NO172449C - Metallmatrikskompositt med tilfeldig orienterte, innleirede, uorganiske oksydfibre, prelaget legeme, samt fremgangsmaate for fremstilling av disse - Google Patents

Metallmatrikskompositt med tilfeldig orienterte, innleirede, uorganiske oksydfibre, prelaget legeme, samt fremgangsmaate for fremstilling av disse

Info

Publication number
NO172449C
NO172449C NO864528A NO864528A NO172449C NO 172449 C NO172449 C NO 172449C NO 864528 A NO864528 A NO 864528A NO 864528 A NO864528 A NO 864528A NO 172449 C NO172449 C NO 172449C
Authority
NO
Norway
Prior art keywords
prelaged
procedures
incorporated
producing
metal matrix
Prior art date
Application number
NO864528A
Other languages
English (en)
Other versions
NO172449B (no
NO864528D0 (no
NO864528L (no
Inventor
John Dinwoodie
Martyn Hugh Stacey
Michael David Taylor
Andrew Meredith Walker
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of NO864528D0 publication Critical patent/NO864528D0/no
Publication of NO864528L publication Critical patent/NO864528L/no
Publication of NO172449B publication Critical patent/NO172449B/no
Publication of NO172449C publication Critical patent/NO172449C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
    • C22C49/04—Light metals
    • C22C49/06—Aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
NO864528A 1985-11-14 1986-11-13 Metallmatrikskompositt med tilfeldig orienterte, innleirede, uorganiske oksydfibre, prelaget legeme, samt fremgangsmaate for fremstilling av disse NO172449C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8528156 1985-11-14

Publications (4)

Publication Number Publication Date
NO864528D0 NO864528D0 (no) 1986-11-13
NO864528L NO864528L (no) 1987-05-15
NO172449B NO172449B (no) 1993-04-13
NO172449C true NO172449C (no) 1993-07-21

Family

ID=10588267

Family Applications (1)

Application Number Title Priority Date Filing Date
NO864528A NO172449C (no) 1985-11-14 1986-11-13 Metallmatrikskompositt med tilfeldig orienterte, innleirede, uorganiske oksydfibre, prelaget legeme, samt fremgangsmaate for fremstilling av disse

Country Status (13)

