WO2006033436A1 - アルミニウム合金材のろう付け方法およびアルミニウム合金製熱交換器の製造方法 - Google Patents
アルミニウム合金材のろう付け方法およびアルミニウム合金製熱交換器の製造方法 Download PDFInfo
- Publication number
- WO2006033436A1 WO2006033436A1 PCT/JP2005/017656 JP2005017656W WO2006033436A1 WO 2006033436 A1 WO2006033436 A1 WO 2006033436A1 JP 2005017656 W JP2005017656 W JP 2005017656W WO 2006033436 A1 WO2006033436 A1 WO 2006033436A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brazing
- flux
- aluminum alloy
- magnesium
- alloy material
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Definitions
- the present invention relates to an aging method of an aluminum alloy material, and more particularly, to a saw-blade brazing of an aluminum alloy material containing magnesium.
- the present invention also relates to the production of an aluminum alloy heat exchanger comprising a step of brazing by the above brazing method.
- the brazing method is referred to as a Nocolok brazing method, JIS4045 alloy (A1- 10 mass 0/0 Si) of aluminum or one surface of the core Tewi old made of an aluminum alloy or both sides A1- Si system, and JIS4343 alloy of (A1-7. 5 mass 0/0 Si) blade Jinda sheet Ya the alloy a Noro material like were combined clad ratio of 5-15% wax wire
- the brazinger sheet is formed and processed, and the product is assembled by placing a wire for standing.
- a fluoride flux containing KA1F 4 , K 2 A1F 5 , 2 A1F 5 -H 20 , K 3 A1F 6 etc. as 3 ⁇ 4 ⁇ minutes is suspended in water or other night at 5 mass% 3 ⁇ 43 ⁇ 4, aluminum
- an inert atmosphere such as nitrogen gas in a brazing furnace with an oxygen concentration of lOOOOppm or less and a dew point of 35 ° C or less.
- Aluminum alloys enhance the bow girl by containing magnesium. As a result, the product is lighter and thinner.
- fluorine in the flux and magnesium in the aluminum alloy are formed, and a high melting point compound such as magnesium fluoride (MgF 2 ) is formed on the aluminum surface. This reaction is thought to reduce the flux removal effect of the flux and to inhibit wetting and spreading of the brazing material, thereby reducing brazing.
- a plain material sheet filter material and magnesium are included.
- a method of suppressing the reaction between the flux and magnesium by providing a magnesium pear layer at the interface of the core material possessed see, for example, JP-A-6-637374) or cesium (Cs) as flutter
- a method of suppressing the formation of a high melting point ⁇ / such as magnesium fluoride see, for example, Japanese Patent Laid-Open No. 3-2 6 3 96.
- the method of providing a diffusion barrier it is necessary to make the barrier layer thicker than the diffusion distance of magnesium during brazing heating, so that the brazing sheet itself cannot be made thin.
- the flux containing cesium has a disadvantage that it is inferior in 43 ⁇ 4 because the cost is very high. Disclosure of the invention
- the brazing method of the magnesium-containing aluminum alloy material according to the present invention is equal to or higher than the flow start ⁇ g of the food-based flux, and 15 ° C higher than the flow start i3 ⁇ 4 of the powerful flux.
- a filter material having a starting point it becomes possible to braze a magnesium-containing aluminum alloy material using a fluoride-based flux.
- the brazing method for the magnesium-containing aluminum alloy material of the present invention is good and inexpensive. It makes the brazing positive g.
- FIG. 1 is a perspective view showing an assembled state of a test material in a brazing test. The best way to make an invention
- the magnesium content, the flux crane agT s of the flux, the flow start T f of the brazing material, the time from the start of the flow of the flux to the start of the brazing material, the solidus and the liquid phase explain the reason for the difference between the lines.
- the flow start SJt of the flux and brazing material is the most abundant requirement for brazing.
- Flux and brazing material start here? Is defined as the melting of the flux and filter material during the brazing / caloric heat process and the start of wetting and spreading.
- Most fluxes and brazing filler metals have different solid-phase lines and liquid-phase lines, and during the ascending S, they become solid one-liquid iffi, but flow begins when the liquid-phase ratio reaches approximately 70%. Therefore, the onset of flow is between the solidus and the liquidus, and when the difference is 100, it can be defined as about 70 higher than the solidus temperature.
