VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON PORENFREIEN PROFILEN AUS TRENNRESTEN MITTELS STRANGPRESSEN
    1.
    发明申请
    VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON PORENFREIEN PROFILEN AUS TRENNRESTEN MITTELS STRANGPRESSEN 审中-公开
    设备和方法,一种生产多孔FREE板切残留挤压

    公开(公告)号:WO2013113299A1

    公开(公告)日:2013-08-08

    申请号:PCT/DE2012/000948

    申请日:2012-09-24

    CPC classification number: B21C23/22 B21C23/04 B21C27/00 B21C33/00 B21C33/004

    Abstract: Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Herstellung von porenfreien Profilen aus Trennresten mittels Strangpressen, aufweisend eine Strangpresse (1) mit einer Verdichtungskammer (11) aus einem Pressstempel (5), einer Pressmatrize (6) und einem Rezipienten, in die ein Haufwerk (2) bestehend aus Trennresten trennender Fertigungsverfahren oder dgl. wie Spänen oder Restmaterialien eingefüllt wird. Hierbei wird zwischen Pressmatrize (6) und Verdichtungskammer (11), die Verdichtungskammer (11) pressmatrizenseitig abdichtend ein Abdeckelement (3) angeordnet, gegen das der Pressstempel (5) das Haufwerk (2) aus Trennresten zu einem Pressling (2) verdichtet und dabei in der Verdichtungskammer (11) und in dem Haufwerk (2) verbleibende fluide Einschlüsse gerichtet, etwa durch einen konisch vorgewölbten Pressstempel radial nach außen, entfernt und abgeführt werden, wonach das Abdeckelement (3) wieder entfernbar und der verdichtete Pressling (2) durch die Pressmatrize (6) als Profilquerschnitt durchdrückbar ist. Das Haufwerk (2) wird ggf. unter Erhitzung von dem Pressstempel (5) zunehmend verdichtet und der Pressling (2) anschließend über einen vorgebbaren Zeitabschnitt unter gleichbleibendem hydrostatischen Druck gehalten, wodurch in dem Haufwerk (2) und/oder Pressling (2) verbliebene fluide Einschlüsse gerichtet und weitgehend vollständig ausgetrieben werden.

    Abstract translation: 本发明涉及的装置和用于通过挤出来生产的释放残基的无孔简档的方法,包括挤压机(1)具有一个管芯的压缩室(11)(5),压模(6)和一个插座到其中的桩 (2)填充由残基分离开的分离制造工艺或类似的。如芯片或残余物质。 这里,压模(6)和压缩室(11)之间设置在所述压缩室(11)pressmatrizenseitig密封的盖部件(3),针对其压印模(5)压缩释放的残基(2)的堆成紧凑的(2),从而 在压缩室(11)和在所述集合体(2)剩余的流体夹杂物定向,例如通过锥形凸出按压印模可被移除并沿径向向外排出,在此之后,盖元件(3)可拆卸地和致密紧凑(2)通过 压模(6)是通过异形横截面推。 散装材料(2),如果必要的话,越来越多地在加热下通过按压印模(5)和压缩的紧凑(2)然后保持的时间恒定的静水压力下(2)和/或紧凑(2)剩余的一个预定周期,在桩,由此 定向流体包裹体和几乎完全排出。

    EXTRUDED PROFILE PRODUCED WITH ROTATING SHAPING DIES
    2.
    发明申请
    EXTRUDED PROFILE PRODUCED WITH ROTATING SHAPING DIES 审中-公开
    用旋转形状制成的挤压型材

    公开(公告)号:WO2017007411A1

    公开(公告)日:2017-01-12

    申请号:PCT/SE2016/050684

    申请日:2016-07-04

    Applicant: ARSIZIO AB

    Abstract: A new way to design lightweight, strong,material efficient, extruded and pultruded profiles,profile segments (4) and surfaces produced in profile production with rotating dies creating superior resistance to compression, bending and buckling, higher energy absorption and right strength in the right place, by: varying the thickness along (_t) + across the direction of extrusion, making reinforcing patterns (2, 3), vary the profile thickness (t, _t), and in some cases vary angles (10, 11) and pattern (2, 3) which increases the profile segments / surface resistance against compression, bending and buckling relative to the amount of material used and resulting in that one can make optimized beams and surfaces that have superior properties in terms of strength / weight, stiffness/weight ratio, mechanical energy absorption/ weight unit, deformation and natural frequency, thermal transfer capacity, the breaking of the laminar flow, increased / optimized surface for chemical and / or electrochemical reaction etc.