Country Link
US (1) US4818633A (no)
EP (1) EP0223478B1 (no)
JP (1) JPH0811813B2 (no)
KR (1) KR950013288B1 (no)
CN (1) CN86108354A (no)
AU (1) AU601955B2 (no)
CA (1) CA1296202C (no)
DE (1) DE3686239T2 (no)
DK (1) DK172193B1 (no)
GB (1) GB8626226D0 (no)
IE (1) IE59006B1 (no)
NO (1) NO172449C (no)
NZ (1) NZ218267A (no)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206647B1 (en) * 1985-06-21 1992-07-29 Imperial Chemical Industries Plc Fibre-reinforced metal matrix composites
US4899800A (en) * 1987-10-15 1990-02-13 Alcan International Limited Metal matrix composite with coated reinforcing preform
US5006417A (en) * 1988-06-09 1991-04-09 Advanced Composite Materials Corporation Ternary metal matrix composite
US5106702A (en) * 1988-08-04 1992-04-21 Advanced Composite Materials Corporation Reinforced aluminum matrix composite
US5108964A (en) * 1989-02-15 1992-04-28 Technical Ceramics Laboratories, Inc. Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies
IL95930A0 (en) * 1989-10-30 1991-07-18 Lanxide Technology Co Ltd Anti-ballistic materials and methods of making the same
JPH0676627B2 (ja) * 1990-01-12 1994-09-28 日産自動車株式会社 アルミナ短繊維強化マグネシウム金属の製造方法
US5360662A (en) * 1992-03-12 1994-11-01 Hughes Aircraft Company Fabrication of reliable ceramic preforms for metal matrix composite production
DE69405404T2 (de) * 1993-11-02 1998-01-08 Allied Signal Inc Teilweise verstärkter scheibenbremssattel auf aluminiumbasis
US6245425B1 (en) 1995-06-21 2001-06-12 3M Innovative Properties Company Fiber reinforced aluminum matrix composite wire
US5711362A (en) * 1995-11-29 1998-01-27 Electric Power Research Institute Method of producing metal matrix composites containing fly ash
US6051045A (en) * 1996-01-16 2000-04-18 Ford Global Technologies, Inc. Metal-matrix composites
JPH10152734A (ja) * 1996-11-21 1998-06-09 Aisin Seiki Co Ltd 耐摩耗性金属複合体
IL120001A0 (en) * 1997-01-13 1997-04-15 Amt Ltd Aluminum alloys and method for their production
US6033622A (en) * 1998-09-21 2000-03-07 The United States Of America As Represented By The Secretary Of The Air Force Method for making metal matrix composites
JP3721393B2 (ja) * 2000-04-28 2005-11-30 国立大学法人広島大学 多孔質プリフォーム、金属基複合材料及びそれらの製造方法
EP1313586B1 (en) 2000-05-17 2005-06-01 Saab Ab Manufacturing of components for valve mechanisms for internal combustion engines
US6596139B2 (en) * 2000-05-31 2003-07-22 Honeywell International Inc. Discontinuous high-modulus fiber metal matrix composite for physical vapor deposition target backing plates and other thermal management applications
US6723451B1 (en) 2000-07-14 2004-04-20 3M Innovative Properties Company Aluminum matrix composite wires, cables, and method
JP2002097080A (ja) * 2000-09-21 2002-04-02 Mazda Motor Corp 複合化用予備成形体の製造方法
US6596131B1 (en) 2000-10-30 2003-07-22 Honeywell International Inc. Carbon fiber and copper support for physical vapor deposition target assembly and method of forming
US20030024611A1 (en) * 2001-05-15 2003-02-06 Cornie James A. Discontinuous carbon fiber reinforced metal matrix composite
JP2003268511A (ja) * 2002-03-18 2003-09-25 Fuji Heavy Ind Ltd 金属基複合材形成用プリフォーム及びその製造方法、並びにプリフォームを有するジャーナル構造
EP1538134A1 (de) * 2003-12-04 2005-06-08 Ceramtec AG Poröser Faser-Keramik-Verbundwerkstoff
ES2403357T3 (es) 2003-12-11 2013-05-17 Isto Technologies Inc. Sistema de cartílago particulado
JP4224407B2 (ja) * 2004-01-29 2009-02-12 日信工業株式会社 複合金属材料の製造方法
US8512730B2 (en) 2004-07-12 2013-08-20 Isto Technologies, Inc. Methods of tissue repair and compositions therefor
JP4279221B2 (ja) * 2004-09-10 2009-06-17 日信工業株式会社 複合金属材料及びその製造方法、キャリパボディ、ブラケット、ディスクロータ、ドラム並びにナックル
JP5292533B2 (ja) 2005-08-26 2013-09-18 ジンマー・インコーポレイテッド インプラントおよび関節疾患の治療、置換および治療方法