- we can observe the flux and brazing filler metal by conducting # 1 inspection using high and spreading out.
- T f is preferably T s or more.
- the brazing material flows before the flux, the flux force S spreads on the aluminum surface, and the brazing material covers the aluminum surface before removing the oxide film. It is because it ends up.
- T f is preferably SJt or less which is 15 ° C higher than T s. This is because the flatts and magnesium suddenly react from around SJ, which is 15 ° C higher than T s, to form compounds such as magnesium fluoride, and the wetting and spreading force S of the brazing material deteriorates.
- Particularly preferred T f is not more than 10 ° C. higher than T s (T s T f ⁇ T s + 10.C).
- Magnesium content in the aluminum alloy is 0.05 mass 0/0 or more, 2% by mass is not preferable. This is because Mg ⁇ content is low and 3 ⁇ 4 ⁇ has little flux and can be brazed by the conventional brazing method. Also, there is too much Mg ⁇ content! The reason for ⁇ is to form a high-melting-point compound such as magnesium fluoride quickly with the fluorine in the flux during brazing heating, and inhibit brazing.
- a particularly preferable magnesium content is 0.1% by mass or more and 1.5% by mass or less.
- the brazing material starts to flow within 60 seconds after the flux starts. Brazing was carried out under normal conditions: ⁇ , because the flux and magnesium react rapidly from «starting the flux « starting 60 m3 ⁇ 4 to produce a compound such as magnesium fluoride, and the wetting and spreading force of the brazing material deteriorates. It is.
- the particularly preferred timing for starting the brazing filler metal is within 40 seconds after the start of flux flow. On the other hand, there may be no difference in the flow start timing, but it is preferable that the brazing material opens the base after 5 seconds from the start of the flux. .
- the difference between the solidus line and the liquidus line of the brazing material is LV, preferably 30 ° C or less. This is because it takes time from the melting of the filter material to the start of the flow, and during that time, flux and magnesium are applied to form a compound such as magnesium fluoride and the wetting and spreading power of the brazing material deteriorates.
- the particularly preferred temperature difference is 20 ° C or less.
- the brazing material may be one that melts at a lower temperature in addition to the conventional binary Al—Si filter brazing material. When such brazing material is used, it becomes possible to reduce the degree of polishing during brazing heating. By reducing the brazing as in the method described in Japanese Patent Application Laid-Open No.
- the difference between the solidus of the flux and the liquidus ⁇ is preferably 30 ° C or less. Fluxka S melted This is because the time from the beginning to the beginning of the flow becomes longer, and the reaction with magnesium proceeds at the part where the flux force S adheres, thereby inhibiting the brazing property at that part.
- a particularly preferred temperature difference is
- At least one component made of the flux «KA1F 4, K 2 A1F 5 , K 2 A1F 5 ⁇ H 2 0, K 3 A1F 6 is used as a main component, there other flux such as CsAlF system and KZnF 3 system May be.
- Preferred is a mixture of «KA1F 4 and K 2 A1F 5 ⁇ 3 ⁇ 40, or a mixture of KA1F 4 and K 3 A1F 6
- “minute in the flux” means that the content of the component in the flux is 50 mass% or more, preferably 70 mass% or more.
- Start wisteria, solidus, Oyo adjustment night phase lines, ⁇ component in the flux can be adjusted by the mixing ratio of 3 ⁇ 4A1F 4 and K 2 A1F 5 ⁇ 3 ⁇ 4 ⁇ In example embodiment. For example, if the mixture of KA1F 4 is large, the start becomes high, and the difference between the solid phase line and the liquidus line becomes large.
- the power of using « ⁇ 1-Si brazing material as the brazing material may be other brazing materials, such as Mi &, copper to adjust the flow start, solidus line 3 ⁇ 43 ⁇ 4, and night phase line. You may add ingredients.
- the onset of flow, solidus, and ⁇ night phase line 3 ⁇ 4 can be adjusted appropriately by the destruction of the copper and ffi k copper in the brazing material.
