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1. 发明申请

WO2008063076A1 SCREW EXTRUDER FOR CONTINUOUS EXTRUSION OF MATERIALS WITH HIGH VISCOSITY 审中-公开
标题翻译：螺杆挤出机连续挤出高粘度材料
公开(公告)号：WO2008063076A1
公开(公告)日：2008-05-29
申请号：PCT/NO2007/000408
申请日：2007-11-19
申请人： NORSK HYDRO ASA , WERENSKIOLD, Jens, Christofer , AURAN, Lars , ROVEN, Hans, Jørgen , RYUM, Nils , REISO, Oddvin
发明人： WERENSKIOLD, Jens, Christofer , AURAN, Lars , ROVEN, Hans, Jørgen , RYUM, Nils , REISO, Oddvin
IPC分类号： B21C23/21 , B30B11/24
CPC分类号： B30B11/241 , B21C23/005 , B21C23/01 , B21C23/21 , B21C23/212 , B29C47/0803 , B29C47/0816 , B29C47/385 , B29C47/6018 , B30B11/246 , B30B11/248
摘要： Screw extruder for the continuous extrusion of materials with high viscosity, in particular metals such as aluminium and its alloys. The extruder includes an Archimedes screw (1 ) rotationally provided within liner (2) of a screw housing (4) with an inlet (11 ) for the feeding of the material to be extruded, a compacting or extrusion chamber (5) and an extrusion die assembly with a die (6) which forms the shape of the desired extruded product (7). The design of the screw (1 ) and liner (2) is such that the required compaction takes place at the down-stream end of the screw towards the extrusion chamber (5) corresponding to up to 540° of the rotation of the screw, or up to 1,5 turn of the screw flight length, and that the solid plug of metal thus formed at the end of the screw and extrusion chamber (5) is restricted from rigid rotation to obtain the required compaction and extrusion pressure.
摘要翻译：用于连续挤出具有高粘度的材料的螺杆挤出机，特别是金属如铝及其合金。挤出机包括旋转地设置在螺旋壳体（4）的衬套（2）内的阿基米德螺钉（1），其具有用于供给待挤出材料的入口（11），压实或挤压室（5）和挤出模具组件，其具有形成所需挤出产品（7）形状的模具（6）。螺杆（1）和衬套（2）的设计使得所需的压实在螺杆的下游端朝向挤出室（5）进行，对应于螺杆的旋转高达540°，或螺杆长度的1.5转，并且在螺杆和挤出室（5）的端部形成的金属固体塞被限制刚性旋转以获得所需的压实和挤出压力。

2. 发明申请

WO2007094686A1 ALUMINIUM ALLOY WITH IMPROVED CRUSH PROPERTIES 审中-公开
标题翻译：具有改善破碎性能的铝合金
公开(公告)号：WO2007094686A1
公开(公告)日：2007-08-23
申请号：PCT/NO2007/000057
申请日：2007-02-16
申请人： NORSK HYDRO ASA , FURU, Trond , TUNDAL, Ulf , RØYSET, Jostein , REISO, Oddvin
发明人： FURU, Trond , TUNDAL, Ulf , RØYSET, Jostein , REISO, Oddvin
IPC分类号： C22C21/08 , C22C21/02 , C22F1/05
CPC分类号： C22C21/02 , C22C1/06 , C22C21/08 , C22F1/05
摘要： An Al-Mg-Si alloy with improved ductility and crush properties, in particular useful for structural components in crash exposed areas in vehicles. The alloy contains in wt %: Mg 0,25 - 1,2; Si 0,3 - 1,4; Ti 0,03 - 0,4, where Ti is present in solid solution and where the alloy contains in addition one or more of the following alloy components: Mn max 0.6; Cr max 0.3; Zr max 0,25, and incidental impurities, including Fe and Zn up to 0,5 with balance Al.
摘要翻译：具有改善延展性和压碎性能的Al-Mg-Si合金，特别适用于车辆碰撞暴露区域中的结构部件。该合金含有重量％：Mg0.25-1.2; Si 0,3-1,4; Ti 0,03-0.4，其中Ti存在于固溶体中，并且合金中还含有一种或多种以下合金组分：Mn max 0.6; Cr最大0.3; Zr最大值为0.25，附带的杂质包括Fe和Zn，最多为0.5，余量为Al。

