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1.发明授权Replication of surface features from a master model to an amorphous metallic article 失效将表面特征从主模型复制到非晶金属制品
公开(公告)号：US5950704A
公开(公告)日：1999-09-14
申请号：US683320
申请日：1996-07-18
申请人： William L. Johnson , Eric Bakke , Atakan Peker
发明人： William L. Johnson , Eric Bakke , Atakan Peker
IPC分类号： B22D23/00
CPC分类号： B22D23/00
摘要： The surface features of an article are replicated by preparing a master model having a preselected surface feature thereon which is to be replicated, and replicating the preselected surface feature of the master model. The replication is accomplished by providing a piece of a bulk-solidifying amorphous metallic alloy, contacting the piece of the bulk-solidifying amorphous metallic alloy to the surface of the master model at an elevated replication temperature to transfer a negative copy of the preselected surface feature of the master model to the piece, and separating the piece having the negative copy of the preselected surface feature from the master model.
摘要翻译： 通过准备具有要复制的预选表面特征的主模型并复制主模型的预选表面特征来复制制品的表面特征。 复制是通过提供一块块状固化的非晶态金属合金来实现的，该非晶金属合金在升高的复制温度下将大块固化的非晶态金属合金的片与主模型的表面接触，以传递预选表面特征的负副本 的主模型，并将具有预选表面特征的负副本的部分与主模型分离。
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公开(公告)号：US5896642A
公开(公告)日：1999-04-27
申请号：US683319
申请日：1996-07-17
申请人： Atakan Peker , Eric Bakke , William L. Johnson
发明人： Atakan Peker , Eric Bakke , William L. Johnson
摘要： A metallic article is fabricated by providing a die and a piece of a bulk-solidifying amorphous metallic alloy having a glass transition temperature. The bulk-solidifying amorphous metallic alloy is heated to a forming temperature of from about 0.75 T.sub.g to about 1.2 T.sub.g and forced into the die cavity at the forming temperature under an external pressure of from about 260 to about 40,000 pounds per square inch, thereby deforming the piece of the bulk-solidifying amorphous metallic alloy to a formed shape that fills the die cavity. Preferably, a pressure is applied to the piece of the bulk-solidifying amorphous metallic alloy as it is heated, and the heating rate is at least about 0.1.degree. C. per second. The die may be a male die or a female die. When the die has a re-entrant comer therein, the formed shape of the bulk-solidifying amorphous metallic alloy is mechanically locked to the die.
摘要翻译： 通过提供具有玻璃化转变温度的模具和块状固化非晶态金属合金片来制造金属制品。 将本体固化的非晶金属合金加热到约0.75Tg至约1.2Tm的成型温度，并在约260至约40,000磅/平方英寸的外部压力下在成型温度下被迫进入模腔，从而使 将该块体固化的非晶态金属合金制成一个填充模腔的成形形状。 优选地，在加热时对块状固化非晶态金属合金片施加压力，并且加热速率为至少约0.1℃/秒。 模具可以是男性模具或女性模具。 当模具在其中具有入口角时，本体固化的非晶态金属合金的形状被机械地锁定在模具上。
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公开(公告)号：US07357731B2
公开(公告)日：2008-04-15
申请号：US11288492
申请日：2005-11-28
IPC分类号： A63B53/04
CPC分类号： A63B53/04 , A63B53/0466 , A63B53/047 , A63B53/12 , A63B60/00 , A63B2053/042 , A63B2209/00 , A63B2209/023 , C22C1/002 , C22C45/10
摘要： A golf club is made of a club shaft and a club head. Either the club shaft or the club head is made at least in part of a in-situ composite of bulk-solidifying amorphous alloy. The weights of the various club heads of a set, which have different volumes, may be established by varying the compositions and thence the densities of the bulk-solidifying amorphous alloys.
摘要翻译： 高尔夫球杆由球杆杆和球杆头组成。 球杆杆或球杆头至少部分由块状固化非晶合金的原位复合材料制成。 具有不同体积的组的各种球杆头的重量可以通过改变本体固化非晶态合金的组成和密度来建立。
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公开(公告)号：US07073560B2
公开(公告)日：2006-07-11
申请号：US10442707
申请日：2003-05-20
申请人： James Kang , William L. Johnson , Atakan Peker , Jan Schroers
发明人： James Kang , William L. Johnson , Atakan Peker , Jan Schroers
IPC分类号： B22D27/00
CPC分类号： C22C45/02 , B22F2003/1106 , C21D2201/03 , C22C1/002 , C22C1/08 , C22C33/003 , C22C45/10 , C22C2001/086
摘要： A foamed structure of bulk solidifying amorphous alloy with improved impact resistance, with high stiffness to weight ratio, and/or with high resistance to fatigue and crack propagation, and a method for forming such foamed structures are provided.
