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1. 发明授权

US08177926B2 Amorphous Fe100-a-bPaMb alloy foil and method for its preparation 有权
标题翻译：无定形Fe100-a-bPaMb合金箔及其制备方法
公开(公告)号：US08177926B2
公开(公告)日：2012-05-15
申请号：US12525286
申请日：2008-02-01
申请人： Robert Lacasse , Estelle Potvin , Michel Trudeau , Julian Cave , Francois Allaire , Georges Houlachi
发明人： Robert Lacasse , Estelle Potvin , Michel Trudeau , Julian Cave , Francois Allaire , Georges Houlachi
IPC分类号： C25D5/08 , C25D5/18
CPC分类号： C25C1/24 , C22C45/02 , C25D1/04 , C25D3/562 , C25D5/18 , C25D5/48 , H01F1/15308 , H01F1/15333 , H01F41/0226 , H01F41/26
摘要： Amorphous Fe100-a-bPaMb foil, preferably in the form of a free-standing foil, process for its production by electrodeposition or electroforming of an aqueous plating solution, and its uses as a constitutive element of a transformer, generator, motor, pulse applications and magnetic shieldings. “a” is a real number ranging from 13 to 24, b is a real number ranging from 0 to 4, and M is at least one transition element other than Fe. The amorphous Fe100-a-bPaMb foil has the properties of being amorphous as established by the X-ray diffraction method, an average thickness greater than 20 micrometers, a tensile strength in the range of 200-1100 MPa, an electrical resistivity of over 120 μΩcm, and at least one of a high saturation induction (Bs) greater than 1.4 T, a coercive field (Hc) of less than 40 A/m, a loss (W60), at power frequencies (60 Hz), and for a peak induction of at least 1.35 T, of less than 0.65 W/kg, and a relative magnetic permeability (B/μ0H) greater than 10000, for low values of μ0H.
摘要翻译：无定形Fe100-a-bPaMb箔，优选以独立箔的形式，通过电沉积或电镀水溶液的生产方法及其作为变压器，发电机，电机，脉冲应用的组成元件的用途和磁屏蔽。 “a”为13〜24的实数，b为0〜4的实数，M为Fe以外的至少一种过渡元素。无定形Fe100-a-bPaMb箔具有如X射线衍射法所确定的无定形性质，平均厚度大于20微米，拉伸强度在200-1100MPa范围内，电阻率超过120 μ和OHgr; cm，高饱和感应（Bs）大于1.4T，矫顽磁场（Hc）小于40A / m，损耗（W60），功率频率（60Hz）和对于μ0H的低值，峰值诱导为至少1.35T，小于0.65W / kg，相对导磁率（B /μ0H）大于10000。

2. 发明申请

US20100071811A1 AMORPHOUS Fe100-a-bPaMb ALLOY FOIL AND METHOD FOR ITS PREPARATION 有权
标题翻译：非晶Fe100-a-bPaMb合金箔及其制备方法
公开(公告)号：US20100071811A1
公开(公告)日：2010-03-25
申请号：US12525286
申请日：2008-02-01
申请人： Robert Lacasse , Estelle Potvin , Michel Trudeau , Julian Cave , Francois Allaire , Georges Houlachi
发明人： Robert Lacasse , Estelle Potvin , Michel Trudeau , Julian Cave , Francois Allaire , Georges Houlachi
IPC分类号： C22C45/02 , C25D1/04 , C22C45/00
CPC分类号： C25C1/24 , C22C45/02 , C25D1/04 , C25D3/562 , C25D5/18 , C25D5/48 , H01F1/15308 , H01F1/15333 , H01F41/0226 , H01F41/26
摘要： Amorphous Fe100-a-bPaMb foil, preferably in the form of a free-standing foil, process for its production by electrodeposition or electroforming of an aqueous plating solution, and its uses as a constitutive element of a transformer, generator, motor, pulse applications and magnetic shieldings. “a” is a real number ranging from 13 to 24, b is a real number ranging from 0 to 4, and M is at least one transition element other than Fe. The amorphous Fe100-a-bPaMb foil has the properties of being amorphous as established by the X-ray diffraction method, an average thickness greater than 20 micrometers, a tensile strength in the range of 200-1100 MPa, an electrical resistivity of over 120 μΩcm, and at least one of a high saturation induction (Bs) greater than 1.4 T, a coercive field (Hc) of less than 40 A/m, a loss (W60), at power frequencies (60 Hz), and for a peak induction of at least 1.35 T, of less than 0.65 W/kg, and a relative magnetic permeability (B/μ0H) greater than 10000, for low values of μ0H,
摘要翻译：无定形Fe100-a-bPaMb箔，优选以独立箔的形式，通过电沉积或电镀水溶液的生产方法及其作为变压器，发电机，电机，脉冲应用的组成元件的用途和磁屏蔽。 “a”为13〜24的实数，b为0〜4的实数，M为Fe以外的至少一种过渡元素。无定形Fe100-a-bPaMb箔具有如X射线衍射法所确定的无定形性质，平均厚度大于20微米，拉伸强度在200-1100MPa范围内，电阻率超过120 μ和OHgr; cm，高饱和感应（Bs）大于1.4T，矫顽磁场（Hc）小于40A / m，损耗（W60），功率频率（60Hz）和对于μ0H的低值，对于至少1.35T的峰值诱导小于0.65W / kg，相对磁导率（B /μ0H）大于10000，