3. 发明申请

WO2005038063A1 Al-Mg-Si ALLOY SUITED FOR EXTRUSION 审中-公开
标题翻译： Al-Mg-Si合金用于挤压
公开(公告)号：WO2005038063A1
公开(公告)日：2005-04-28
申请号：PCT/NO2004/000315
申请日：2004-10-15
申请人： NORSK HYDRO ASA , REISO, Oddvin , RØYSET, Jostein , SÆTER, Jan Anders , TUNDAL, Ulf , GJERTSEN, Gunnar
发明人： REISO, Oddvin , RØYSET, Jostein , SÆTER, Jan Anders , TUNDAL, Ulf , GJERTSEN, Gunnar
IPC分类号： C22C21/08
CPC分类号： C22C21/02 , C22C21/08 , C22F1/05
摘要： Aluminium alloy containing Mg and Si, in particular useful for extrusion purposes containing in wt%.: Mg 0,3 - 0,5; Si 0,35 - 0,6; Mn 0,02 - 0,08; Cr 0,05; Zn 0,15; Cu 0,1; Fe 0.08 - 0,28 and in addition grain refining elements up to 0,1 wt% and incidental impurities up to 0,15 wt%. The manganese (Mn), within the specified limits, has an additional positive effect on the extrudability of an AlMgSi alloy. In addition to promoting the transformation of the AlFeSi intermetallic phases, AlMnFeSi dispersoid particles are formed during homogenisation. These particles are acting as nucleation sites for Mg 2 Si particles during cooling after homogenisation. In a high quality billet the Mg 2 Si particles formed during cooling after homogenisation should easily dissolve during the preheating and the extrusion operation before the material reach the die opening.
摘要翻译：含有Mg和Si的铝合金，特别适用于以wt％计：Mg 0.3-3.5的挤出用途; Si 0,35 - 0,6; Mn 0.02-0.08; Cr 0,05; Zn 0,15; Cu 0.1; Fe 0.08-0.28，另外晶粒细化元素高达0.1重量％，杂质高达0.15重量％。在规定限度内，锰（Mn）对AlMgSi合金的挤出性具有额外的积极作用。除了促进AlFeSi金属间化合物相的转变之外，AlMnFeSi分散质颗粒在匀质化过程中形成。这些颗粒在匀浆后的冷却过程中充当Mg2Si颗粒的成核位点。在高质量的钢坯中，匀浆后冷却过程中形成的Mg2Si颗粒在材料到达模具开口之前，在预热和挤出操作过程中应易于溶解。

4. 发明申请

WO2002072293A1 METHOD AND EQUIPMENT FOR COOLING PROFILES AFTER EXTRUSION 审中-公开
标题翻译：挤出后冷却型材的方法和设备
公开(公告)号：WO2002072293A1
公开(公告)日：2002-09-19
申请号：PCT/NO2002/000094
申请日：2002-03-06
申请人： NORSK HYDRO ASA , TUNDAL, Ulf , REISO, Oddvin
发明人： TUNDAL, Ulf , REISO, Oddvin
IPC分类号： B21C29/00
CPC分类号： B21C29/00 , B21C31/00 , C21D1/667 , C22F1/05
摘要： A method and equipment for controlled cooling of extruded metal profiles (3), in particular extruded aluminium profiles, include an extrusion press (1) with a die (2) and one after the die (2) provided quench (5). The extruded profile (3) is, during the dead cycle interval, i.e. the internal between two extrusion cycles, subjected to controlled sequential cooling in the area between the quench (5) and die (2). The method of cooling is accomplished by means of a separate, special quench (4) that is provided between the press (2) and the quench (5).
摘要翻译：用于挤压金属型材（3），特别是挤出铝型材的受控冷却的方法和设备包括具有模具（2）的挤压机（1）和模具（2）之后提供的淬火（5）。挤出型材（3）在死循环间隔期间，即在两个挤出循环之间的内部，在淬火（5）和模具（2）之间的区域中进行受控顺序冷却。冷却方法是通过设置在压机（2）和淬火（5）之间的独立的特殊淬火（4）来实现的。

