EP1157142B1 - Verfahren zur erzeugung einer verschleissfesten oberfläche bei aus stahl bestehenden bauteilen sowie maschine mit wenigstens einem derartigen bauteil - Google Patents
Verfahren zur erzeugung einer verschleissfesten oberfläche bei aus stahl bestehenden bauteilen sowie maschine mit wenigstens einem derartigen bauteil Download PDFInfo
- Publication number
- EP1157142B1 EP1157142B1 EP00910670A EP00910670A EP1157142B1 EP 1157142 B1 EP1157142 B1 EP 1157142B1 EP 00910670 A EP00910670 A EP 00910670A EP 00910670 A EP00910670 A EP 00910670A EP 1157142 B1 EP1157142 B1 EP 1157142B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel
- layer
- layers
- protective coating
- hardness
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/028—Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
Definitions
- the invention relates to a first inventive concept a method of creating a wear-resistant surface components made of steel and goes according to another Inventive ideas on a machine with at least one Steel existing component, at least partially with a wear-resistant surface is provided.
- This task is in connection with the generic Process solved in that the existing steel Base material to form a harder compared to steel Intermediate layer and an even harder outer layer successively several, overlapping layers from one Aluminum bronze are melted, and in connection with the generic machine solved in that for formation a protective covering is provided on the wear-resistant surface, of several, preferably two overlapping, melted onto the base material made of steel Layers made of aluminum bronze.
- the aluminum bronze preferably melted by welding turns out surprisingly in the outer layer than harder than in the inner layer.
- interlayer to the steel base material which has a hardness of 100 - 200 HV. This ensures that the Hardness difference between base material and more wear-resistant Outer layer is not overcome in one step, but in several levels.
- a preheating temperature has to be particularly preferred proven of 350 ° C. This allows optimal hardness values without changing the structure of the base material.
- Another way to adjust the achievable Degree of hardness to the circumstances of the individual case exists in advantageously in a variation of the composition of the coming aluminum bronze. If one a particularly high hardness can be achieved Aluminum bronze with 13% - 16% Al, 4% - 5% Fe, 0.2% - 0.8% Si, 1% - 2% Mn, at most 0.2% C and the rest Cu are used. A lower hardness can be achieved by using a Aluminum bronze with 8% - 11% Al, 4% - 6% Ni, 3% - 5% Fe, 1% - Reach 2% Mn and rest Cu. In this way, the Hardness of the outer layer and / or the lower layer Adapt the needs of the individual case.
- a further advantageous measure can consist in that a quickly wearing coating, for example made of MoS 2 , is applied to the outer, wear-resistant layer made of aluminum-bronze in order to achieve good running-in properties.
- This running-in layer which disappears by itself during the running-in phase, ensures that the hard base layer formed by the outer layer made of aluminum-bronze is only exposed and comes into play after a certain running-in period, which is advantageous for achieving a long time Lifetime affects.
- the present invention can be used anywhere come where a steel component on the surface a protective covering with a hardness of steel that is 100 - 200 HV is, additional hardness required. This is for example with different, highly stressed treads components of engines, such as piston rings, Crosshead guides or the like, the case. With the help of compared to the base material harder protective covering Reduced wear rate and thus the service life increase. It is therefore as hard as possible stressed surface and the best possible connection aimed at with the basic material.
- the section of the frame on which FIG. 1 is based of a two-stroke large diesel engine contains two a crosshead 1 flanking stand walls 2.
- the crosshead 1 has side Sliding shoes 3 which face away from each other at their ends Bearing surfaces having guide plates 4 are provided. These run on mutually facing stands provided on the stand Guide rails with treads 5.
- the guide plates 4 and guide rails 5 consist of normal steel as the base material and are in the range of their facing treads with a protective covering 6 provided, which has a higher hardness than steel and therefore one long service life proven.
- a protective covering can of course also with other, similar loads exposed components made of steel, such as bearing bushes, piston rings etc., can be provided.
- the protective covering 6 is made of aluminum-bronze and is like is best seen in Figure 2, by two on the out Steel existing base material 7 successively overlapping layers melted by welding 8, 9 manufactured.
- the hardness of steel is usually 100 - 200 HV.
- the hardness of aluminum bronze is usually in the The order of 200 HV.