摘要翻译： 提供了具有改进的耐冲击性，高刚度重量比和/或耐疲劳和裂纹扩展性高的大量固化非晶态合金的发泡结构以及形成这种发泡结构的方法。
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公开(公告)号：US5866254A
公开(公告)日：1999-02-02
申请号：US732546
申请日：1996-10-15
CPC分类号： B22D19/14 , Y10T428/2918 , Y10T428/2933 , Y10T428/2938 , Y10T428/294 , Y10T428/2958 , Y10T428/31678
摘要： A reinforcement-containing metal-matrix composite material is formed by dispersing pieces of reinforcement material throughout a melt of a bulk-solidifying amorphous metal and solidifying the mixture at a sufficiently high rate that the solid metal matrix is amorphous. Dispersing is typically accomplished either by melting the metal and mixing the pieces of reinforcement material into the melt, or by providing a mass of pieces of the reinforcement material and infiltration of the molten amorphous metal into the mass. The metal preferably has a composition of about that of a eutectic composition, and most preferably has a composition, in atomic percent, of from about 45 to about 67 percent total of zirconium plus titanium, from about 10 to about 35 percent beryllium, and from about 10 to about 38 percent total of copper plus nickel.
摘要翻译： 通过将增强材料块分散在整体固化的非晶态金属的熔体中并以足够高的速率使固体金属基质为无定形固化来形成含增强金属基质复合材料。 分散通常通过熔化金属并将增强材料块混合到熔体中，或者通过提供大量的增强材料块和将熔融的无定形金属浸入料中来实现。 该金属的组成优选为共晶组合物的组成，最优选的原子百分比为锆和钛的合计约45-约67％，铍约10-约35％ 铜加镍约10％至约38％。
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6.发明授权Torsionally reacting spring made of a bulk-solidifying amorphous metallic alloy 失效扭转由大块固化的非晶态金属合金制成的弹簧
公开(公告)号：US5772803A
公开(公告)日：1998-06-30
申请号：US702918
申请日：1996-08-26
摘要： A torsionally reacting spring, such as a helical spring, a torsion bar, or a torsion tube, requires the ability to torsionally deform elastically during service and return to its original, undeformed shape. The torsionally reacting spring is made of a bulk-deforming amorphous alloy which may be cooled from the melt at a cooling rate of less than about 500.degree. C. per second, yet retain an amorphous structure. A preferred bulk-solidifying amorphous alloy has a composition, in atomic percent, of from about 45 to about 67 percent total of zirconium plus titanium, from about 10 to about 35 percent beryllium, and from about 10 to about 38 percent total of copper plus nickel, plus incidental impurities, the total of the percentages being 100 atomic percent.
摘要翻译： 诸如螺旋弹簧，扭杆或扭力管的扭转反应弹簧需要在使用期间弹性地扭转变形并返回到其原始的未变形形状的能力。 扭转反应的弹簧由体变形的非晶合金制成，其可以以低于约500℃/秒的冷却速率从熔体中冷却，但保持非晶结构。 优选的本体固化非晶合金具有原子百分比为锆加上钛的合计约45％至约67％，铍约10至约35％，铜加合总计约10至约38％ 镍，附加杂质，百分比总和为100原子％。
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公开(公告)号：US5567532A
公开(公告)日：1996-10-22
申请号：US284153
申请日：1994-08-01
CPC分类号： B22D19/14 , Y10T428/25 , Y10T428/30 , Y10T428/31678
摘要： A diamond-containing metal-matrix composite material is formed by dispersing pieces of diamond throughout a melt of a bulk-solidifying amorphous metal and solidifying the mixture. The mixture may then be remelted and resolidified at a rate sufficiently high that the metal matrix retains an amorphous structure upon cooling. The metal preferably has a composition of about that of a eutectic composition, and most preferably has a composition, in atomic percent, of from about 45 to about 67 percent total of zirconium plus titanium, from about 10 to about 35 percent beryllium, and from about 10 to about 98 percent total of copper plus nickel. The diamond is preferably low-grade or artificial diamond.
摘要翻译： 含金刚石的金属基复合材料通过将金刚石块分散在整体固化的非晶态金属的熔体中并固化该混合物而形成。 然后可以以足够高的速率将混合物重熔并重新固化，使得金属基体在冷却时保持非晶结构。 该金属的组成优选为共晶组合物的组成，最优选的原子百分比为锆和钛的合计约45-约67％，铍约10-约35％ 铜加镍约10至约98％。 钻石优选是低等级或人造钻石。
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公开(公告)号：US5368659A
公开(公告)日：1994-11-29
申请号：US198873
申请日：1994-02-18
申请人： Atakan Peker , William L. Johnson
发明人： Atakan Peker , William L. Johnson
CPC分类号： C22C45/10
摘要： Alloys which form metallic glass upon cooling below the glass transition temperature at a rate appreciably less than 10.sup.6 K/s comprise beryllium in the range of from 2 to 47 atomic percent and at least one early transition metal in the range of from 30 to 75% and at least one late transition metal in the range of from 5 to 62%. A preferred group of metallic glass alloys has the formula (Zr.sub.1-x Ti.sub.x).sub.a (Cu.sub.1-y Ni.sub.y).sub.b Be.sub.c. Generally, a is in the range from 30 to 75% and the lower limit increases with increasing x. When x is in the range of from 0 to 0.15, b is in the range of from 5 to 62%, and c is in the range of from 6 to 47%. When x is in the range of from 0.15 to 0.4, b is in the range of from 5 to 62%, and c is in the range of from 2 to 47%. When x is in the range of from 0.4 to 0.6, b is in the range of from 5 to 62%, and c is in the range of from 2 to 47%. When x is in the range of from 0.6 to 0.8, b is in the range of from 5 to 62%, and c is in the range of from 2 to 42%. When x is in the range of from 0.8 to 1, b is in the range of from 5 to 62%, and c is in the range of from 2 to 30%. Other elements may also be present in the alloys in varying proportions.