5. 发明申请

WO2011122958A1 HIGH TEMPERATURE STABLE ALUMINIUM ALLOY 审中-公开
标题翻译：高温稳定的铝合金
公开(公告)号：WO2011122958A1
公开(公告)日：2011-10-06
申请号：PCT/NO2011/000111
申请日：2011-03-30
申请人： NORSK HYDRO ASA , MARIOARA, Calin, Daniel , ANDERSEN, Sigmund, Jarle , GULBRANDSEN-DAHL, Sverre , HOLMESTAD, Jon , HOLMESTAD, Randi , NICOLAISEN, Tor-Erik , OPHEIM, Inge-Erland , REISO, Oddvin , RØYSET, Jostein
发明人： MARIOARA, Calin, Daniel , ANDERSEN, Sigmund, Jarle , GULBRANDSEN-DAHL, Sverre , HOLMESTAD, Jon , HOLMESTAD, Randi , NICOLAISEN, Tor-Erik , OPHEIM, Inge-Erland , REISO, Oddvin , RØYSET, Jostein
IPC分类号： C22C21/08
CPC分类号： C22C21/08
摘要： The present invention relates to Al-Mg-Si-Cu alloy optimised for high temperature stability The alloy is characterized in that its content of Mg and Si lies within a polygon defined by the following coordinates of an Mg-Si diagram: a1 - a2 - a3 - a4 -a1 where in wt.% a1 = 0.60Mg,0.60Si, a2 = 0.90Mg, 0.90Si, a3 = 1.30 Mg, 0.60 Si and a4 = LOOMg, 0.30Si, and with the additional alloying elements: - Cu between 0.20 and 0.50 wt.% - Fe between 0.08 and 0.40 wt.%, and where at least one of the following elements are added for the purpose of grain structure control during processing of the alloy - Mn between 0 and 0.80 wt.% - Cr between 0 and 0.30 wt.% - Zr between 0 and 0.30 wt.%, and optionally Ti up to 0, 1 wt% and B up to 0,1 wt% as grain refining elements, and further optionally Ge between 0 and 0.20 wt.% and Ag between 0 and 0.20 wt.%, rest Al, including incidental impurities. In the alloy as defined above the L-phase is the dominant precipitate type as regards number density upon over-ageing.
摘要翻译：本发明涉及优化用于高温稳定性的Al-Mg-Si-Cu合金。该合金的特征在于其Mg和Si的含量位于由以下Mg-Si图的坐标定义的多边形内：a1-a2- a3-a4 -a1其中重量％a1 = 0.60Mg，0.60Si，a2 = 0.90Mg，0.90Si，a3 = 1.30Mg，0.60Si和a4 = LOOMg，0.30Si，以及附加的合金元素：Cu 在0.20-0.50重量％之间的Fe-0.08-0.40重量％，并且为了在合金加工期间的晶粒结构控制的目的中加入以下元素中的至少一个，Mn在0和0.80重量％之间 - 0至0.30重量％之间的Zr，0至0.30重量％之间的Zr，以及Ti至多0.1重量％的Ti和至多0.1重量％的B作为晶粒细化元素，并且进一步任选地为0至0.20的Ge 重量％，Ag在0和0.20重量％之间，其余为Al，包括杂质。在上述合金中，L相是过度老化时的数量密度的主要沉淀物类型。