- Itometsu is a whole brazing material mass and 1 0 0%, Kei Motoryoku 7-12 wt%, (b), is from 0.5 to 6 mass 0 I copper 0.5 to 8 mass it is in the range of 0/0.
- the flow opening temperature is solid! Other elements may be used to adjust the temperature and night phase spring temperature.
- the brazing product to which the present invention is applied includes, for example, a magnesium alloy-containing aluminum alloy bare material, such as a heat exchanger, a brazing material sheet brazing material, such as a connector material! If you braze aluminum alloy material, such as brazing a sheet with magnesium added to the core ⁇ , you can use a misaligned structure.
- a magnesium alloy-containing aluminum alloy bare material such as a heat exchanger
- a brazing material sheet brazing material such as a connector material
- the alloy of the brazing filler metal and the core material shown in Tables 1 and 2 is put into a mold, and the core material is finished by chamfering to a thickness of 45 mm.
- the brazing material is hot-rolled after chamfering and has a thickness of 5 mm. Finished.
- the filter material on one side of tiff self-core material, hot-roll at 500 ° C to make a clad material with a thickness of 3mm, then cold-roll to 3 ⁇ 4fflmm, and then at 360 ° C for 2 hours, To make a brazing sheet.
- the clad ratio of the brazing material in this brazing sheet is 10%.
- Table 1 Composition of brazing material
- Table 4 shows the combinations of materials and the results.
- “ ⁇ ” is a toy that showed good results
- “XJ is easy to braze.
- Examples 0.A to 0 (Examples) brazed by the method of brazing an aluminum alloy material of the present invention showed good brazing properties.
- Sample No. Q (comparative example) has a flow starting temperature force of brazing filler metal S590 ° C and flux starting temperature 568 ° C, which is 22 ° C higher than the flow rate of flux. Because of its long length, high melting point compounds such as magnesium fluoride were formed before the start of the brazing material, and brazing occurred.
- Sample No. R (comparative example) has a high flow start of brazing filler metal 3 ⁇ 4Jt force of 95 ° C, 27 ° C higher than the flow start of flux 568 ° C, and the time from the flux flow to the flow of the brazing filler metal 108 seconds As a result, before the start of the brazing material, a high ft point compound such as magnesium fluoride was removed, and a brazing out occurred.
- Sample No. S (Comparative Example) is lower than the flux start of brazing material 3 ⁇ 43 ⁇ 43 ⁇ 43 ⁇ 458 ° C, which is lower than the flux flow start, and the part where the filter material melts and covers the 3 ⁇ 4 before the flux The wax was broken.
- T (Comparative example of the invention according to item (2)) has a high content of 2.2% by mass in the brazing sheet, resulting in rapid formation of magnesium fluoride S and brazing. did.
- Brazing material Brazing material Brazing material Brazing material Brazing material Brazing material Brazing material Brazing material Flow initiation Flux flow Filtration material Core material Flux Brazing property Flow initiation Solid phase line Liquidus key Key flow initiation After temperature difference, brazing material flow
- the dredging method of the aluminum alloy material of the present invention is a method suitable for removing saw blade brazing of an aluminum alloy material containing magnesium.
- the production of the aluminum heat exchanger of the present invention is suitable as a method for producing a heat exchanger by a nocolok brazing method using an aluminum alloy material containing magnesium by using the above brazing method. It is.
