DE60008655D1 - Verfahren zur Herstellung von Aluminium-Verbundmaterial und Ladekorb, der dieses Material verwendet - Google Patents
Verfahren zur Herstellung von Aluminium-Verbundmaterial und Ladekorb, der dieses Material verwendetInfo
- Publication number
- DE60008655D1 DE60008655D1 DE60008655T DE60008655T DE60008655D1 DE 60008655 D1 DE60008655 D1 DE 60008655D1 DE 60008655 T DE60008655 T DE 60008655T DE 60008655 T DE60008655 T DE 60008655T DE 60008655 D1 DE60008655 D1 DE 60008655D1
- Authority
- DE
- Germany
- Prior art keywords
- aluminum composite
- composite material
- basket
- production
- loading basket
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
- C22C32/0057—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
- G21F5/008—Containers for fuel elements
- G21F5/012—Fuel element racks in the containers
-
- 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
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11256407A JP3122436B1 (ja) | 1999-09-09 | 1999-09-09 | アルミニウム複合材およびその製造方法、並びにそれを用いたバスケットおよびキャスク |
JP25640799 | 1999-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60008655D1 true DE60008655D1 (de) | 2004-04-08 |
DE60008655T2 DE60008655T2 (de) | 2005-02-10 |
Family
ID=17292261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60008655T Expired - Lifetime DE60008655T2 (de) | 1999-09-09 | 2000-09-08 | Verfahren zur Herstellung von Aluminium-Verbundmaterial und Ladekorb, der dieses Material verwendet |
Country Status (8)
Country | Link |
---|---|
US (1) | US7177384B2 (de) |
EP (1) | EP1083240B1 (de) |
JP (1) | JP3122436B1 (de) |
KR (1) | KR100422208B1 (de) |
AT (1) | ATE260999T1 (de) |
DE (1) | DE60008655T2 (de) |
ES (1) | ES2216787T3 (de) |
TW (1) | TW459248B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3207841B1 (ja) * | 2000-07-12 | 2001-09-10 | 三菱重工業株式会社 | アルミニウム複合粉末およびその製造方法、アルミニウム複合材料、使用済み燃料貯蔵部材およびその製造方法 |
JP3553520B2 (ja) * | 2001-04-19 | 2004-08-11 | 三菱重工業株式会社 | 放射性物質貯蔵部材の製造方法および押出成形用ビレット |
US7562692B2 (en) * | 2002-10-25 | 2009-07-21 | Alcan International Limited | Aluminum alloy-boron carbide composite material |
EP1443524A1 (de) * | 2003-01-22 | 2004-08-04 | GNB Gesellschaft für Nuklear-Behälter mbH | Transport- und/oder Lagerbehälter für radioaktive Stoffe, insbesondere abgebrannte Kernreaktorbrennelemente |
CN100523240C (zh) * | 2004-04-22 | 2009-08-05 | 艾尔坎国际有限公司 | 改进铝基合金铸造复合材料内中子吸收的方法和中子吸收铸造复合材料 |
JP4541969B2 (ja) * | 2005-05-13 | 2010-09-08 | 日本軽金属株式会社 | 中性子吸収用アルミニウム粉末合金複合材及びその製造方法並びにそれで製造されたバスケット |
KR101285561B1 (ko) | 2006-10-27 | 2013-07-15 | 나노텍 메탈스, 인코포레이티드 | 미립자화된 피코 규모의 복합재 알루미늄 합금 및 그 제조 방법 |
FR2909216B1 (fr) * | 2006-11-27 | 2009-02-20 | Tn Int | Dispositif de rangement pour le stockage et/ou le transport d'assemblages de combustible nucleaire |
EP1956107B1 (de) * | 2007-01-31 | 2019-06-26 | Nippon Light Metal Company, Ltd. | Aluminumpulverlegierungsverbundmaterial für die Absorption von Neutronen , sein Herstellungsverfahren und Korb aus diesem Material |