6. 发明申请

WO2017093304A1 ALUMINIUM EXTRUSION ALLOY SUITABLE FOR ETCHED AND ANODIZED COMPONENTS 审中-公开
标题翻译：适用于蚀刻和阳极氧化处理的铝合金挤压合金
公开(公告)号：WO2017093304A1
公开(公告)日：2017-06-08
申请号：PCT/EP2016/079257
申请日：2016-11-30
申请人： NORSK HYDRO ASA
发明人： BAUGER, Øystein , REISO, Oddvin , BJERKAAS, Hans , HAUGE, Tom , FJELDBO, Snorre Kjørstad
IPC分类号： C22C21/02 , B21C23/00 , C25D11/04 , C25D11/16 , C22C21/08 , C22F1/04 , C22F1/047 , C22F1/05
CPC分类号： C22F1/04 , B21C23/00 , C22C21/02 , C22C21/08 , C22F1/047 , C22F1/05 , C25D11/04 , C25D11/16
摘要： Aluminium alloys suitable for etched and anodized components, in particular aluminum extrusion alloys of the types containing Magnesium and Silicon, which after being extruded to any wide variety of forms for different applications such as house buildings and other building applications is subjected to etching in a conventional alkaline etching bath and subsequent anodizing, wherein the relation between Cu and Zn is controlled to avoid preferential grain etching and the ratio of Cu/Zn is below 1.
摘要翻译：适用于蚀刻和阳极氧化部件的铝合金，特别是含镁和硅类型的铝挤压合金，其在被挤压成用于不同应用的各种形式之后，例如房屋建筑物和其他建筑物应用在常规碱性蚀刻浴中进行蚀刻并随后进行阳极氧化，其中控制Cu和Zn之间的关系以避免优先的晶粒蚀刻，并且Cu / Zn的比率低于1。

7. 发明申请

WO2015147648A1 METHOD FOR THE MANUFACTURING OF PRODUCTS WITH ANODIZED HIGH GLOSS SURFACES FROM EXTRUDED PROFILES OF AL-MG-SI OR AL-MG-SI CU EXTRUSION ALLOYS 审中-公开
标题翻译：使用AL-MG-SI或AL-MG-SI CU挤出合金的精制型材制造具有阳离子高光面的产品的方法
公开(公告)号：WO2015147648A1
公开(公告)日：2015-10-01
申请号：PCT/NO2015/000005
申请日：2015-03-24
申请人： NORSK HYDRO ASA
发明人： TUNDAL, Ulf , REISO, Oddvin
IPC分类号： C22F1/05 , C22C21/02 , C22C21/08
CPC分类号： C22F1/043 , B21B3/00 , B21B2003/001 , B22D17/00 , B22D21/007 , B22D27/20 , C22C21/02 , C22C21/08 , C22F1/05
摘要： Method for the manufacturing of products with anodized high gloss surfaces from extruded profiles of Ai-Mg-Si or AS-Mg-Si-Cu, where the alloys initially are cast to extrusion billet(s), containing in wt.% Si: 0,25-1,00 Mg: 0,25-1,00 Fe: 0,00-0,15 Cu: 0,00-0,30 Mn: 0,00 -- 0,20 Cr: 0,00-0,10 Zr: 0,00 -0,10 Sc: 0.00 -0,10 Zn: 0,00-0,10 Ti: 0,00-0,05., and Including incidental impurities and balance A.L a) where the billet is homogenised at a holding temperature between 480°C and 620°C and soaked at this temperature for 0-12 hours, where after the billet is subjected to cooling from the homogenisation temperature at. a rate of 150°C/h or faster, b) the billet is preheated to a temperature between 400 and 540°C and extruded preferably to a solid shape profile and cooled rapidly down to room temperature, c) optionally artificially ageing the profile, d) deforming the profile more than 10% by a cold roiling operation, whereafter e) the profile is flash annealed with a heating time of maximum two minutes to a temperature of between 450 ~ 530 °C for not more than 5 minutes and subsequently quenched, and f) optionally the profile after flash annealing is further subjected to a cold deforming operation to remove residua! stresses from cooling and adjusting dimensional tolerances, and g) the profile is finally aged.
摘要翻译：由Al-Mg-Si或AS-Mg-Si-Cu的挤出型材制造具有阳极氧化高光泽表面的产品的方法，其中合金最初被浇铸成挤出坯料，其含有重量百分比的Si：0 ，25-1,00Mg：0,25-1,00Fe：0,00-0,15 Cu：0.00-0,30 Mn：0.00-0.0Cr：0,00-0 ，10 Zr：0.00-0.10 Sc：0.00-0.10 Zn：0.00-0.10 Ti：0.00-0.05，包括附带杂质和余量AL a）其中坯料在保持温度在480℃和620℃之间进行均化，并在该温度下浸泡0-12小时，其中坯料从均化温度进行冷却。速率为150℃/ h或更快，b）将坯料预热至400至540℃之间的温度，并优选挤压成固体形状并迅速冷却至室温，c）任选地人工老化轮廓， d）通过冷轧操作使型材变形超过10％，然后e）将轮廓在最大两分钟的加热时间闪光退火至450-530℃的温度不超过5分钟，随后淬火，f）任意地，闪光退火后的轮廓进一步进行冷变形操作以除去残留物！冷却和调整尺寸公差的应力，g）轮廓终于老化了。