    Abstract translation: 设计轻质,强力,高效,挤压和拉挤型材的新方法,型材段(4)和轮廓生产中使用旋转模具生产的表面在右侧产生优异的抗压缩性,弯曲和屈曲性,更高的能量吸收和正确的强度 通过:沿挤压方向(_t)+改变厚度,使加强图案(2,3)改变轮廓厚度(t,_t),并且在某些情况下改变角度(10,11)和图案 (2,3),其相对于所使用的材料的量增加了轮廓段/表面抗压缩,弯曲和屈曲,并且导致可以使得优化的梁和表面在强度/重量,刚度/ 重量比,机械能吸收/重量单位,变形和固有频率,热传递能力,层流断裂,化学和/或电镀的增加/优化的表面 精神反应等

    EXTRUSION OF HIGH TEMPERATURE FORMABLE NON-FERROUS METALS
    3.
    发明申请
    EXTRUSION OF HIGH TEMPERATURE FORMABLE NON-FERROUS METALS 审中-公开
    高温非晶态金属的挤压

    公开(公告)号:WO2012119196A1

    公开(公告)日:2012-09-13

    申请号:PCT/AU2012/000231

    申请日:2012-03-07

    Abstract: Extrusion of feed materials of a high temperature formable non-ferrous metal susceptible to embrittlement during air processing uses an extrusion system having a rotatable wheel and shoe covering part of the length of a groove around the periphery of the wheel to form an arcuate passageway, the shoe having an abutment which substantially closes a second end of the passageway and an extrusion die spaced from the abutment by a die chamber. The process includes pre-heating the feed material to not less than about 390û C in a chamber defined by a feeder device, maintaining a protective atmosphere in the chamber of the feeder device while the feed material is heated. The pre-heated feed material then is passed to an inlet end of the passageway, and drawn along the passageway, to be forced by the abutment into the die chamber and through an extrusion orifice of the die to provide extruded product.

    Abstract translation: 在空气处理中容易脆化的高温可成形有色金属的进料材料的挤出使用挤出系统,其具有可旋转的轮和鞋,其覆盖围绕轮周边的槽的长度的一部分以形成弓形通道, 具有基本上封闭通道的第二端的基台和由模腔与基台隔开的挤压模具。 该方法包括在由供料装置限定的室中将进料预加热至不低于约390℃,同时在进料加热时保持供料装置的室内的保护气氛。 然后将预热的进料输送到通道的入口端,并沿着通道拉动,以被邻接件压入模腔并通过模具的挤出孔,以提供挤压产品。

    METHOD FOR EXTRUDING A PROFILE OR A SIMILAR BILLET FROM A BOLT OR BAR AND CORRESPONDING DEVICE
    4.
    发明申请
    METHOD FOR EXTRUDING A PROFILE OR A SIMILAR BILLET FROM A BOLT OR BAR AND CORRESPONDING DEVICE 审中-公开
    压制轮廓OD的过程。 DGL。 从一个螺栓或禁止装置的螺纹和装置

    公开(公告)号:WO03006188A2

    公开(公告)日:2003-01-23

    申请号:PCT/EP0207744

    申请日:2002-07-11

    Abstract: The invention relates to a method for extruding a profile or a similar billet (50) from a bolt or bar (30, 30a) that is guided in a recipient bore (16) of a recipient (14) and that is extruded by means of an extrusion die (10) through a shaping section (46) of a shaping tool (38). Once the front face (34a) of the bar (30) is placed on the rear surface (33a) of a preceding bar (30a), air or similar flowing agents present on said surfaces (33a, 34a) are discharged during pressure build-up in an approximately radial relation together with the contaminations that are present in detached form on the transversal bur surface. During pressure build-up, parts of the transversal burs are radially displaced; the displaced parts of the transversal bur surface are discharged on the periphery in an approximately radial relation before the bar enters the shaping tool (38). To achieve this, a welding chamber or pre-chamber (70) is disposed in the direction of extrusion (x) in a gap that can be adjusted between the recipient (14) and the shaping tool (38). Said chamber is provided with at least one lateral opening or discharge channel (72) through which the displaced parts of the transversal bur are discharged.