摘要翻译： 在低于玻璃化转变温度的玻璃化转变温度下以大大低于106K / s的速率冷却形成金属玻璃的合金包括2至47原子％的铍和至少一种在30至75％范围内的早期过渡金属， 和至少一种5至62％的后期过渡金属。 优选的一组金属玻璃合金具有式（Zr1-xTix）a（Cu1-yNiy）bBec。 通常，a在30〜75％的范围内，下限随着x的增加而增加。 当x在0至0.15的范围内时，b在5至62％的范围内，c在6至47％的范围内。 当x在0.15至0.4的范围内时，b在5至62％的范围内，c在2至47％的范围内。 当x在0.4至0.6的范围内时，b在5至62％的范围内，c在2至47％的范围内。 当x在0.6至0.8的范围内时，b在5至62％的范围内，c在2至42％的范围内。 当x在0.8至1的范围内时，b在5至62％的范围内，c在2至30％的范围内。 其他元素也可以以不同比例存在于合金中。
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公开(公告)号：US5618359A
公开(公告)日：1997-04-08
申请号：US569276
申请日：1995-12-08
申请人： Xianghong Lin , Atakan Peker , William L. Johnson
发明人： Xianghong Lin , Atakan Peker , William L. Johnson
CPC分类号： C22C45/10
摘要： At least quaternary alloys form metallic glass upon cooling below the glass transition temperature at a rate less than 10.sup.3 K/s. Such alloys comprise titanium from 19 to 41 atomic percent, an early transition metal (ETM) from 4 to 21 atomic percent and copper plus a late transition metal (LTM) from 49 to 64 atomic percent. The ETM comprises zirconium and/or hafnium. The LTM comprises cobalt and/or nickel. The composition is further constrained such that the product of the copper plus LTM times the atomic proportion of LTM relative to the copper is from 2 to 14. The atomic percentage of ETM is less than 10 when the atomic percentage of titanium is as high as 41, and may be as large as 21 when the atomic percentage of titanium is as low as 24. Furthermore, when the total of copper and LTM are low, the amount of LTM present must be further limited. Another group of glass forming alloys has the formula(ETM.sub.1-x Ti.sub.x).sub.a Cu.sub.b (Ni.sub.1-y Co.sub.y).sub.cwherein x is from 0.1 to 0.3, y.cndot.c is from 0 to 18, a is from 47 to 67, b is from 8 to 42, and c is from 4 to 37. This definition of the alloys has additional constraints on the range of copper content, b.
摘要翻译： 在玻璃化转变温度以低于103K / s的速率冷却时，至少四价合金形成金属玻璃。 这种合金包括19至41原子％的钛，4至21原子％的早期过渡金属（ETM）和铜加上从49至64原子百分比的后过渡金属（LTM）。 ETM包括锆和/或铪。 LTM包括钴和/或镍。 该组合物被进一步约束，使得铜加LTM的乘积与LTM相对于铜的原子比例为2至14.当钛的原子百分比高达41时，ETM的原子百分比小于10 ，当钛的原子百分比低至24时，可能高达21。此外，当铜和LTM的总量低时，必须进一步限制存在的LTM的量。 另一组玻璃形成合金具有式（ETM1-xTix）aCub（Ni1-yCoy）c，其中x为0.1至0.3，yc为0至18，a为47至67，b为8至42， 并且c为4至37.合金的这种定义对铜含量范围有附加限制，b。
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公开(公告)号：US5567251A
公开(公告)日：1996-10-22
申请号：US417749
申请日：1995-04-06
CPC分类号： B22D19/14 , Y10T428/2918 , Y10T428/2933 , Y10T428/2938 , Y10T428/294 , Y10T428/2958 , Y10T428/31678
摘要： A reinforcement-containing metal-matrix composite material is formed by dispersing pieces of reinforcement material throughout a melt of a bulk-solidifying amorphous metal and solidifying the mixture at a sufficiently high rate that the solid metal matrix is amorphous. Dispersing is typically accomplished either by melting the metal and mixing the pieces of reinforcement material into the melt, or by providing a mass of pieces of the reinforcement material and infiltration of the molten amorphous metal into the mass. The metal preferably has a composition of about that of a eutectic composition, and most preferably has a composition, in atomic percent, of from about 45 to about 67 percent total of zirconium plus titanium, from about 10 to about 35 percent beryllium, and from about 10 to about 38 percent total of copper plus nickel.
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