8. 发明申请

WO2013162374A1 AI-MG-SI ALUMINIUM ALLOY WITH IMPROVED PROPERTIES 审中-公开
标题翻译：具有改进性能的Al-MG-SI铝合金
公开(公告)号：WO2013162374A1
公开(公告)日：2013-10-31
申请号：PCT/NO2013/000015
申请日：2013-04-25
申请人： NORSK HYDRO ASA
发明人： TUNDAL, Ulf , REISO, Oddvin , SKJERVOLD, Svein Roger , KUBIAK, Angela Dawne
IPC分类号： C22C21/08 , C22F1/05
CPC分类号： C22F1/047 , C22C21/02 , C22C21/08 , C22F1/043 , C22F1/05
摘要： Extrudeable Al-Mg-Si aluminium alloy with improved strength, corrosion resistance, crush properties and temperature stability, in particular useful in or close to the front part of vehicles. The composition of the alloy is defined within the following coordinate points of an Mg-Si diagram: a1 -a2-a3-a4, where in wt% a1=0.60 Mg, 0.65Si, a2=0.90Mg, 1.0Si, a3=1.05Mg,0.75Si and a4=0.70Mg, 0.50Si and where the alloy has a non-recrystallised grain structure in the extruded profile containing in addition the following alloy components in wt%: Fe up to 0.30 Cu 0.1 -0.4 Mn 0.4-1.0 Cr up to 0.25 Zr up to 0.25 and Ti 0.005-0.15 incidental impurities up to 0.1 each and including Zn up to 0.5 with balance Al.
摘要翻译：可挤出的Al-Mg-Si铝合金具有改进的强度，耐腐蚀性，粉碎性能和温度稳定性，特别适用于或接近车辆前部。合金的组成在Mg-Si图的以下坐标点内定义：a1-a2-a3-a4，其中wt％a1 = 0.60Mg，0.65Si，a2 = 0.90Mg，1.0Si，a3 = 1.05 Mg，0.75Si和a4 = 0.70Mg，0.50Si，并且其中在挤出型材中合金具有未再结晶的晶粒结构，另外还含有以重量％计的以下合金组分：Fe至0.30 Cu 0.1 -0.4 Mn 0.4-1.0 Cr高达0.25 Zr至0.25，Ti 0.005-0.15附带杂质最多为0.1，其中Zn最多为0.5，余量为Al。

