-
公开(公告)号：US08813818B2
公开(公告)日：2014-08-26
申请号：US13630900
申请日：2012-09-28
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
CPC分类号： B22D17/2053 , B22D17/007 , B22D17/04 , B22D17/14 , B22D17/203 , B22D17/2038 , B22D17/2069 , B22D17/2236 , B22D17/28 , B22D17/32 , B22D25/06 , B22D27/15
摘要： Various embodiments provide apparatus and methods for injection molding. In one embodiment, a constraining plunger may be configured in-line with an injection plunger to transfer a molten material from a melt zone and into a mold. The constraining and injection plungers are configured to constrain the molten material there-between while moving. The constrained molten material can be controlled to have an optimum surface area to volume ratio to provide minimized heat loss during the injection molding process. The system can be configured in a longitudinal direction (e.g., horizontally) for movement between the melt zone and mold along a longitudinal axis. A molded bulk amorphous object can be ejected from the mold.
摘要翻译： 各种实施例提供注射成型的装置和方法。 在一个实施例中，约束柱塞可以被配置成与注射柱塞成一直线，以将熔融材料从熔体区域转移到模具中。 约束和注射柱塞构造成在其间移动时约束熔融材料。 受约束的熔融材料可以被控制以具有最佳的表面积与体积比，以在注射成型过程中提供最小化的热损失。 该系统可以沿纵向方向（例如，水平方向）配置，用于沿着纵向轴线在熔体区域和模具之间移动。 模制的块状非晶物体可以从模具中排出。
-
公开(公告)号：US10197335B2
公开(公告)日：2019-02-05
申请号：US13651654
申请日：2012-10-15
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
IPC分类号： B22D17/20 , B22D17/10 , F27D11/06 , B22D25/06 , B22D27/04 , B22D27/20 , B22D41/01 , C22C45/00 , C22C45/10 , B22D18/06 , B22D37/00 , H05B6/36 , B22D17/04 , H05B6/44 , C22C45/02 , F27D3/00 , F27D3/14 , F27D11/12 , H05B6/06 , H05B6/30
摘要： Various embodiments provide apparatus and methods for melting materials and for containing the molten materials within melt zone during melting. Exemplary apparatus may include a vessel configured to receive a material for melting therein; a load induction coil positioned adjacent to the vessel to melt the material therein; and a containment induction coil positioned in line with the load induction coil. The material in the vessel can be heated by operating the load induction coil at a first RF frequency to form a molten material. The containment induction coil can be operated at a second RF frequency to contain the molten material within the load induction coil. Once the desired temperature is achieved and maintained for the molten material, operation of the containment induction coil can be stopped and the molten material can be ejected from the vessel into a mold through an ejection path.
-
3.发明申请3D PRINTED INVESTMENT MOLDS FOR CASTING OF AMORPHOUS ALLOYS AND METHOD OF USING SAME 审中-公开3D印刷非晶合金投资模式及其使用方法公开(公告)号：US20160067766A1
公开(公告)日：2016-03-10
申请号：US14572126
申请日：2014-12-16
发明人： Adam A. Verreault , Michael Deming , Sean Timothy O'Keeffe , Glenton R. Jelbert , Stephanie O'Keeffe , Jeffrey L. Mattlin , Theodore A. Waniuk
摘要： Described herein is a method of forming a 3D investment mold using a layer-by-layer construction (3D printing). The mold is configured for receipt of a molten alloy having a composition configured to form a bulk metallic glass (BMG) on cooling. The mold has a hollow interior between inner and outer walls. The hollow interior receives the molten alloy for molding it between the inner and outer walls of the mold. A method of casting using the 3D investment mold is also disclosed, which may include filling the mold with molten alloy, removing bubbles, quenching the molten alloy in the mold, and then removing the mold.
摘要翻译： 本文描述了使用逐层构造（3D打印）形成3D投资模具的方法。 模具被配置为接收在冷却时具有构造成形成块状金属玻璃（BMG）的组成的熔融合金。 模具在内壁和外壁之间具有中空的内部。 中空内部容纳用于在模具的内壁和外壁之间成型的熔融合金。 还公开了使用3D投资模具的铸造方法，其可以包括用熔融合金填充模具，去除气泡，淬火模具中的熔融合金，然后移除模具。
-
4.发明授权Methods of melting and introducing amorphous alloy feedstock for casting or processing 有权熔融和引入用于铸造或加工的非晶合金原料的方法公开(公告)号：US09254521B2
公开(公告)日：2016-02-09
申请号：US14284471
申请日：2014-05-22
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
摘要： Various embodiments provide apparatus and methods for melting and introducing alloy feedstock for molding by using a hollow branch having a constraint mechanism therein. In one embodiment, a hollow branch can extend upward from a cold chamber that is substantially horizontally configured. The hollow branch including a constraint mechanism can be capable of containing an alloy feedstock for melting into the molten alloy in the hollow branch and introducing the molten alloy to the cold chamber for molding.