- the present invention has been described with its actuality, I do not intend to limit my invention to any detail in the description, unless otherwise specified, but to the extent of the invention shown in the claims. I think it should be broadly horned without going against God and scope.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK05787631.0T DK1803525T3 (da) | 2004-09-22 | 2005-09-20 | Fremgangsmåde til hårdlodning af aluminiumlegeringsmateriale og fremgangsmåde til produktion af en aluminiumlegeringsvarmeveksler |
AU2005285802A AU2005285802B2 (en) | 2004-09-22 | 2005-09-20 | Method of brazing an aluminum alloy material and method of producing an aluminum alloy heat exchanger |
CN2005800319228A CN101043972B (zh) | 2004-09-22 | 2005-09-20 | 铝合金材料的钎焊方法及铝合金制热交换器的制造方法 |
CA2581217A CA2581217C (en) | 2004-09-22 | 2005-09-20 | Method of brazing an aluminum alloy material and method of producing an aluminum alloy heat exchanger |
EP05787631.0A EP1803525B1 (en) | 2004-09-22 | 2005-09-20 | Method of brazing of aluminum alloy material and method for producing an aluminum alloy heat exchanger |
US11/725,548 US8113414B2 (en) | 2004-09-22 | 2007-03-20 | Method of brazing an aluminum alloy material and method of producing an aluminum alloy heat exchanger |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-275744 | 2004-09-22 | ||
JP2004275744A JP4726455B2 (ja) | 2004-09-22 | 2004-09-22 | アルミニウム合金材のろう付け方法およびアルミニウム合金製熱交換器の製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/725,548 Continuation US8113414B2 (en) | 2004-09-22 | 2007-03-20 | Method of brazing an aluminum alloy material and method of producing an aluminum alloy heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006033436A1 true WO2006033436A1 (ja) | 2006-03-30 |
Family
ID=36090187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/017656 WO2006033436A1 (ja) | 2004-09-22 | 2005-09-20 | アルミニウム合金材のろう付け方法およびアルミニウム合金製熱交換器の製造方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8113414B2 (ja) |
EP (1) | EP1803525B1 (ja) |
JP (1) | JP4726455B2 (ja) |
KR (1) | KR101025708B1 (ja) |
CN (1) | CN101043972B (ja) |
AU (1) | AU2005285802B2 (ja) |
CA (1) | CA2581217C (ja) |
DK (1) | DK1803525T3 (ja) |
WO (1) | WO2006033436A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7755185B2 (en) | 2006-09-29 | 2010-07-13 | Infineon Technologies Ag | Arrangement for cooling a power semiconductor module |
CN103567656A (zh) * | 2013-10-28 | 2014-02-12 | 顾建 | 一种铝合金用钎焊材料 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8142907B2 (en) * | 2007-07-19 | 2012-03-27 | Furukawa-Sky Aluminum Corp | Aluminum alloy brazing sheet having high-strength and production method therefor |
JP5485539B2 (ja) * | 2007-12-18 | 2014-05-07 | 昭和電工株式会社 | 熱交換器用部材の製造方法および熱交換器用部材 |
WO2013077455A2 (ja) * | 2011-11-27 | 2013-05-30 | 古河スカイ株式会社 | アルミニウム部材の接合方法及び当該接合方法によって接合されたアルミニウム構造体 |
JP6184671B2 (ja) * | 2012-09-04 | 2017-08-23 | 株式会社神戸製鋼所 | アルミニウム複合材の製造方法 |
CN103100772A (zh) * | 2012-11-05 | 2013-05-15 | 熊科学 | 含镁铝合金的钎焊方法 |
JP5732594B2 (ja) * | 2013-05-14 | 2015-06-10 | 株式会社Uacj | 単層で加熱接合機能を有するアルミニウム合金材及びその製造方法、ならびに、当該アルミニウム合金材を用いたアルミニウム接合体 |
CN103567587A (zh) * | 2013-10-28 | 2014-02-12 | 吴雅萍 | 一种铝合金材料的钎焊方法 |
CN103567588A (zh) * | 2013-11-04 | 2014-02-12 | 顾建 | 一种铝合金钎焊方法 |
CN106029296A (zh) * | 2013-12-19 | 2016-10-12 | 索尔维公司 | 用于对铝合金进行钎焊的焊剂 |