9. 发明申请

WO2017048130A1 METHOD FOR THE MANUFACTURING OF EXTRUDED PROFILES THAT CAN BE ANODIZED WITH HIGH GLOSS SURFACES, THE PROFILES BEING EXTRUDED OF AN AGE HARDENABLE ALUMINIUM ALLOY THAT CAN BE RECRYSTALLIZED AFTER COLD DEFORMATION, FOR EXAMPLE A 6XXX OR A 7XXX ALLOY 审中-公开
标题翻译：用于制造可以用高光泽表面进行矫正的型材的方法，在冷却变形后能够重新形成的年龄较大的铝合金型材，例如A 6XXX或7XXX合金
公开(公告)号：WO2017048130A1
公开(公告)日：2017-03-23
申请号：PCT/NO2016/000014
申请日：2016-04-20
申请人： NORSK HYDRO ASA
发明人： TUNDAL, Ulf , REISO, Oddvin
IPC分类号： C22F1/043 , C22F1/047 , C22F1/053 , C22C21/02 , C22C21/06 , C22C21/08 , C22C21/10
CPC分类号： C22C21/02
摘要： Method for the manufacturing of extruded profiles that can be anodized with high gloss surfaces, the profiles being extruded of an age hardenable aluminium alloy that can be recrystallized after cold deformation, for example a 6xxx or 7xxx alloy, where the alloy initially is cast to extrusion billet(s), where the billets are homogenized at a holding temperature between 480°C and 620°C and soaked at this temperature for 0-12 hours, where after the billets are subjected to cooling from the homogenization temperature at a rate of 150°C/h or faster, a) the billets are preheated to a temperature between 400 and 540°C and extruded preferably to a solid shape profile and cooled rapidly down to room temperature, b) deforming the profile more than 10% by a cold rolling operation, where after c) the profile is flash annealed with a heating time of maximum two minutes to a temperature of between 400 - 530 °C and held at this temperature for not more than 5 minutes to obtain an average grain size of about 100 μm or less, and subsequently quenched, d) and the profile is finally aged.
摘要翻译：用于制造可以用高光泽表面阳极氧化的挤压型材的方法，该型材被挤出可以在冷变形后重结晶的时效硬化铝合金，例如6xxx或7xxx合金，其中合金最初被铸造成挤出钢坯在保持温度在480℃和620℃之间进行均质化并在该温度下浸泡0-12小时，其中坯料以均匀化温度以150的速度冷却 °C / h或更快，a）将坯料预热至400至540℃之间的温度，并优选挤压成固体形状并迅速冷却至室温，b）通过冷却使型材变形超过10％轧制操作，其中c）将轮廓在最大两分钟的加热时间闪蒸退火至400-530℃的温度，并在该温度下保持不超过5分钟以获得平均颗粒尺寸为约100μm以下，随后淬灭，d），并且轮廓终于老化。

10. 发明申请

WO2023041557A1 HEAT TREATABLE ALUMINIUM ALLOY WITH IMPROVED MECHANICAL PROPERTIES AND METHOD FOR PRODUCING IT 审中-公开
公开(公告)号：WO2023041557A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/075482
申请日：2022-09-14
申请人： NORSK HYDRO ASA
发明人： TUNDAL, Ulf Håkon , REISO, Oddvin
IPC分类号： C22C21/08 , B21C23/00 , C22F1/00 , C22F1/047
摘要： The present invention relates to a method for processing extrusion billets or billets produced from an aluminium 6xxx alloy to finished or semi-finished products such as profiles or blanks, comprising a) Homogenizing the extrusion ingot or billetb) soft annealing operation followed by preheating and extrusion of the billet to form aprofile or blank, whereafter the profile or blank is exposed to a solutionising operation,where the 6xxx alloy contains Mg in the range 0.85-1.15 wt % and Si in the range0.60-0.75 wt%, Fe in the range 0-0.5 wt%, Cu in the range 0-0.30 wt%, Cr in therange 0-0.10 wt%, Mn in the range 0-0.20 wt%, Zn in the range 0-0.5 wt%, Ti in therange 0-0.15 wt%, V in the range 0-0.15 wt% and other elements not specified belowin the range 0-0.05 wt%, with balance Al, the Mg/Sieff ratio of the alloy being above1.6, where Sieff = Si - ⅓ wt%(Fe+Cr+Mn+Zr).

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