    Abstract translation: 当挤压型材的OD。象。链(50)在引导的接受者(14)的插座孔(16)和由一压力机压头(10)由一个模具的横截面(46)的形式的装置由一个(38)按压螺栓或钢坯(30 ,图30a)的杆(30)的端面(34A)中的一个预分配给它锭(30A)的背面(33A)上的载置后,所述表面(33A,34A)或存在的空气。喜欢的。与之间的流体一起它们溶解 Querpressnahtfläche排列的杂质大约在压力堆积期间径向消散。 当压力增大时,Querpressnähte部件会发生径向位移; Querpressnahtfläche的位移部分在圆周上进入模具(38)之前大致径向排出。 为了这个目的,所述模具(38)可调节在按压方向间隙(X),在一个接收方之间(14)被布置未焊接或预燃室(70),其设置有至少一个横向孔或排放通道(72); 通过这些Querpressnaht的部分被删除。

    TOOLING FOR FRICTION STIR PROCESSING
    5.
    发明申请

    公开(公告)号:WO2021168190A1

    公开(公告)日:2021-08-26

    申请号:PCT/US2021/018691

    申请日:2021-02-19

    Abstract: A friction stir processing system can include a rotatable die assembly. The rotatable die assembly can include a die body and a plurality of die segments. The die body includes a die base and a die stem. The die stem extends axially from the die base, the die stem defines an extrusion cavity, and the die body is formed from a first material. The plurality of die stems are coupled to the die stem. The plurality of die segments are disposed around the extrusion cavity to collectively form a die surface opposite to the die base. The plurality of die segments are formed from a different material than the die body.

    押出材の押出方法
    6.
    发明申请
    押出材の押出方法 审中-公开
    挤压材料挤压方法

    公开(公告)号:WO2015147075A1

    公开(公告)日:2015-10-01

    申请号:PCT/JP2015/059183

    申请日:2015-03-25

    Inventor: 山本 武治

    CPC classification number: B21C35/04 B21C23/085 B21C23/214 B21C23/217

    Abstract:  複数の種類の押出製品を製造する場合や短い押出製品の場合の生産性を向上させる。 所定長さの押出材が押出された際に、ダイスからシール圧力を解除させるとともに、ビレットをダイスとコンテナの間、及び、ダイスとプレッシャーリングの間で、切断させ、その後ダイスを交換し、コンテナ内に残存するビレットにより押出しを再開するようにした。

    Abstract translation: 本发明的目的是在制造多种类型的挤出产品时或在短的挤出产品的情况下提高生产率。 当挤压成形的规定长度的挤出物时,密封压力从模具中释放出来,在模具和容器之间以及模具和压力环之间切割坯料,然后更换模具,挤压成型 通过剩余在容器内的坯料再次开始。

    RHEOLOGICAL MODIFICATION OF EXTRUSIONS FOR USE IN ADDITIVE MANUFACTURING
    7.
    发明申请
    RHEOLOGICAL MODIFICATION OF EXTRUSIONS FOR USE IN ADDITIVE MANUFACTURING 审中-公开
    挤出物在添加剂制造中的流变学改造

    公开(公告)号:WO2015039130A1

    公开(公告)日:2015-03-19

    申请号:PCT/US2014/055936

    申请日:2014-09-16

    Abstract: An extrusion apparatus reduces swelling in an extruded material. The apparatus is configured to reduce swelling by inducing shear stress in an at least partially molten material (e.g., polymers, metals, glasses, and/or other materials) that is being extruded through a nozzle. The apparatus is configured to induce the shear stress in the at least partially molten material via one or more oscillating transducers coupled with the nozzle.

    Abstract translation: 挤压设备减少了挤压材料的膨胀。 该装置构造成通过在待通过喷嘴挤出的至少部分熔融的材料(例如,聚合物,金属,玻璃和/或其他材料)中引起剪切应力来减少溶胀。 该装置构造成通过与喷嘴耦合的一个或多个振荡换能器来诱导至少部分熔融材料中的剪切应力。

    압착 기계용 알루미늄 복합재료 실린더 헤드의 제조방법 및 이에 의해 제조된 실린더 헤드

    公开(公告)号:WO2021149877A1

    公开(公告)日:2021-07-29

    申请号:PCT/KR2020/006643

    申请日:2020-05-21

    Inventor: 권한상

    Abstract: 본 발명은, (a) (i) 알루미늄 또는 알루미늄 합금 및 (ii) 탄소나노튜브(carbon nanotube, CNT)를 포함하는 복합재료를 제조하는 단계; (b) 상기 복합재료로 이루어진 빌렛(billet)을 제조하는 단계; 및 (c) 상기 빌렛을 소성 가공하고 실린더 헤드 형태로 기계 가공하는 단계를 포함하는 압착 기계용 알루미늄 복합재료 실린더 헤드의 제조방법에 대한 것으로서, 본 발명에 의하면 탄소나노튜브로 강화된 알루미늄 기지의 이종 복합재료를 이용해 실린더 헤드를 제조함으로써 기존의 압착 기계용 실린더 헤드의 다양한 문제점을 극복하고 고강도, 초경량성 및 고내구성을 가지는 압착 기계용 실린더 헤드를 제조할 수 있다.

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