摘要翻译： 各种实施例提供了通过使用其中具有约束机构的中空分支来熔化和引入用于模制的合金原料的装置和方法。 在一个实施例中，中空分支可以从基本上水平配置的冷室向上延伸。 包括约束机构的中空分支能够包含用于熔化到中空分支中的熔融合金中的合金原料并将熔融合金引入到用于模制的冷室中。
-
5.发明申请METHODS OF MELTING AND INTRODUCING AMORPHOUS ALLOY FEEDSTOCK FOR CASTING OR PROCESSING 审中-公开熔炼和引进非晶合金进料铸造或加工方法公开(公告)号：US20140251568A1
公开(公告)日：2014-09-11
申请号：US14284471
申请日：2014-05-22
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
摘要： Various embodiments provide apparatus and methods for melting and introducing alloy feedstock for molding by using a hollow branch having a constraint mechanism therein. In one embodiment, a hollow branch can extend upward from a cold chamber that is substantially horizontally configured. The hollow branch including a constraint mechanism can be capable of containing an alloy feedstock for melting into the molten alloy in the hollow branch and introducing the molten alloy to the cold chamber for molding.
摘要翻译： 各种实施例提供了通过使用其中具有约束机构的中空分支来熔化和引入用于模制的合金原料的装置和方法。 在一个实施例中，中空分支可以从基本上水平配置的冷室向上延伸。 包括约束机构的中空分支能够包含用于熔化到中空分支中的熔融合金中的合金原料并将熔融合金引入到用于模制的冷室中。
-
公开(公告)号：US09302320B2
公开(公告)日：2016-04-05
申请号：US14467478
申请日：2014-08-25
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
IPC分类号： B22D17/08 , B22D17/10 , B22D17/20 , B22D17/00 , B22D17/04 , B22D17/14 , B22D17/22 , B22D17/32 , B22D25/06 , B22D27/15
CPC分类号： B22D17/2053 , B22D17/007 , B22D17/04 , B22D17/14 , B22D17/203 , B22D17/2038 , B22D17/2069 , B22D17/2236 , B22D17/32 , B22D25/06 , B22D27/15
摘要： Various embodiments provide apparatus and methods for injection molding. In one embodiment, a constraining plunger may be configured in-line with an injection plunger to transfer a molten material from a melt zone and into a mold. The constraining and injection plungers are configured to constrain the molten material there-between while moving. The constrained molten material can be controlled to have an optimum surface area to volume ratio to provide minimized heat loss during the injection molding process. The system can be configured in a longitudinal direction (e.g., horizontally) for movement between the melt zone and mold along a longitudinal axis. A molded bulk amorphous object can be ejected from the mold.
摘要翻译： 各种实施例提供注射成型的装置和方法。 在一个实施例中，约束柱塞可以被配置成与注射柱塞成一直线，以将熔融材料从熔体区域转移到模具中。 约束和注射柱塞构造成在其间移动时约束熔融材料。 受约束的熔融材料可以被控制以具有最佳的表面积与体积比，以在注射成型过程中提供最小化的热损失。 该系统可以沿纵向方向（例如，水平方向）配置，用于沿着纵向轴线在熔体区域和模具之间移动。 模制的块状非晶物体可以从模具中排出。
-
公开(公告)号：US20140332176A1
公开(公告)日：2014-11-13
申请号：US14445531
申请日：2014-07-29
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
CPC分类号： F27D11/06 , B22D17/04 , B22D17/10 , B22D17/2038 , B22D18/06 , B22D25/06 , B22D27/04 , B22D27/20 , B22D37/00 , B22D41/01 , C22C45/00 , C22C45/003 , C22C45/008 , C22C45/02 , C22C45/10 , F27D3/0025 , F27D3/14 , F27D11/12 , H05B6/067 , H05B6/30 , H05B6/36 , H05B6/367 , H05B6/44 , Y02P10/253
摘要： Various embodiments provide apparatus and methods for melting materials and for containing the molten materials within melt zone during melting. Exemplary apparatus may include a vessel configured to receive a material for melting therein; a load induction coil positioned adjacent to the vessel to melt the material therein; and a containment induction coil positioned in line with the load induction coil. The material in the vessel can be heated by operating the load induction coil at a first RF frequency to form a molten material. The containment induction coil can be operated at a second RF frequency to contain the molten material within the load induction coil. Once the desired temperature is achieved and maintained for the molten material, operation of the containment induction coil can be stopped and the molten material can be ejected from the vessel into a mold through an ejection path.