- the one on the steel one Base material 7 first welded on, lower layer 8 has in Surprisingly, a hardness of around 300 - 400 HV.
- the second, outer layer 9 the result is surprising A much greater hardness of about 500 - 600 HV.
- the outer layer 9 is therefore particularly suitable as wear-resistant Base layer, which is even in robust operating conditions long life guaranteed.
- a running-in layer 10 made of a comparatively quickly wearing material, for example MoS 2 can be applied to the outer layer 9, which during the running-in phase disappears of its own accord, so that the outer layer 9, which is made of aluminum-bronze and has a great hardness, then comes into play, as indicated on the right in FIG. 2.
- the inner layer has 8 in a row their lower hardness, higher toughness and impact resistance, so that surface parallel indicated by the arrows 11, 12 Shear forces and surface normal transverse forces are well absorbed and can be transferred to the base material 7.
- the thickness of each other welded layers 8, 9 the same. This thickness can be about 1.5 mm be. Different thicknesses or different thicknesses between the layers 8, 9 are of course possible. It would be the same also conceivable to weld more than two layers to each other, although the one on which the example shown is based Version with two welded layers 8, 9 as has proven to be particularly preferred.
- the 8% - 25% Al at least one of the components Sb, Co, Be, Cr, Sn, Mn, Si, Cd, Zn, Fe, Ni, Pb and C each contain 0.2% -10% and the rest Cu.
- an aluminum bronze may be desirable Use the 13% - 16% Al, 4% - 5% Fe, 0.2% - 0.8% Si, 1% - 2% Mn, at most 0.2% C and balance Cu.
- the layers 8, 9 can, as already mentioned above, by a welding process can be applied. You can do one electric arc or laser beams or flames Find use
- the absorbent Workpiece before the respective application of an aluminum layer i.e. the base material 7 before the application of the lower layer 8 and the intermediate product coated in this way before the application of the second layer 9, are preheated.
- the preheating takes place expediently in an oven, a preheating temperature of about 350 ° C was found to be particularly useful.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
- Coating By Spraying Or Casting (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Sliding-Contact Bearings (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19908107 | 1999-02-25 | ||
DE19908107A DE19908107C2 (de) | 1999-02-25 | 1999-02-25 | Verfahren zur Erzeugung einer verschleißfesten Oberfläche bei aus Stahl bestehenden Bauteilen sowie Maschine mit wenigstens einem derartigen Bauteil |
PCT/EP2000/001129 WO2000050660A1 (de) | 1999-02-25 | 2000-02-11 | Verfahren zur erzeugung einer verschleissfesten oberfläche bei aus stahl bestehenden bauteilen sowie maschine mit wenigstens einem derartigen bauteil |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1157142A1 EP1157142A1 (de) | 2001-11-28 |
EP1157142B1 true EP1157142B1 (de) | 2002-09-04 |
Family
ID=7898801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00910670A Expired - Lifetime EP1157142B1 (de) | 1999-02-25 | 2000-02-11 | Verfahren zur erzeugung einer verschleissfesten oberfläche bei aus stahl bestehenden bauteilen sowie maschine mit wenigstens einem derartigen bauteil |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1157142B1 (pl) |
