公开(公告)号：EP3004430B1

公开(公告)日：2018-09-26

申请号：EP14729450.8

申请日：2014-05-26

Applicant: Commissariat à l'Energie Atomique et aux Energies Alternatives

Inventor： PIHAN, Etienne ,  AMARAL DE OLIVEIRA, Vanessa ,  CAMEL, Denis ,  CHAVRIER, Denis ,  FORTIN, Gautier ,  JOUINI, Anis ,  MARIE, Benoit ,  PLASSAT, Nelly

IPC: C30B11/14 ,  C30B29/06 ,  B28D5/00

CPC classification number: C30B11/14 ,  B28D5/00 ,  B28D5/04 ,  B28D5/045 ,  C30B11/002 ,  C30B11/02 ,  C30B15/00 ,  C30B29/06

公开(公告)号：EP3004431B1

公开(公告)日：2018-08-22

申请号：EP14729451.6

申请日：2014-05-26

Applicant: Commissariat à l'Energie Atomique et aux Energies Alternatives

Inventor： FORTIN, Gautier ,  AMARAL DE OLIVEIRA, Vanessa ,  CAMEL, Denis ,  PIHAN, Etienne

IPC: C30B11/14 ,  C30B29/06 ,  B28D5/04

CPC classification number: C30B11/14 ,  B28D5/04 ,  B28D5/045 ,  C30B11/002 ,  C30B15/00 ,  C30B29/06

公开(公告)号：EP3277472A1

公开(公告)日：2018-02-07

申请号：EP16714832.9

申请日：2016-03-30

Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  Pure Ultrasonic Systems

Inventor： COUSTIER, Fabrice ,  BECUE, Franck ,  LE MEUR, Jean-Pierre ,  PENOT, Jean-Daniel

IPC: B28D5/04

CPC classification number: B28D5/047 ,  B28D5/045

Abstract: The method involves: a. a step of causing the wire (1) to move b. concomitantly, a step of bringing the wire (1) and the workpiece (3) into contact so as to machine at least a groove in the workpiece (3), c. a vibration-inducing step during which the wire passes through at least one reservoir (8A, 8B) containing a transmission fluid to which vibrations produced by ultrasound are restituted, said reservoir being situated in the direct vicinity of the workpiece (3), so as to apply to the wire (1) vibrations which are transmitted into the groove. The reservoir of transmission fluid is formed by a cavity formed in a sonotrode (7A, 7B).

公开(公告)号：EP3197653A1

公开(公告)日：2017-08-02

申请号：EP15771885.9

申请日：2015-09-21

Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives

Inventor： JERONIMO, Pedro ,  COUSTIER, Fabrice

IPC: B28D5/00 ,  B28D5/04 ,  B23D59/00

CPC classification number: B28D5/0064 ,  B23D59/002 ,  B28D5/045

Abstract: The main subject matter of the invention relates to a device (1) for cutting by wire (2), comprising at least one first rotary member (5b), characterized in that the device (1) comprises a detection and measurement system (10) of the sag (F) formed on the wire (2), comprising at least one sensor (6) for detection of the presence or non-presence of the wire (2), included in the interior of at least the one said first rotary member (5a) and second rotary member (5b), the detection sensor (6) being configured to supply a signal on the detection or non-detection of the wire (2), providing information on the presence or otherwise of a sag (F), and in that the detection and measurement system (10) further comprises an electronic processing system (8) configured to determine the measurement of the sag (F) from the detection signal.

Abstract translation: 本发明的主要主题涉及一种用于线切割的装置（1），其包括至少一个第一旋转构件（5b），其特征在于，所述装置（1）包括检测和测量系统（10） （2）上形成的凹陷（F），包括至少一个用于检测导线（2）存在或不存在的传感器（6），包括在至少一个所述第一旋转件 构件（5a）和第二旋转构件（5b），所述检测传感器（6）被配置为在检测到或不检测所述线（2）时提供信号，提供关于是否存在下垂（F ），并且检测和测量系统（10）还包括被配置成根据检测信号确定下垂（F）的测量的电子处理系统（8）。

公开(公告)号：EP2777903B1

公开(公告)日：2017-07-26

申请号：EP13159543.1

申请日：2013-03-15

Applicant: Toyo Advanced Technologies Co., Ltd.