US8576976B2 (en) * | 2007-10-29 | 2013-11-05 | Holtec International, Inc. | Apparatus for supporting radioactive fuel assemblies and methods of manufacturing the same |
JP5597523B2 (ja) * | 2010-11-25 | 2014-10-01 | 株式会社東芝 | 燃料集合体収納方法および燃料集合体収納体 |
US20150221402A1 (en) * | 2011-12-22 | 2015-08-06 | Holtec International ,Inc. | Storage system for nuclear fuel |
KR101290304B1 (ko) * | 2012-05-18 | 2013-07-26 | 주식회사 대화알로이테크 | 열중성자 차폐 및 흡수재의 제조방법 |
RU2496899C1 (ru) * | 2012-08-21 | 2013-10-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ получения борсодержащего композиционного материала на основе алюминия |
RU2496902C1 (ru) * | 2012-08-31 | 2013-10-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Алюмоматричный композиционный материал с борсодержащим наполнителем |
JP5829997B2 (ja) * | 2012-10-17 | 2015-12-09 | 株式会社神戸製鋼所 | ボロン含有アルミニウム材およびその製造方法 |
US20140311181A1 (en) * | 2013-04-19 | 2014-10-23 | Heesung Material Ltd. | Heat Exchanger for Refrigeration Cycle |
JP6685222B2 (ja) | 2013-06-19 | 2020-04-22 | リオ ティント アルカン インターナショナル リミテッドRio Tinto Alcan International Limited | 向上した高温機械特性を有するアルミニウム合金複合材 |
FR3041141B1 (fr) * | 2015-09-11 | 2017-10-13 | Tn Int | Dispositif de rangement ameliore pour l'entreposage et/ou le transport d'assemblages de combustible nucleaire |
WO2018183362A2 (en) * | 2017-03-28 | 2018-10-04 | Abboud Robert G | Additive for storing nuclear material |
FR3075827B1 (fr) * | 2017-12-26 | 2022-04-01 | Thales Sa | Poudre d'alliage d'aluminium pour fabrication additive, et procede de fabrication d'une piece par fabrication a partir de cette poudre |
KR102076694B1 (ko) * | 2018-03-27 | 2020-02-12 | 재단법인 포항산업과학연구원 | 방사성 폐기물 포장 용기, 방사성 폐기물 포장 용기의 제조 방법, 그리고 도금 강판 |
CN111218587B (zh) * | 2020-02-28 | 2020-12-11 | 福建祥鑫股份有限公司 | 一种铝基复合材料及其制备方法 |
KR102174554B1 (ko) * | 2020-04-23 | 2020-11-05 | 한국원자력환경공단 | 3d 프린팅 기법을 이용한 사용후핵연료 캐니스터 및 이의 제조 방법 |
CN113151713A (zh) * | 2021-04-23 | 2021-07-23 | 东北大学 | 一种Al-Zr-B中间合金及其制备方法和应用 |
CN113458394B (zh) * | 2021-05-20 | 2023-04-07 | 中国工程物理研究院材料研究所 | 一种均质高碳化硼含量的碳化硼/铝复合材料及制备方法 |
US20230235429A1 (en) * | 2022-01-25 | 2023-07-27 | Divergent Technologies, Inc. | High modulus light alloy |
CN116237542A (zh) * | 2023-03-15 | 2023-06-09 | 山东大学 | 一种gh3230的增强相原位生成与非原添加方法、材料及应用 |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA396388A (en) * | 1941-05-06 | The Permutit Company | Water treatment by hydrogen zeolites | |
US3397044A (en) * | 1967-08-11 | 1968-08-13 | Reynolds Metals Co | Aluminum-iron articles and alloys |
SE349331B (de) * | 1970-04-28 | 1972-09-25 | Svenska Aluminiumkompaniet Ab | |
JPS5357339A (en) * | 1976-11-04 | 1978-05-24 | Hitachi Ltd | Roller bearing |
JPS5835252B2 (ja) * | 1976-11-05 | 1983-08-01 | 住友軽金属工業株式会社 | 中性子遮蔽効果のすぐれた構造用耐食アルミニウム合金 |