JP (1) | JP3859970B2 (pl) |
KR (1) | KR100440426B1 (pl) |
CN (1) | CN1152975C (pl) |
AT (1) | ATE223512T1 (pl) |
AU (1) | AU3280100A (pl) |
DE (2) | DE19908107C2 (pl) |
ES (1) | ES2182792T3 (pl) |
NO (1) | NO332021B1 (pl) |
PL (1) | PL192821B1 (pl) |
RU (1) | RU2239000C2 (pl) |
WO (1) | WO2000050660A1 (pl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100453236C (zh) * | 2006-12-20 | 2009-01-21 | 中国电子科技集团公司第十四研究所 | 铝合金缺陷微区补焊方法 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10136788C2 (de) * | 2001-07-27 | 2003-06-05 | Diehl Metall Stiftung & Co Kg | Aluminiumbronze |
DE10164754B4 (de) * | 2001-07-27 | 2004-03-04 | Diehl Metall Stiftung & Co.Kg | Aluminiumbronze |
CA2514491C (en) * | 2004-09-17 | 2012-07-03 | Sulzer Metco Ag | A spray powder |
AT7941U1 (de) | 2004-12-02 | 2005-11-15 | Ceratizit Austria Gmbh | Werkzeug zur spanabhebenden bearbeitung |
DE102006023396B4 (de) * | 2006-05-17 | 2009-04-16 | Man B&W Diesel A/S | Verschleißschutzbeschichtung sowie Verwendung und Verfahren zur Herstellung einer solchen |
US7960006B2 (en) | 2007-01-23 | 2011-06-14 | Tdk Corporation | Optical recording medium and recording film material |
DE102007019510B3 (de) * | 2007-04-25 | 2008-09-04 | Man Diesel A/S | Zu einer Gleitpaarung gehörendes Maschinenteil sowie Verfahren zu dessen Herstellung |
KR101419328B1 (ko) * | 2007-06-18 | 2014-07-14 | 베르트질레 슈바이츠 악티엔게젤샤프트 | 대형 크로스헤드 디젤 엔진 |
PL385392A1 (pl) * | 2008-06-09 | 2009-12-21 | Plasma System Spółka Akcyjna | Obręcz koła |
DE102008036657B4 (de) * | 2008-08-06 | 2016-09-01 | Federal-Mogul Burscheid Gmbh | Kolbenring mit adaptiver Beschichtung und Herstellungsverfahren davon |
EA019463B1 (ru) * | 2011-06-27 | 2014-03-31 | Государственное научное учреждение "Институт механики металлополимерных систем имени В.А. Белого Национальной академии наук Беларуси" | Способ получения износостойкой поверхности стальных и чугунных деталей |
CN102848634B (zh) * | 2012-03-22 | 2015-07-08 | 福州联其铜铅钢带制造有限公司 | 一种易成型环保铍青铜-钢双金属轴承材料及其制造方法 |
EP2669399B1 (de) | 2012-06-01 | 2016-10-12 | Oerlikon Metco AG, Wohlen | Lagerteil, sowie thermisches Spritzverfahren |
JP5979034B2 (ja) | 2013-02-14 | 2016-08-24 | 三菱マテリアル株式会社 | 保護膜形成用スパッタリングターゲット |
CN103194640B (zh) * | 2013-04-07 | 2015-08-26 | 宁波博威合金材料股份有限公司 | 铝青铜及其制备方法 |
CN103395242A (zh) * | 2013-08-08 | 2013-11-20 | 常熟市东方特种金属材料厂 | 不受机械磨损的金属 |
JP5757318B2 (ja) | 2013-11-06 | 2015-07-29 | 三菱マテリアル株式会社 | 保護膜形成用スパッタリングターゲットおよび積層配線膜 |
CN105980586B (zh) | 2014-02-04 | 2017-10-31 | 奥托福克斯两合公司 | 润滑剂相容的铜合金 |
CA2882788C (en) | 2014-02-26 | 2019-01-22 | Endurance Technologies, Inc. | Coating compositions, methods and articles produced thereby |
ES2596512T3 (es) * | 2014-04-03 | 2017-01-10 | Otto Fuchs Kg | Aleación de bronce de aluminio, procedimiento de producción y producto de bronce de aluminio |
DE102014106933A1 (de) | 2014-05-16 | 2015-11-19 | Otto Fuchs Kg | Sondermessinglegierung und Legierungsprodukt |
DE202016102693U1 (de) | 2016-05-20 | 2017-08-29 | Otto Fuchs - Kommanditgesellschaft - | Sondermessinglegierung sowie Sondermessinglegierungsprodukt |
DE202016102696U1 (de) | 2016-05-20 | 2017-08-29 | Otto Fuchs - Kommanditgesellschaft - | Sondermessinglegierung sowie Sondermessinglegierungsprodukt |