DE102005052470B3 (de) * 2005-11-03 2007-03-29 Neue Materialien Fürth GmbH Verfahren zur Herstellung eines Verbundwerkstoffs oder eines Vorprodukts zur Herstellung eines Verbundwerkstoffs
DE102006004622B4 (de) * 2006-02-01 2008-11-13 Alulight International Gmbh Kontinuierliches Strangpressverfahren
WO2007095241A2 (en) * 2006-02-13 2007-08-23 Creatv Microtech, Inc. High aspect ratio microstructures and method for fabricating high aspect ratio microstructures from powder composites
US8163549B2 (en) 2006-12-20 2012-04-24 Zimmer Orthobiologics, Inc. Method of obtaining viable small tissue particles and use for tissue repair
WO2008128075A1 (en) * 2007-04-12 2008-10-23 Isto Technologies, Inc. Compositions and methods for tissue repair
EP1998056A1 (en) * 2007-05-29 2008-12-03 Sgl Carbon Ag Composite fastener for ceramic components
US20130288049A1 (en) * 2012-03-23 2013-10-31 Alcoa Inc. Composite products and related methods
CN102728818A (zh) * 2012-06-07 2012-10-17 中国兵器工业第五九研究所 一种用于制备SiCp增强AZ91D复合材料坯料的方法
US10245306B2 (en) 2012-11-16 2019-04-02 Isto Technologies Ii, Llc Flexible tissue matrix and methods for joint repair
US20140178343A1 (en) 2012-12-21 2014-06-26 Jian Q. Yao Supports and methods for promoting integration of cartilage tissue explants
CN103233189A (zh) * 2013-04-18 2013-08-07 邱献腾 一种铝基复合材料及其加工工艺
JPWO2016002943A1 (ja) * 2014-07-04 2017-06-08 デンカ株式会社 放熱部品及びその製造方法
US10179191B2 (en) 2014-10-09 2019-01-15 Isto Technologies Ii, Llc Flexible tissue matrix and methods for joint repair
CN105177471A (zh) * 2015-06-29 2015-12-23 含山县裕源金属制品有限公司 一种掺混四针状氧化锌晶须的减震耐磨复合铝合金汽车零部件及其铸造工艺
CN105177364A (zh) * 2015-06-29 2015-12-23 安徽越天特种车桥有限公司 一种掺混纳米碳化钼的高热稳定性复合铝合金汽车零部件及其铸造工艺
CN105177359A (zh) * 2015-06-29 2015-12-23 含山县裕源金属制品有限公司 一种掺混纳米二氧化锡的增韧型复合铝合金汽车零部件及其铸造工艺
CN105177361A (zh) * 2015-06-29 2015-12-23 含山县裕源金属制品有限公司 一种掺混纳米碳化硅的快速散热型复合铝合金汽车零部件及其铸造工艺
CN105154722A (zh) * 2015-06-29 2015-12-16 含山县裕源金属制品有限公司 一种掺混埃洛石纳米管的高塑性复合铝合金汽车零部件及其铸造工艺
CN105154721A (zh) * 2015-06-29 2015-12-16 含山县裕源金属制品有限公司 一种掺混玄武岩纤维的增强耐磨复合铝合金汽车零部件及其铸造工艺
CN105177472A (zh) * 2015-06-29 2015-12-23 安徽越天特种车桥有限公司 一种掺混氧化铝纤维增强型复合铝合金汽车零部件及其铸造工艺
CN105177360A (zh) * 2015-06-29 2015-12-23 安徽越天特种车桥有限公司 一种掺混海泡石纤维的增摩型复合铝合金汽车零部件及其铸造工艺
CN105002381A (zh) * 2015-06-29 2015-10-28 含山县裕源金属制品有限公司 一种掺混中间相炭微球的高致密增强型复合铝合金汽车零部件及其铸造工艺
CN105039788A (zh) * 2015-06-29 2015-11-11 含山县裕源金属制品有限公司 一种掺混胶体石墨粉的抗裂复合铝合金汽车零部件及其铸造工艺
CN105177363A (zh) * 2015-06-29 2015-12-23 安徽越天特种车桥有限公司 一种掺混纳米氮化硼的抗腐蚀复合铝合金汽车零部件及其铸造工艺
CN105002401A (zh) * 2015-06-29 2015-10-28 含山县裕源金属制品有限公司 一种掺混纳米氟化钙的坚韧自润滑性复合铝合金汽车零部件及其铸造工艺
CN105154730A (zh) * 2015-06-29 2015-12-16 含山县裕源金属制品有限公司 一种掺混闭孔珍珠岩微珠的轻质吸音复合铝合金汽车零部件及其铸造工艺
CN105039801A (zh) * 2015-06-29 2015-11-11 含山县裕源金属制品有限公司 一种掺混纳米膨胀蛭石的减振降噪复合铝合金汽车零部件及其铸造工艺
CN105039789A (zh) * 2015-06-29 2015-11-11 安徽越天特种车桥有限公司 一种掺混纳米活性氧化铝的高韧性复合铝合金汽车零部件及其铸造工艺
CN105002400A (zh) * 2015-06-29 2015-10-28 安徽越天特种车桥有限公司 一种掺混石墨电极超微粉的轻质复合铝合金汽车零部件及其铸造工艺
CN105177371A (zh) * 2015-06-29 2015-12-23 安徽越天特种车桥有限公司 一种掺混纳米硅酸锆的减摩型复合铝合金汽车零部件及其铸造工艺
CN105018868A (zh) * 2015-06-29 2015-11-04 安徽越天特种车桥有限公司 一种掺混纳米硼纤维的高强度复合铝合金汽车零部件及其铸造工艺
CN105177362A (zh) * 2015-06-29 2015-12-23 安徽越天特种车桥有限公司 一种掺混纳米碳化钛粉的高强度复合铝合金汽车零部件及其铸造工艺
DE102015221078A1 (de) * 2015-10-28 2017-05-04 Airbus Operations Gmbh Faserverstärktes Metallbauteil für ein Luft- oder Raumfahrzeug und Herstellungsverfahren für faserverstärkte Metallbauteile
CN107099759A (zh) * 2017-03-18 2017-08-29 华南理工大学 一种二氧化硅纤维增强铝基复合材料及其制备方法
US10830296B2 (en) 2017-04-21 2020-11-10 Intellectual Property Holdings, Llc Ceramic preform and method
CN107419202A (zh) * 2017-06-28 2017-12-01 苏州派瑞美德汽车配件有限公司 用于机械配件的高硬度增强材料
CN107354410A (zh) * 2017-07-18 2017-11-17 南昌航空大学 一种金刚石/铝复合材料的深冷处理方法
CN109291557B (zh) * 2018-12-06 2020-09-25 安徽天恩旅行用品科技有限公司 用于制作箱包壳体的板材和旅行箱包