US4292528A (en) | 1979-06-21 | 1981-09-29 | The Carborundum Company | Cask for radioactive material and method for preventing release of neutrons from radioactive material |
JPS596339A (ja) * | 1982-07-05 | 1984-01-13 | Mitsui Alum Kogyo Kk | アルミニウム系合金の製造方法 |
JPS598339A (ja) | 1982-07-06 | 1984-01-17 | Nec Corp | 腐蝕装置 |
FR2533943B1 (fr) | 1982-10-05 | 1987-04-30 | Montupet Fonderies | Procede de fabrication d'alliages composites a base d'aluminium et de bore et son application |
US4503021A (en) * | 1983-04-26 | 1985-03-05 | The United States Of America As Represented By The Department Of Energy | Preparation of titanium diboride powder |
JPS6096746A (ja) | 1983-10-28 | 1985-05-30 | Mitsui Alum Kogyo Kk | 複合材料とその製造方法 |
US4836982A (en) * | 1984-10-19 | 1989-06-06 | Martin Marietta Corporation | Rapid solidification of metal-second phase composites |
JPS61203398A (ja) | 1985-03-05 | 1986-09-09 | カドバリイ シユエツプス,パブリツク リミテイド カンパニ− | 冷炭酸飲料デイスペンサ |
JPS61235523A (ja) | 1985-04-11 | 1986-10-20 | Kobe Steel Ltd | A1−b系合金の製造方法 |
FR2584852B1 (fr) | 1985-07-11 | 1987-10-16 | Montupet Fonderies | Absorbeur de radiations nucleaires |
EP0225226B1 (de) * | 1985-10-25 | 1990-03-14 | Kabushiki Kaisha Kobe Seiko Sho | Aluminiumlegierung mit besserer Absorptionsfähigkeit für thermische Neutronen |
JPS62235437A (ja) | 1986-04-04 | 1987-10-15 | Showa Alum Corp | 中性子吸収性に優れたアルミニウム合金押出材の製造方法 |
JPS62238066A (ja) | 1986-04-08 | 1987-10-19 | Nippon Light Metal Co Ltd | アルミニウム材と鋼材の接合方法 |
JPS62243733A (ja) | 1986-04-15 | 1987-10-24 | Kobe Steel Ltd | 中性子吸収能に優れた鋳造用アルミニウム合金 |
JPS62282644A (ja) | 1986-05-19 | 1987-12-08 | Nippon Radiator Co Ltd | 触媒担体の製造方法 |
JPS63157831A (ja) | 1986-12-18 | 1988-06-30 | Toyo Alum Kk | 耐熱性アルミニウム合金 |
JPS63159794A (ja) | 1986-12-24 | 1988-07-02 | 株式会社神戸製鋼所 | 放射性物質の輸送兼貯蔵用容器のバスケツト |
US4827139A (en) * | 1987-04-20 | 1989-05-02 | Nuclear Assurance Corporation | Spent nuclear fuel shipping basket and cask |
GB8713449D0 (en) * | 1987-06-09 | 1987-07-15 | Alcan Int Ltd | Aluminium alloy composites |
JPS63312943A (ja) | 1987-06-15 | 1988-12-21 | Showa Alum Corp | 機械的性質に優れた中性子吸収性アルミニウム合金押出材の製造方法 |
JP2711296B2 (ja) | 1988-03-24 | 1998-02-10 | 東洋アルミニウム株式会社 | 耐熱性アルミニウム合金 |
JP2602893B2 (ja) | 1988-04-19 | 1997-04-23 | 三菱アルミニウム株式会社 | 高強度、且つ、鍛造性に優れたアルミニウム合金部材 |
JP2705797B2 (ja) | 1988-06-09 | 1998-01-28 | 日立造船株式会社 | ホウ素含有アルミニウム合金の製造方法 |
JPH01312044A (ja) | 1988-06-09 | 1989-12-15 | Hitachi Zosen Corp | ホウ素含有アルミニウム合金の製造方法 |
CA1331519C (en) | 1989-05-03 | 1994-08-23 | Alcan International Limited | Production of an aluminum grain refiner |
JPH03281748A (ja) | 1990-03-29 | 1991-12-12 | Sumitomo Light Metal Ind Ltd | Vtrシリンダー材の製造方法 |
JPH04236701A (ja) | 1991-01-17 | 1992-08-25 | Mitsubishi Heavy Ind Ltd | 金属粉末の脱ガス方法 |
US5405578A (en) * | 1991-03-07 | 1995-04-11 | Kb Alloys, Inc. | Method for preparing master alloy hardeners for use in preparing an aluminum alloy |