摘要翻译： 各种实施例提供了用于熔化材料并在熔化期间将熔融材料容纳在熔融区内的装置和方法。 示例性装置可以包括构造成容纳用于在其中熔化的材料的容器; 位于容器附近的负载感应线圈，用于熔化材料; 以及与负载感应线圈成一直线设置的容纳感应线圈。 可以通过以第一RF频率操作负载感应线圈来加热容器中的材料以形成熔融材料。 容纳感应线圈可以在第二RF频率下操作以容纳负载感应线圈内的熔融材料。 一旦达到和维持熔融材料所需的温度，可以停止容纳感应线圈的操作，并且熔融材料可以通过喷射路径从容器喷射到模具中。
-
公开(公告)号：US20140182804A1
公开(公告)日：2014-07-03
申请号：US14198993
申请日：2014-03-06
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot Stratton , Joseph Poole , Matthew Scott , Christopher Prest
摘要： The embodiments described herein relate to methods and apparatus for counter-gravity formation of BMG-containing hollow parts. In one embodiment, the BMG-containing hollow parts may be formed by first feeding a molten metal alloy in a counter-gravity direction into a mold cavity to deposit the molten metal alloy on a surface of the mold cavity and then solidifying the deposited molten metal alloy.
摘要翻译： 本文描述的实施例涉及用于反重力形成含BMG的中空部件的方法和装置。 在一个实施例中，含BMG的中空部件可以通过首先将熔融金属合金沿反向方向供入模腔而形成，以将熔融金属合金沉积在模腔表面上，然后使沉积的熔融金属 合金。
-
公开(公告)号：US09810482B2
公开(公告)日：2017-11-07
申请号：US14445531
申请日：2014-07-29
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
IPC分类号： B22D17/20 , B22D17/10 , C22C45/00 , F27D11/06 , B22D25/06 , B22D27/04 , B22D27/20 , B22D41/01 , C22C45/10 , B22D18/06 , B22D37/00 , H05B6/36 , B22D17/04 , H05B6/44 , C22C45/02 , F27D3/00 , F27D3/14 , F27D11/12 , H05B6/06 , H05B6/30
CPC分类号： F27D11/06 , B22D17/04 , B22D17/10 , B22D17/2038 , B22D18/06 , B22D25/06 , B22D27/04 , B22D27/20 , B22D37/00 , B22D41/01 , C22C45/00 , C22C45/003 , C22C45/008 , C22C45/02 , C22C45/10 , F27D3/0025 , F27D3/14 , F27D11/12 , H05B6/067 , H05B6/30 , H05B6/36 , H05B6/367 , H05B6/44 , Y02P10/253
摘要： Various embodiments provide apparatus and methods for melting materials and for containing the molten materials within melt zone during melting. Exemplary apparatus may include a vessel configured to receive a material for melting therein; a load induction coil positioned adjacent to the vessel to melt the material therein; and a containment induction coil positioned in line with the load induction coil. The material in the vessel can be heated by operating the load induction coil at a first RF frequency to form a molten material. The containment induction coil can be operated at a second RF frequency to contain the molten material within the load induction coil. Once the desired temperature is achieved and maintained for the molten material, operation of the containment induction coil can be stopped and the molten material can be ejected from the vessel into a mold through an ejection path.
-
公开(公告)号：US09725796B2
公开(公告)日：2017-08-08
申请号：US13631098
申请日：2012-09-28
发明人： Theodore A. Waniuk , Joseph Stevick , Sean O'Keeffe , Dermot J. Stratton , Joseph C. Poole , Matthew S. Scott , Christopher D. Prest
IPC分类号： C23C8/06 , C22C45/00 , B22D25/06 , B22D27/00 , C22C1/00 , C22C33/00 , C22C45/02 , C22C45/10 , B22D17/00
CPC分类号： C22C45/00 , B22D17/00 , B22D25/06 , B22D27/006 , C22C1/002 , C22C33/003 , C22C45/001 , C22C45/003 , C22C45/02 , C22C45/10 , C23C8/06
摘要： Exemplary embodiments described herein relate to methods and apparatus for forming a coating layer at least partially on surface of a BMG article formed of bulk solidifying amorphous alloys. In embodiments, the coating layer may be formed in situ during formation of a BMG article and/or post formation of a BMG article. The coating layer may provide the BMG article with surface hardness, wear resistance, surface activity, corrosion resistance, etc.
-
-
-
-
-
-
-
-
-
搜索结果
64 条记录 (耗时 0.022 秒)
