbasis
DE3116082A1 (de) Verfahren zur herstellung polarisierender glaeser
DE2536456B1 (de) Halbzeug fuer die herstellung von lichtleitfasern, verfahren zur herstellung des halbzeugs und aus dem halbzeug hergestellte lichtleitfasern
DE3107600A1 (de) Alkalibestaendige glasfasern und mit solchen glasfasern verstaerkte zementartige produkte
DE3103771C2 (de) Infrarotstrahlendurchlässige Glasfasern und Verfahren zu deren Herstellung
DE2546162B1 (de) Lichtleitfaser mit Brechungsindexgradient zur Nachrichtenuebertragung
DE102010031114B4 (de) Glas mit hervorragender Resistenz gegen Oberflächenbeschädigungen und Verwendung von Erdalkaliphosphaten zur Erhöhung der Oberflächenresistenz von Glas
DE2323932A1 (de) Alkaliresistente glasfasern
DE1621002A1 (de) Infrarotdurchlaessiges,amorphes Glas,das Germanium und Selen enthaelt
DE2420558C2 (de) Verfahren zur Herstellung von Leitern für optische Signale
DE2338015B2 (de) Alkaliresistentes glas des systems sio tief 2 -na tief 2 o-zro tief 2 sowie aus diesem hergestellte glasfaeden oder glasfasern, mit einer liquidustemperatur von weniger als 816 grad c und einer viskositaet von hoechstens 10 hoch 2,50 poise bei 1304 grad c bzw. von hoechstens 10 hoch 3 poise bei 1216 grad c sowie ihre verwendung
EP0104617B1 (de) Verfahren zur Herstellung einer Vorform zum Ziehen von Glasfaser-Lichtwellenleitern
DE2746418C3 (enrdf_load_stackoverflow)
DE2305548C3 (de) Polykristalline, hitzebeständige Oxidfaser von hoher Festigkeit und Verfahren zur Herstellung derselben
DE2417358C2 (de) Email-Überzugsmasse und ihre Verwendung
DE69722136T2 (de) Glaszusammensetzungen für optisches Element des Kern-Umhüllung-Typs mit Brechungsindexverteilung
DE69401894T2 (de) Oxinitridglas, Verfahren zu seiner Herstellung und daraus hergestellte Glasfaser
DE2447353B2 (de) Verfahren zum herstellen von lichtleitfasern

Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)