Inventor： Schmid, Andreas ,  Mittaz, Alexandre ,  Mercay, Guillaume

IPC: B28D5/04

CPC classification number: B23D57/0046 ,  B28D5/0082 ,  B28D5/045

公开(公告)号：EP3098008A1

公开(公告)日：2016-11-30

申请号：EP15169984.0

申请日：2015-05-29

Applicant: Meyer Burger AG

Inventor： Boyon, Fernando

IPC: B23D57/00 ,  B28D5/04

CPC classification number: B23D57/0023 ,  B23D57/0061 ,  B28D5/045

Abstract: The invention relates to a method of disposing a cutting wire (4) in multiple loops over at least two rotatable wire guide rollers (2, 3) of a wire saw (1), wherein a wire web is formed, and wherein the cutting wire (4) runs within grooves (9) formed on the wire guide rollers (2, 3), comprising the steps of:
(a) winding up the cutting wire (4) on the wire guide rollers (2, 3) until a wire web portion (W0) is formed;
(b) forming a gap (G) in the wire web portion (W0), wherein the gap (G) is greater than the distance between two neighboring grooves (9) of a wire guide roller (2, 3);
(c) subsequent to step (b): further winding up the cutting wire (4) by rotating the wire guide rollers (2, 3).

Abstract translation: 本发明涉及一种在线锯（1）的至少两个可旋转线引导辊（2,3）上的多个环路中设置切割线（4）的方法，其中形成有丝网，并且其中切割线 （4）在形成在导丝辊（2,3）上的凹槽（9）内延伸，包括以下步骤：（a）将切割丝线（4）卷绕在导丝辊（2,3）上，直到线 形成网部（W0）; （b）在所述金属丝网部分（W0）中形成间隙（G），其中所述间隙（G）大于所述导线辊（2,3）的两个相邻凹槽（9）之间的距离; （c）在步骤（b）之后：通过旋转导线辊（2,3）来进一步卷绕切割线（4）。

公开(公告)号：EP2996830A1

公开(公告)日：2016-03-23

申请号：EP14722698.9

申请日：2014-04-15

Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  THERMOCOMPACT

Inventor： LY, Michel ,  SANCHEZ, Gérald ,  WEBER, Xavier

IPC: B23D61/18 ,  B23D65/00 ,  B24D18/00

CPC classification number: B23D61/185 ,  B23D65/00 ,  B24D3/06 ,  B24D18/0018 ,  B28D5/045 ,  C25D3/20 ,  C25D3/562 ,  C25D7/0607

Abstract: The invention relates to an abrasive wire comprising a steel core and a coating comprising a binder and abrasive particles, said binder being formed by at least one iron alloy layer containing, by weight percent in relation to the weight of the binder: between 0 and 3% oxygen, advantageously between 0 and 2%; and between 0.3% and 9% of at least one element selected from the group comprising carbon, boron an phosphorous.

公开(公告)号：EP2954965A1

公开(公告)日：2015-12-16

申请号：EP14171975.7

申请日：2014-06-11

Applicant: Applied Materials Switzerland Sàrl

Inventor： Mercay, Guillaume ,  Schmid, Andreas ,  Mittaz, Alexandre

IPC: B23D57/00 ,  B23D59/00 ,  B28D5/00 ,  B28D5/04

CPC classification number: B28D5/045 ,  B23D57/0046 ,  B28D5/0064 ,  B28D5/0088

Abstract: A method for sawing an ingot, an ingot feeding system for a wire saw device and a wire saw including the ingot feeding system is described. The method for sawing an ingot includes feeding an ingot in a cutting direction towards a wire web of a wire saw while rotating the ingot around an axis of rotation, wherein the distance between the axis of rotation and the wire web is smaller than ± 10 mm, particularly ± 5 mm, particularly ± 2,5 mm.

Abstract translation: 描述了一种用于锯切锭的方法，用于线锯装置的锭进给系统和包括锭锭系统的线锯。 用于锯锭的方法包括：在沿着旋转轴线旋转铸锭的过程中，将切割方向上的铸锭向钢丝绳的钢丝网进给，其中旋转轴线和钢丝网之间的距离小于±10mm ，特别是±5mm，特别是±2.5mm。

公开(公告)号：EP1368172B1

公开(公告)日：2015-05-06

申请号：EP02720839.6

申请日：2002-01-24

Applicant: CRYSTAL SYSTEMS, INC.

Inventor： SCHMID, Frederick ,  SMITH, Maynard, B. ,  KHATTAK, Chandra, P.

IPC: B23D57/00 ,  B28D5/04

CPC classification number: B23D57/0046 ,  B28D5/0082 ,  B28D5/042 ,  B28D5/045

公开(公告)号：EP2861393A1

公开(公告)日：2015-04-22

申请号：EP13721607.3

申请日：2013-04-16

Applicant: Crystal-n GmbH

Inventor： FILIP, Octavian ,  EPELBAUM, Boris ,  BICKERMANN, Matthias ,  WINNACKER, Albrecht ,  HEIMANN, