TOOL HOLDER ASSEMBLY AND METHOD FOR MODULATION-ASSISTED MACHINING
    3.
    发明申请
    TOOL HOLDER ASSEMBLY AND METHOD FOR MODULATION-ASSISTED MACHINING 审中-公开
    工具支架组件和调制辅助加工方法

    公开(公告)号:WO2007130161A1

    公开(公告)日:2007-11-15

    申请号:PCT/US2007/000730

    申请日:2007-01-11

    Abstract: A tool holder assembly (10) and method for intentionally inducing modulation in a machining process. The tool holder assembly is configured for mounting in a tool block (22) on a machining apparatus and includes a tool holder body (20) configured to be secured to the tool block of the machining apparatus, a tool holder (14) mounted on the tool holder body and configured for securing a cutting tool (12) thereto, an a device (24) for imposing a superimposed modulation on the tool holder so as to move the cutting tool relative to the tool holder body and thereby relative to the tool . The tool holder assembly is useful in a process for producing chips having a desired shape and size, and particularly to a method of controllably producing nanocrystalline chips.

    Abstract translation: 一种用于在加工过程中有意诱导调制的刀架组件(10)和方法。 工具架组件被配置为安装在加工设备上的工具块(22)中,并且包括被配置为固定到加工设备的工具块上的工具夹具本体(20),安装在加工设备上的工具夹具(14) 工具保持器本体并且构造成用于将切割工具(12)固定到其上,用于将重叠调制施加在工具夹持器上的装置(24),以便相对于工具夹具移动切割工具。 工具架组件可用于制造具有所需形状和尺寸的切屑的方法,特别是可控地制造纳米晶体芯片的方法。

    PROCESS OF PRODUCING NANOCRYSTALLINE BODIES
    4.
    发明申请
    PROCESS OF PRODUCING NANOCRYSTALLINE BODIES 审中-公开
    生产纳米晶体的方法

    公开(公告)号:WO2008069809A1

    公开(公告)日:2008-06-12

    申请号:PCT/US2006/049423

    申请日:2006-12-28

    Abstract: A process by which nanostructured monolithic bodies can be produced in a single continuous operation, as opposed to multi-stage deformation processing. The process generally entails continuously producing a chip (24) having a nanostructured microstructure by engaging a solid body (10) with a cutting edge (18) of a tool while the solid body (10) and the cutting edge (18) move relative to each other, and simultaneously extruding the chip (24) in the immediate vicinity of the cutting edge (18), such as with a constraining member (16), as the chip (24) is separated from the solid body (10) by the cutting edge (18) to continuously plastically deform the chip (24) and produce a nanostructured monolithic body (26) immediately downstream of the cutting edge (18). The shape and size of the chip (24) can be simultaneously controlled by the extrusion process so that the nanostructured monolithic body (26) has a predetermined geometry. The nanostructured monolithic body (26) can be in the form of a product suitable for immediate use, or undergo further processing to yield a product.

    Abstract translation: 与多阶段变形处理相反,在单个连续操作中可以制造纳米结构单体的方法。 该方法通常需要通过使固体(10)与工具的切割边缘(18)接合而连续地制造具有纳米结构微结构的芯片(24),同时固体(10)和切割刃(18)相对于 彼此之间,并且当芯片(24)与固体(10)分离时,通过例如用约束构件(16)同时将切屑(24)挤压在切割边缘(18)附近, 切割边缘(18)以使芯片(24)持续塑性变形,并且在切割边缘(18)的下游产生纳米结构的整体体(26)。 芯片(24)的形状和尺寸可以通过挤出工艺同时控制,使得纳米结构的整体体(26)具有预定的几何形状。 纳米结构整体体(26)可以是适于立即使用的产品的形式,或者进行进一步加工以产生产品。

    METHOD OF PRODUCING NANOCRYSTALLINE CHIPS
    5.
    发明申请
    METHOD OF PRODUCING NANOCRYSTALLINE CHIPS 审中-公开
    生产纳米晶体的方法

    公开(公告)号:WO2007130160A1

    公开(公告)日:2007-11-15

    申请号:PCT/US2007/000728

    申请日:2007-01-11

    Abstract: A method for producing articles containing nanocrystalline microstructures, and particularly to a method of controllably producing nanocrystalline chips with a desired shape and size. The method generally entails machining a body with a cutting tool to produce polycrystalline chips having nanocrystalline microstructures while superimposing modulation on the cutting tool so as to move the cutting tool relative to the body being machined and cause instantaneous and periodic separation between the cutting tool and the body at a point of contact between the cutting tool and the body, wherein each separation between the cutting tool and the body yields a chip. In this manner, the shapes and sizes of the chips are determined at least in part by the modulation cycle, and particularly the length of time the cutting tool is engaged with the body being machined.

    Abstract translation: 一种制备含有纳米晶体微结构的制品的方法,特别涉及可控制造具有所需形状和尺寸的纳米晶片的方法。 该方法通常需要用切割工具加工主体以产生具有纳米晶体微结构的多晶片,同时在切割工具上重叠调制,以便相对于被加工的主体移动切割工具,并使切割工具和切割工具之间产生瞬时和周期性的分离 在切割工具和主体之间的接触点处的主体,其中切割工具和主体之间的每个间隔产生芯片。 以这种方式,芯片的形状和尺寸至少部分地由调制周期确定,特别是切割工具与正被加工的主体接合的时间长度。

    METHOD OF PRODUCING NANOCRYSTALLINE MONOLITHIC ARTICLES

    公开(公告)号:WO2006119359A3

    公开(公告)日:2006-11-09

    申请号:PCT/US2006/016974

    申请日:2006-05-03

    Abstract: Method of producing products having at least a portion thereof with a nanocrystalline microstructure . The method entails machining a body to produce a polycrystalline chip having a nanocrystalline microstructure. The chips produced by the machining operation may be in the form of particulates, ribbons, wires, filaments and/or platelets. The chips may be consolidated (with or without comminution) to form a product, such that the product is essentially a nanocrystalline monolithic material consisting essentially or entirely of nano-crystals, or of grains grown from nano-crystals . Alternatively, the chips may be dispersed in a matrix material, such that the product is a composite material in which the chips are dispersed as a reinforcement material. According to a particular aspect, a monolithic article can be formed entirely from a single chip by deforming the chip and/or removing material from the chip.

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