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公开(公告)号：US20130306197A1
公开(公告)日：2013-11-21
申请号：US13472657
申请日：2012-05-16
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
CPC分类号： B22F9/002 , B22D17/007 , B22F3/006 , B22F2998/00 , C22C1/002 , C22C1/02 , C22C33/003 , C22C45/001 , C22C45/003 , C22C45/02 , C22C45/10 , B22F3/02 , B22F3/17 , B22F3/18 , B22F3/20 , B22F3/22
摘要： Described herein is a method of combining discrete pieces of BMG in to a BMG feedstock that has at least one dimension greater than a critical dimension of the BMG, by methods such as thermoplastic forming, pressing, extruding, folding or forging. Other embodiments relate to a bulk metallic glass (BMG) component or feedstock having discrete pieces of a BMG, wherein the BMG component or feedstock has at least one dimension greater than a critical dimension of the BMG.
摘要翻译： 本文描述的是通过诸如热塑性成形，压制，挤压，折叠或锻造的方法将离散的BMG组合到具有大于BMG临界尺寸的至少一个尺寸的BMG原料中的方法。 其它实施方案涉及具有离散块BMG的块状金属玻璃（BMG）组分或原料，其中BMG组分或原料具有大于BMG临界尺寸的至少一个维度。
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公开(公告)号：US20130306196A1
公开(公告)日：2013-11-21
申请号：US13472056
申请日：2012-05-15
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
CPC分类号： C22C45/10 , B22D17/00 , B22D25/06 , B22D41/01 , C22C1/002 , C22C1/02 , C22C30/00 , C22C33/003 , C22C45/00 , C22C45/001 , C22C45/003 , C22C45/02
摘要： Described herein is a feedstock comprising BMG. The feedstock has a surface with an average roughness of at least 200 microns. Also described herein is a feedstock comprising BMG. The feedstock, when supported on a support during a melting process of the feedstock, has a contact area between the feedstock and the support up to 50% of a total area of the support. These feedstocks can be made by molding ingots of BMG into a mole with surface patterns, enclosing one or more cores into a sheath with a roughened surface, chemical etching, laser ablating, machining, grinding, sandblasting, or shot peening. The feedstocks can be used as starting materials in an injection molding process.
摘要翻译： 本文描述的是包含BMG的原料。 原料具有平均粗糙度至少为200微米的表面。 本文还描述了包含BMG的原料。 原料在原料熔化过程中支持在载体上时，在原料和载体之间具有高达载体总面积的50％的接触面积。 这些原料可以通过将BMG的铸锭成型为具有表面图案的摩尔制成，将一个或多个芯部包裹在具有粗糙表面，化学蚀刻，激光烧蚀，机械加工，研磨，喷砂或喷丸硬化的护套中。 原料可以在注射成型工艺中用作原料。
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公开(公告)号：US09375788B2
公开(公告)日：2016-06-28
申请号：US13472657
申请日：2012-05-16
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
IPC分类号： B22F3/18 , B32B37/16 , C21D8/06 , B22F9/00 , B22F3/00 , B22D17/00 , C22C1/02 , C22C1/00 , C22C33/00 , C22C45/00 , C22C45/02 , C22C45/10
CPC分类号： B22F9/002 , B22D17/007 , B22F3/006 , B22F2998/00 , C22C1/002 , C22C1/02 , C22C33/003 , C22C45/001 , C22C45/003 , C22C45/02 , C22C45/10 , B22F3/02 , B22F3/17 , B22F3/18 , B22F3/20 , B22F3/22
摘要： Described herein is a method of combining discrete pieces of BMG in to a BMG feedstock that has at least one dimension greater than a critical dimension of the BMG, by methods such as thermoplastic forming, pressing, extruding, folding or forging. Other embodiments relate to a bulk metallic glass (BMG) component or feedstock having discrete pieces of a BMG, wherein the BMG component or feedstock has at least one dimension greater than a critical dimension of the BMG.