KR102150626B1 (ko) * | 2018-10-26 | 2020-09-01 | 제주대학교 산학협력단 | 압전나노발전기, 이를 포함하는 광센서 및 압전나노발전기의 제조방법 |
CN109296643B (zh) * | 2018-11-29 | 2020-07-14 | 上海交通大学 | 一种应用于滑动轴承的双层金属复合材料及其制备方法 |
CN113046739A (zh) * | 2019-12-26 | 2021-06-29 | 山东省科学院激光研究所 | 一种耐磨机床导轨板制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615280A (en) * | 1970-02-10 | 1971-10-26 | Ampco Metal Inc | Aluminum bronze article having a hardened surface |
US4123122A (en) * | 1976-07-06 | 1978-10-31 | The Torrington Company | Bearing element |
GB1577075A (en) * | 1976-07-19 | 1980-10-15 | Eutectic Corp | Alloy flame spray powder |
JPS59215275A (ja) * | 1983-05-23 | 1984-12-05 | Kawasaki Steel Corp | 鉄粒界へのCu浸透を防ぐアルミニウム青銅の溶接肉盛り方法 |
JPS59215274A (ja) * | 1983-05-23 | 1984-12-05 | Kawasaki Steel Corp | 鉄鋼地金上へのアルミニウム青銅の溶接肉盛り方法 |
DE3519452A1 (de) * | 1985-05-31 | 1986-12-04 | Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden | Schichtwerkstoff fuer gleitlagerelement mit antifriktionsschicht aus einem lagerwerkstoff auf aluminiumbasis |
JP2866384B2 (ja) * | 1988-11-04 | 1999-03-08 | オイレス工業株式会社 | 耐摩耗性を有する摺動部材用アルミニウム青銅鋳物 |
DK174241B1 (da) * | 1996-12-05 | 2002-10-14 | Man B & W Diesel As | Cylinderelement, såsom en cylinderforing, et stempel, et stempelskørt eller en stempelring, i en forbrændingsmotor af dieseltypen samt en stempelring til en sådan motor. |
-
1999
- 1999-02-25 DE DE19908107A patent/DE19908107C2/de not_active Expired - Fee Related
-
2000
- 2000-02-11 KR KR10-2001-7010796A patent/KR100440426B1/ko active IP Right Grant
- 2000-02-11 WO PCT/EP2000/001129 patent/WO2000050660A1/de active IP Right Grant
- 2000-02-11 RU RU2001126055A patent/RU2239000C2/ru not_active IP Right Cessation
- 2000-02-11 PL PL349466A patent/PL192821B1/pl unknown
- 2000-02-11 AU AU32801/00A patent/AU3280100A/en not_active Abandoned
- 2000-02-11 DE DE50000452T patent/DE50000452D1/de not_active Expired - Lifetime
- 2000-02-11 AT AT00910670T patent/ATE223512T1/de not_active IP Right Cessation
- 2000-02-11 JP JP2000601221A patent/JP3859970B2/ja not_active Expired - Lifetime
- 2000-02-11 CN CNB008042608A patent/CN1152975C/zh not_active Expired - Fee Related
- 2000-02-11 ES ES00910670T patent/ES2182792T3/es not_active Expired - Lifetime
- 2000-02-11 EP EP00910670A patent/EP1157142B1/de not_active Expired - Lifetime
-
2001
- 2001-08-08 NO NO20013876A patent/NO332021B1/no not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100453236C (zh) * | 2006-12-20 | 2009-01-21 | 中国电子科技集团公司第十四研究所 | 铝合金缺陷微区补焊方法 |
Also Published As
Publication number | Publication date |
---|---|
PL192821B1 (pl) | 2006-12-29 |
DE19908107C2 (de) | 2003-04-10 |
CN1341157A (zh) | 2002-03-20 |
JP3859970B2 (ja) | 2006-12-20 |
CN1152975C (zh) | 2004-06-09 |
JP2002538016A (ja) | 2002-11-12 |
NO20013876L (no) | 2001-10-18 |
KR20010113710A (ko) | 2001-12-28 |
RU2239000C2 (ru) | 2004-10-27 |
DE50000452D1 (de) | 2002-10-10 |
KR100440426B1 (ko) | 2004-07-14 |
NO20013876D0 (no) | 2001-08-08 |
EP1157142A1 (de) | 2001-11-28 |
AU3280100A (en) | 2000-09-14 |
DE19908107A1 (de) | 2000-08-31 |
PL349466A1 (en) | 2002-07-29 |
WO2000050660A1 (de) | 2000-08-31 |
NO332021B1 (no) | 2012-05-29 |
ATE223512T1 (de) | 2002-09-15 |
ES2182792T3 (es) | 2003-03-16 |
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