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167427A (en) * 1955-12-27 1965-01-26 Owens Corning Fiberglass Corp Polyphase materials
US3218697A (en) * 1962-07-20 1965-11-23 Horizons Inc Method of preparing fiber reinforced metals
US3808015A (en) * 1970-11-23 1974-04-30 Du Pont Alumina fiber
US3853688A (en) * 1971-06-23 1974-12-10 Du Pont Continuous filaments and yarns
US4094690A (en) * 1972-08-07 1978-06-13 Imperial Chemical Industries Limited Liquid composition
US4036599A (en) * 1973-07-12 1977-07-19 E. I. Du Pont De Nemours And Company Polycrystalline alumina fibers as reinforcement in magnesium matrix
US4152149A (en) * 1974-02-08 1979-05-01 Sumitomo Chemical Company, Ltd. Composite material comprising reinforced aluminum or aluminum-base alloy
US4012204A (en) * 1974-11-11 1977-03-15 E. I. Du Pont De Nemours And Company Aluminum alloy reinforced with alumina fibers and lithium wetting agent
US4274289A (en) * 1979-08-29 1981-06-23 Amf Incorporated Transducer positioning system for ultrasonic tire testing apparatus
JPS57155336A (en) * 1981-03-20 1982-09-25 Honda Motor Co Ltd Production of fiber-reinforced composite body
JPS57164946A (en) * 1981-03-31 1982-10-09 Sumitomo Chem Co Ltd Fiber reinforced metallic composite material
US4370390A (en) * 1981-06-15 1983-01-25 Mcdonnell Douglas Corporation 3-D Chopped-fiber composites
JPS5893841A (ja) * 1981-11-30 1983-06-03 Toyota Motor Corp 繊維強化金属型複合材料
JPS5893837A (ja) * 1981-11-30 1983-06-03 Toyota Motor Corp 複合材料及びその製造方法
JPS5967336A (ja) * 1982-10-07 1984-04-17 Toyota Motor Corp 複合材料の製造方法
JPS5967337A (ja) * 1982-10-08 1984-04-17 Toyota Motor Corp 複合材料の半溶融加工法
GB8301320D0 (en) * 1983-01-18 1983-02-16 Ae Plc Reinforcement of articles of cast metal
JPS59215434A (ja) * 1983-05-19 1984-12-05 Showa Alum Corp 繊維強化アルミニウム合金の製造方法
JPS6092438A (ja) * 1983-10-27 1985-05-24 Nippon Denso Co Ltd 繊維強化金属複合材料の製造方法
DE3344687A1 (de) * 1983-12-10 1984-10-18 Daimler-Benz Ag, 7000 Stuttgart Kolben aus magnesium oder einer magnesiumlegierung fuer brennkraftmaschinen
KR920008955B1 (ko) * 1984-10-25 1992-10-12 도요다 지도오샤 가부시끼가이샤 결정질 알루미나 실리카 섬유강화 금속복합재료
JPH0696188B2 (ja) * 1985-01-21 1994-11-30 トヨタ自動車株式会社 繊維強化金属複合材料
JPS61201744A (ja) * 1985-03-01 1986-09-06 Toyota Motor Corp アルミナ−シリカ繊維及び鉱物繊維強化金属複合材料
JPS61253334A (ja) * 1985-03-01 1986-11-11 Toyota Motor Corp アルミナ繊維及び鉱物繊維強化金属複合材料