摘要翻译： 本文描述的是通过诸如热塑性成形，压制，挤压，折叠或锻造的方法将离散的BMG组合到具有大于BMG临界尺寸的至少一个尺寸的BMG原料中的方法。 其它实施方案涉及具有离散块BMG的块状金属玻璃（BMG）组分或原料，其中BMG组分或原料具有大于BMG临界尺寸的至少一个维度。
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公开(公告)号：US08485245B1
公开(公告)日：2013-07-16
申请号：US13473362
申请日：2012-05-16
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
CPC分类号： B22D11/06 , B22D11/01 , B22D11/0631 , B22D25/06
摘要： Embodiments herein relate to a method for forming a bulk solidifying amorphous alloy sheets have different surface finish including a “fire” polish surface like that of a float glass. In one embodiment, a first molten metal alloy is poured on a second molten metal of higher density in a float chamber to form a sheet of the first molten that floats on the second molten metal and cooled to form a bulk solidifying amorphous alloy sheet. In another embodiment, a molten metal is poured on a conveyor conveying the sheet of the first molten metal on a conveyor and cooled to form a bulk solidifying amorphous alloy sheet. The cooling rate such that a time-temperature profile during the cooling does not traverse through a region bounding a crystalline region of the metal alloy in a time-temperature-transformation (TTT) diagram.
摘要翻译： 本文的实施方案涉及用于形成大块固化非晶合金薄片的方法具有不同的表面光洁度，包括像浮法玻璃的“火”抛光表面。 在一个实施例中，将第一熔融金属合金浇注在浮法室中的较高密度的第二熔融金属上，以形成浮在第二熔融金属上的第一熔融物片，并冷却以形成大量固化的非晶态合金板。 在另一个实施例中，将熔融金属倒在输送机上的第一熔融金属片上的输送机上，并将其冷却以形成大量固化的非晶态合金板。 冷却速度使得冷却期间的时间 - 温度分布在时间 - 温度变换（TTT）图中不穿过包围金属合金的结晶区域的区域。
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公开(公告)号：US09302319B2
公开(公告)日：2016-04-05
申请号：US13472966
申请日：2012-05-16
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
CPC分类号： B22D17/00 , B24C1/10 , C22C1/02 , Y10T29/49826
摘要： Described herein is a feedstock including a core comprising BMG and a sheath attached the core. The sheath has a different physical property, a different chemical property or both from the core. Alternatively, the feedstock can include a sheath that encloses one or more core comprising BMG. The feedstock can be manufactured by attaching the sheath to the core, shot peening the core, etching the core, ion implanting the core, or applying a coating to the core, etc. The feedstock can be used to make a part by injection molding. The sheath can be used to adjust the composition of the core to reach the composition of the part.
摘要翻译： 本文描述的是包含包含BMG的芯和附着芯的鞘的原料。 护套具有不同的物理性质，不同的化学性质或者与核心不同。 或者，原料可以包括包围一个或多个包含BMG的芯的护套。 原料可以通过将护套附接到芯，喷丸处理芯，蚀刻芯，离子注入芯或将涂层施加到芯上等来制造。原料可以用于通过注射成型制备零件。 护套可用于调节芯的组成以达到部件的组成。
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公开(公告)号：US20130306199A1
公开(公告)日：2013-11-21
申请号：US13472966
申请日：2012-05-16
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
CPC分类号： B22D17/00 , B24C1/10 , C22C1/02 , Y10T29/49826
摘要： Described herein is a feedstock including a core comprising BMG and a sheath attached the core. The sheath has a different physical property, a different chemical property or both from the core. Alternatively, the feedstock can include a sheath that encloses one or more core comprising BMG. The feedstock can be manufactured by attaching the sheath to the core, shot peening the core, etching the core, ion implanting the core, or applying a coating to the core, etc. The feedstock can be used to make a part by injection molding. The sheath can be used to adjust the composition of the core to reach the composition of the part.
摘要翻译： 本文描述的是包含包含BMG的芯和附着芯的鞘的原料。 护套具有不同的物理性质，不同的化学性质或者与核心不同。 或者，原料可以包括包封一个或多个包含BMG的芯的护套。 原料可以通过将护套附接到芯，喷丸处理芯，蚀刻芯，离子注入芯或将涂层施加到芯上等来制造。原料可以用于通过注射成型制备零件。 护套可用于调节芯的组成以达到部件的组成。
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公开(公告)号：US09056353B2
公开(公告)日：2015-06-16
申请号：US13472056
申请日：2012-05-15
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Quoc Tran Pham , Theodore Andrew Waniuk
CPC分类号： C22C45/10 , B22D17/00 , B22D25/06 , B22D41/01 , C22C1/002 , C22C1/02 , C22C30/00 , C22C33/003 , C22C45/00 , C22C45/001 , C22C45/003 , C22C45/02
摘要： Described herein is a feedstock comprising BMG. The feedstock has a surface with an average roughness of at least 200 microns. Also described herein is a feedstock comprising BMG. The feedstock, when supported on a support during a melting process of the feedstock, has a contact area between the feedstock and the support up to 50% of a total area of the support. These feedstocks can be made by molding ingots of BMG into a mole with surface patterns, enclosing one or more cores into a sheath with a roughened surface, chemical etching, laser ablating, machining, grinding, sandblasting, or shot peening. The feedstocks can be used as starting materials in an injection molding process.