CN105880769A (zh) * | 2014-11-26 | 2016-08-24 | 江苏财发铝业股份有限公司 | 一种高Mg含量铝合金钎焊材料的制备方法 |
CN106735673A (zh) * | 2016-11-23 | 2017-05-31 | 虞海盈 | 含镁铝合金的钎焊方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0394971A (ja) * | 1989-09-04 | 1991-04-19 | Furukawa Alum Co Ltd | Al又はAl合金の気相ろう付け方法 |
JPH05185286A (ja) * | 1991-12-11 | 1993-07-27 | Furukawa Alum Co Ltd | アルミニウム製熱交換器のろう付け方法 |
JPH079123A (ja) * | 1993-06-29 | 1995-01-13 | Showa Alum Corp | Mg含有アルミニウム合金材のろう付方法 |
Family Cites Families (9)
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US4579605A (en) * | 1984-02-14 | 1986-04-01 | Furukuwa Aluminum Co., Ltd. | Flux for brazing the aluminum parts and preparing method of the same |
JPS62212094A (ja) | 1986-03-11 | 1987-09-18 | Furukawa Alum Co Ltd | アルミニウムブレ−ジングシ−ト |
US4781320A (en) * | 1987-04-27 | 1988-11-01 | Nihon Radiator Co., Ltd. | Method for the production of a heat exchanger |
CN1006046B (zh) * | 1987-10-20 | 1989-12-13 | 国家机械工业委员会上海材料研究所 | 空气热交换器用钎焊材料及钎剂 |
JPH0763866B2 (ja) | 1989-12-01 | 1995-07-12 | 株式会社豊田中央研究所 | ろう付け用フラックス |
JP2714361B2 (ja) * | 1994-07-22 | 1998-02-16 | 昭和アルミニウム株式会社 | フラックス含有Al合金ろう材の製造方法 |
US5464146A (en) * | 1994-09-29 | 1995-11-07 | Ford Motor Company | Thin film brazing of aluminum shapes |
JP4041923B2 (ja) * | 1996-06-24 | 2008-02-06 | 関東冶金工業株式会社 | アルミニウムのフラックスろう付け方法 |
EP0973629A1 (en) * | 1997-04-09 | 2000-01-26 | KAISER ALUMINUM & CHEMICAL CORPORATION | Brazing filler alloy containing calcium |
-
2004
- 2004-09-22 JP JP2004275744A patent/JP4726455B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-20 DK DK05787631.0T patent/DK1803525T3/da active
- 2005-09-20 CA CA2581217A patent/CA2581217C/en not_active Expired - Fee Related
- 2005-09-20 CN CN2005800319228A patent/CN101043972B/zh not_active Expired - Fee Related
- 2005-09-20 KR KR1020077008894A patent/KR101025708B1/ko active IP Right Grant
- 2005-09-20 WO PCT/JP2005/017656 patent/WO2006033436A1/ja active Application Filing
- 2005-09-20 AU AU2005285802A patent/AU2005285802B2/en not_active Ceased
- 2005-09-20 EP EP05787631.0A patent/EP1803525B1/en not_active Revoked
-
2007
- 2007-03-20 US US11/725,548 patent/US8113414B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0394971A (ja) * | 1989-09-04 | 1991-04-19 | Furukawa Alum Co Ltd | Al又はAl合金の気相ろう付け方法 |
JPH05185286A (ja) * | 1991-12-11 | 1993-07-27 | Furukawa Alum Co Ltd | アルミニウム製熱交換器のろう付け方法 |
JPH079123A (ja) * | 1993-06-29 | 1995-01-13 | Showa Alum Corp | Mg含有アルミニウム合金材のろう付方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7755185B2 (en) | 2006-09-29 | 2010-07-13 | Infineon Technologies Ag | Arrangement for cooling a power semiconductor module |
CN103567656A (zh) * | 2013-10-28 | 2014-02-12 | 顾建 | 一种铝合金用钎焊材料 |
Also Published As
Publication number | Publication date |
---|---|
KR101025708B1 (ko) | 2011-03-30 |
KR20070073793A (ko) | 2007-07-10 |
CN101043972A (zh) | 2007-09-26 |
US8113414B2 (en) | 2012-02-14 |
JP2006088186A (ja) | 2006-04-06 |
US20070215674A1 (en) | 2007-09-20 |
CN101043972B (zh) | 2012-04-18 |
JP4726455B2 (ja) | 2011-07-20 |
AU2005285802A1 (en) | 2006-03-30 |
DK1803525T3 (da) | 2014-06-30 |
EP1803525A1 (en) | 2007-07-04 |
EP1803525B1 (en) | 2014-04-30 |
CA2581217A1 (en) | 2006-03-30 |
CA2581217C (en) | 2013-02-12 |
EP1803525A4 (en) | 2008-09-03 |
AU2005285802B2 (en) | 2010-08-12 |
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