3. 发明授权

US5395422A Process of preparing nanocrystalline powders of an electroactive alloy 失效
标题翻译：制备电活性合金的纳米晶体粉末的方法
公开(公告)号：US5395422A
公开(公告)日：1995-03-07
申请号：US876919
申请日：1992-04-30
申请人： Robert Schulz , Jean-Yves Huot , Michel Trudeau
发明人： Robert Schulz , Jean-Yves Huot , Michel Trudeau
IPC分类号： B22F9/00 , C22C1/04 , C25B11/04 , B22F1/00
CPC分类号： B22F9/005 , C22C1/045 , C25B11/0478
摘要： There are described powders comprising agglomerated nanocrystals of an electroactive alloy and oxygen. The main component of the alloy can be of nickel, cobalt, iron or mixtures thereof while the alloying element is one or more transition metals such as Mo, W, V, the alloy also including oxygen. Preferably the nanocrystals will be made of an alloy of nickel, molybdenum and oxygen. An electrode which is used by compacting the powders is also disclosed. Also disclosed, is a process for producing the powders by providing particles of nickel, cobalt and iron or oxides thereof with particles of at least one transition metal, (Mo, W, V) or oxides thereof and subjecting the particles to high energy mechanical alloying such as ball milling under conditions which include oxygen and for a sufficient period of time to produce a nanocrystalline alloy. Electrodes produced from these powders have an electrocatalytic activity for the hydrogen evolution which is comparable or higher than the electrodes which are presently used in the electrochemical industry. Moreover, these materials present an excellent chemical, electrochemical and mechanical stability. When use as a cathode the powders are useful in water electrolyzers, in chlor-alkali or the like cells.
摘要翻译：描述了包含电活性合金和氧的聚集的纳米晶体的粉末。合金的主要成分可以是镍，钴，铁或其混合物，而合金元素是一种或多种过渡金属如Mo，W，V，该合金也包括氧。优选地，纳米晶体将由镍，钼和氧的合金制成。还公开了用于压实粉末的电极。还公开了通过提供镍，钴和铁或其氧化物的颗粒与至少一种过渡金属（Mo，W，V）或其氧化物的颗粒并使颗粒经受高能机械合金化的方法来生产粉末的方法例如在包括氧气的条件下进行球磨并持续足够的时间以产生纳米晶体合金。由这些粉末制成的电极具有与目前在电化学工业中使用的电极相当或更高的氢析出的电催化活性。此外，这些材料具有优异的化学，电化学和机械稳定性。当用作阴极时，粉末可用于水电解器，氯碱等细胞。

4. 发明授权

US5112388A Process for making nanocrystalline metallic alloy powders by high energy mechanical alloying 失效
标题翻译：通过高能机械合金化制备纳米晶金属合金粉末的方法
公开(公告)号：US5112388A
公开(公告)日：1992-05-12
申请号：US396677
申请日：1989-08-22
申请人： Robert Schulz , Jean-Yves Huot , Michel Trudeau
发明人： Robert Schulz , Jean-Yves Huot , Michel Trudeau
IPC分类号： B22F9/00 , C22C1/04 , C25B11/04
CPC分类号： C25B11/0478 , B22F9/005 , C22C1/045 , Y10S977/777 , Y10S977/84
摘要： There are described metallic powders comprising agglomerated nanocrystals of an electroactive alloy. The main component of the alloy can be of nickel, cobalt, iron or mixtures thereof while the alloying element is one or more transition metals such as Mo, W, V. Preferably the nanocrystals will be made of an alloy of nickel and molybdenum. An electrode which is used by compacting the powders is also disclosed. Also disclosed, is a process for producing the metallic powders by providing particles of nickel, cobalt and iron with particles of at least one transition metal, (Mo, W, V) and subjecting the particles to high energy mechanical alloying such as ball milling under conditions and for a sufficient period of time to produce a nanocrystalline alloy. Electrodes produced from these powders have an electrocatalytic activity for the hydrogen evolution which is comparable or higher than the electrodes which are presently used in the electrochemical industry. Moreover, these materials present an excellent chemical, electrochemical and mechanical stability.
摘要翻译：描述了包含电活性合金的聚集的纳米晶体的金属粉末。合金的主要成分可以是镍，钴，铁或其混合物，而合金元素是一种或多种过渡金属如Mo，W，V。优选地，纳米晶体将由镍和钼的合金制成。还公开了用于压实粉末的电极。还公开了通过提供镍，钴和铁的颗粒与至少一种过渡金属（Mo，W，V）的颗粒并使颗粒进行高能机械合金化如球磨的方法来生产金属粉末的方法，条件和足够的时间以产生纳米晶体合金。由这些粉末制成的电极具有与目前在电化学工业中使用的电极相当或更高的氢析出的电催化活性。此外，这些材料具有优异的化学，电化学和机械稳定性。

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