JP2509052B2 (ja) | 1991-09-20 | 1996-06-19 | 住友電気工業株式会社 | 窒素化合アルミニウム焼結合金及びその製造方法 |
JP3071576B2 (ja) | 1992-09-10 | 2000-07-31 | 株式会社神戸製鋼所 | 放射性物質の輸送および貯蔵兼用容器のバスケット |
DE4308612C2 (de) * | 1993-03-18 | 1999-01-07 | Erbsloeh Ag | Verfahren zur Herstellung eines Werkstoffs mit hoher Warmfestigkeit aus einer Legierung auf Aluminium-Basis und Verwendung des so hergestellten Werkstoffs |
US5415708A (en) | 1993-06-02 | 1995-05-16 | Kballoys, Inc. | Aluminum base alloy and method for preparing same |
US5486223A (en) * | 1994-01-19 | 1996-01-23 | Alyn Corporation | Metal matrix compositions and method of manufacture thereof |
DE69414137T2 (de) * | 1994-03-22 | 1999-06-02 | Transnucleaire | Im wesentlichen ein bündel aneinanderliegender rohre enthaltender speicherrahmen für kernbrennstabbündel |
JP3652431B2 (ja) | 1995-05-01 | 2005-05-25 | 株式会社神戸製鋼所 | ホウ素含有Al基合金 |
JPH09159796A (ja) | 1995-12-05 | 1997-06-20 | Hitachi Zosen Corp | 使用済燃料容器用バスケットおよびその製造方法 |
JP2951262B2 (ja) | 1996-03-13 | 1999-09-20 | 三菱重工業株式会社 | 高温強度に優れたアルミニウム合金 |
US5700962A (en) * | 1996-07-01 | 1997-12-23 | Alyn Corporation | Metal matrix compositions for neutron shielding applications |
US6044897A (en) * | 1997-02-19 | 2000-04-04 | Cross; Raymond E. | Method of passivating commercial grades of aluminum alloys for use in hot chamber die casting |
US5898747A (en) | 1997-05-19 | 1999-04-27 | Singh; Krishna P. | Apparatus suitable for transporting and storing nuclear fuel rods and methods for using the apparatus |
JP3993925B2 (ja) | 1997-11-13 | 2007-10-17 | 株式会社共立 | 刈取作業機用ハンドレバー装置 |
US6217632B1 (en) * | 1998-06-03 | 2001-04-17 | Joseph A. Megy | Molten aluminum treatment |
NO990813L (no) | 1999-02-19 | 2000-08-21 | Hydelko Ks | Forlegering for kornforfining av aluminiumslegeringer |
JP3993344B2 (ja) | 1999-05-27 | 2007-10-17 | 三菱重工業株式会社 | 中性子吸収能を備えたアルミニウム複合材及びその製造方法 |
WO2001009903A1 (fr) | 1999-07-30 | 2001-02-08 | Mitsubishi Heavy Industries, Ltd. | Materiau composite a base d'aluminium capable d'absorber les neutrons |
US6252923B1 (en) | 1999-08-10 | 2001-06-26 | Westinghouse Electric Company Llc | In-situ self-powered monitoring of stored spent nuclear fuel |
JP3150672B1 (ja) | 1999-10-13 | 2001-03-26 | 三菱重工業株式会社 | 中性子遮蔽体およびこれを用いたキャスク |
-
1999
- 1999-09-09 JP JP11256407A patent/JP3122436B1/ja not_active Expired - Lifetime
-
2000
- 2000-09-08 ES ES00119360T patent/ES2216787T3/es not_active Expired - Lifetime
- 2000-09-08 EP EP00119360A patent/EP1083240B1/de not_active Expired - Lifetime
- 2000-09-08 TW TW089118477A patent/TW459248B/zh not_active IP Right Cessation
- 2000-09-08 DE DE60008655T patent/DE60008655T2/de not_active Expired - Lifetime
- 2000-09-08 AT AT00119360T patent/ATE260999T1/de not_active IP Right Cessation
- 2000-09-09 KR KR10-2000-0053808A patent/KR100422208B1/ko not_active IP Right Cessation
-
2003