摘要翻译： 本文描述的是包含BMG的原料。 原料具有平均粗糙度至少为200微米的表面。 本文还描述了包含BMG的原料。 原料在原料熔化过程中支持在载体上时，在原料和载体之间具有高达载体总面积的50％的接触面积。 这些原料可以通过将BMG的铸锭成型为具有表面图案的摩尔制成，将一个或多个芯部包裹在具有粗糙表面，化学蚀刻，激光烧蚀，机械加工，研磨，喷砂或喷丸硬化的护套中。 原料可以在注射成型工艺中用作原料。
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公开(公告)号：US20130309121A1
公开(公告)日：2013-11-21
申请号：US13473210
申请日：2012-05-16
申请人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
发明人： Christopher D. Prest , Joseph C. Poole , Joseph Stevick , Theodore Andrew Waniuk , Quoc Tran Pham
IPC分类号： B22F7/02 , B22D23/06 , B23K13/01 , B22D25/06 , B23K26/20 , B23K15/00 , B23K31/02 , B22D27/02
CPC分类号： C22C33/003 , B22F3/1055 , B22F9/002 , B22F2003/1056 , B32B15/01 , B33Y10/00 , C22C1/002 , C22C45/001 , C22C45/003 , C22C45/02 , C22C45/10 , Y02P10/295
摘要： Described herein are methods of constructing a part using BMG layer by layer. In one embodiment, a layer of BMG powder is deposited to selected positions and then fused to a layer below by suitable methods such as laser heating or electron beam heating. The deposition and fusing are then repeated as need to construct the part layer by layer. One or more layers of non-BMG can be used as needed. In one embodiment, layers of BMG can be cut from one or more sheets of BMG to desired shapes, stacked and fused to form the part.
摘要翻译： 这里描述的是使用BMG逐层构造零件的方法。 在一个实施例中，将BMG粉末层沉积到所选择的位置，然后通过合适的方法如激光加热或电子束加热而熔融到下面的层。 然后根据需要重复沉积和熔化以逐层构造。 可以根据需要使用一个或多个非BMG层。 在一个实施例中，BMG层可以从一个或多个BMG切割成所需形状，堆叠并熔合以形成部分。
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公开(公告)号：US09975171B2
公开(公告)日：2018-05-22
申请号：US14386495
申请日：2012-03-22
申请人： Theodore A. Waniuk , Quoc Tran Pham , Joseph Stevick , Sean Timothy O'Keeffe , Christopher D. Prest , Joseph C. Poole
发明人： Theodore A. Waniuk , Quoc Tran Pham , Joseph Stevick , Sean Timothy O'Keeffe , Christopher D. Prest , Joseph C. Poole
CPC分类号： B22D17/203 , B22D17/04 , B22D17/10 , B22D17/14 , B22D17/2023 , B22D17/22 , B22D45/00
摘要： Disclosed are systems and methods for mechanically reducing an amount of the skull material in a finished, molded part formed from amorphous alloy using an injection molding system. Skull material of molten amorphous alloy can be captured in a trap before molding such material. A cavity can be provided in the injection molding system to trap the skull material. For example, the cavity can be provided in the mold, the tip of the plunger rod, or in the transfer sleeve. Alternatively, mixing of molten amorphous alloy can be induced so that skull material is reduced before molding. A plunger and/or its tip can be used to induce mixing (e.g., systematic movement of plunger rod, or a shape of its tip). By minimizing the amount of skull material in the finished, molded part, the quality of the part is increased.
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公开(公告)号：US10154707B2
公开(公告)日：2018-12-18
申请号：US14387046
申请日：2012-03-23
IPC分类号： C22C45/10 , A44B13/00 , A44B18/00 , C22C1/00 , C22C33/00 , C22C45/00 , C22C45/02 , B21F1/00 , B21F15/00 , B21F45/16 , B22D25/02 , B22D25/06
摘要： Embodiments relates to a hook side fastener having hooks and a loop side fastener having loops. The hooks and/or loops are made of bulk solidifying amorphous metal alloy. Other embodiments relate to methods of making and using the hook side and loop side fasteners.
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