Also Published As

Publication number Publication date
GB8626226D0 (en) 1986-12-03
DK172193B1 (da) 1997-12-22
EP0223478A2 (en) 1987-05-27
US4818633A (en) 1989-04-04
DK539086D0 (da) 1986-11-11
KR870004748A (ko) 1987-06-01
CN86108354A (zh) 1987-06-17
EP0223478A3 (en) 1988-01-13
NO172449B (no) 1993-04-13
DE3686239D1 (de) 1992-09-03
NO864528D0 (no) 1986-11-13
JPS62120449A (ja) 1987-06-01
JPH0811813B2 (ja) 1996-02-07
AU6496286A (en) 1987-05-21
IE59006B1 (en) 1993-12-15
KR950013288B1 (ko) 1995-11-02
EP0223478B1 (en) 1992-07-29
DK539086A (da) 1987-05-15
NO864528L (no) 1987-05-15
AU601955B2 (en) 1990-09-27
CA1296202C (en) 1992-02-25
DE3686239T2 (de) 1993-03-18
IE862901L (en) 1987-05-14
NZ218267A (en) 1990-02-26

Similar Documents

Publication Publication Date Title
NO172449C (no) Metallmatrikskompositt med tilfeldig orienterte, innleirede, uorganiske oksydfibre, prelaget legeme, samt fremgangsmaate for fremstilling av disse
DK291486D0 (da) Fiberarmerede metalmatrixkompositter samt fremgangsmaade til fremstilling heraf
DK162099C (da) Antibiotika, fremgangsmaade til fremstilling deraf samt mikroorganismer til anvendelse ved fremgangsmaaden
KR860005766A (ko) 내화체의 성형 방법과 이 내화체 성형에 사용하는 조성물.
NO167185C (no) Absorpsjonslegeme av fibre beregnet til bruk i engangsprodukter, samt fremgangsmaate for fremstilling av slike legemer.
IL87989A (en) Accelerometer with isolator for common mode inputs
DE3878889D1 (de) Packung und verpackung mit sauerstoff absorbierenden mitteln.
DE3689226D1 (de) Multiprozessorsystem mit multihierarchischen Ebenen.
YU28586A (en) Pen with longish body made of one part
DK373286D0 (da) Vaskemiddel med lavt eller intet phosphatindhold og dets anvendelse
IT1153916B (it) Pastiglie d'assorbimento di neutroni aventi microstruttura modificata
NO880251D0 (no) Injeksjonsstoepeprosess med behandling med reaktiv gass.
DE3676470D1 (de) Faser mit hoher dichte und rauher oberflaeche.
DK148590D0 (da) Homogene, isaer flerfarvede strukturerede kunststofbaner eller -plader samt fremgangsmaade til deres fremstilling
DK654288D0 (da) Uorganiske oxidfibre samt fremgangsmaade til fremstilling heraf
DK373386A (da) Vaskemiddel med lavt eller intet phosphatindhold og dets anvendelse
DK158522C (da) Beta-amylase, samt fremstilling og anvendelse deraf
NO905251D0 (no) Fremgangsmaate for serie - fremstilling av ammunisjonslegemer samt ammunisjonslegemer fremstilt i henhold til fremgangsmaaten.
DK317188D0 (da) Polymer matrix, forstaerket med p-aramid-, carbon- og glasfibre
DK439385A (da) Abs-baserede blandinger med forbedrede fysiske egenskaber samt fremgangsmaade til fremstilling deraf
FI874511A (fi) Fibermatta med osintrad metallbelaeggning.
DK355089D0 (da) Biologisk regulator med virkning mod forskellige sygdomme samt fremgangsmaade til fremstilling deraf
DK373186D0 (da) Vaskemiddel med lavt eller intet phosphatindhold og dets anvendelse
DK115685A (da) Prespap samt fremgangsmaade til fremstilling deraf
DK404685D0 (da) Ulaesket kalk med forlaenget hydreringstid samt fremgangsmaade tilfremstilling heraf