- 2003-03-18 US US10/389,779 patent/US7177384B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1083240A1 (de) | 2001-03-14 |
US7177384B2 (en) | 2007-02-13 |
ATE260999T1 (de) | 2004-03-15 |
JP2001083287A (ja) | 2001-03-30 |
KR20010050427A (ko) | 2001-06-15 |
ES2216787T3 (es) | 2004-11-01 |
EP1083240B1 (de) | 2004-03-03 |
JP3122436B1 (ja) | 2001-01-09 |
US20030179846A1 (en) | 2003-09-25 |
TW459248B (en) | 2001-10-11 |
KR100422208B1 (ko) | 2004-03-18 |
DE60008655T2 (de) | 2005-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60008655D1 (de) | Verfahren zur Herstellung von Aluminium-Verbundmaterial und Ladekorb, der dieses Material verwendet | |
JPS57209979A (en) | Ultraviolet light absorber and method for using same | |
CA2214465A1 (en) | Composite material protected against oxidation by a self-healing matrix, and a method of manufacturing it | |
DK1037934T3 (da) | Klæbestof med flertrinshærdning og anvendelse heraf ved fremstilling af kompositmaterialer | |
SE9300743D0 (sv) | Rohling zur herstellung von faserverstaerkten beschichtungen oder metallbauteilen | |
DE69515014D1 (de) | Verfahren zur Herstellung eines hochporösen nicht verdampfbaren Gettermaterials und damit hergestelltes Material | |
ATE92971T1 (de) | Metall-keramisches verbundmaterial und verfahren zu seiner herstellung. | |
DE69110018D1 (de) | Hochfester Aluminium-Legierungsguss mit hoher Zähigkeit und Verfahren zu seiner Herstellung. | |
AT350192B (de) | Dispersion zur herstellung eines injizierbaren radiopharmazeutischen scanning- mittels, verfahren zu ihrer herstellung und verwendung derselben | |
DE69500650D1 (de) | Verfahren zur Anfertigung von Kernbrennstabbündelgittern, und mittels dadurch angefertige Gitter | |
JPS543879A (en) | Method of increasing interlaminar strength of composite material | |
DE69120782D1 (de) | Verfahren zur Herstellung von gesinterten Kernbrennstofftabletten aus gefällten Lösungen mit Hilfe von Wasserstoffperoxyden in saurem Milieu | |
JPS5755940A (en) | Photolysis-promoting cellulose acetate composition | |
DE59903138D1 (de) | Verfahren zur Herstellung von Kernbrennstoff-Sinterkörpern und entsprechende Sinterkörper | |
JPS5289185A (en) | Soundproof composite panels | |
JPS57164969A (en) | Nonmagnetic high mn-cr steel | |
Ndanusa et al. | Fourth order trigonometrically-fitted improved Runge-Kutta method | |
DE69512981T2 (de) | Vorbehandlung des Reaktors bei der Herstellung von Synthesegas | |
JPS6432479A (en) | Disk cartridge | |
QURAISHI | Composite materials testing for remotely piloted vehicles | |
JPS57164970A (en) | Nonmagnetic high mn-cr steel | |
JPS6426623A (en) | Production of heat-resistant polymer | |
JPS6428820A (en) | Batting error measurement by electron beam scanning | |
Tavadze et al. | Mechanical Characteristics of Aluminum Nitride Whiskers | |
RU95101199A (ru) | Боросодержащая композиция |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |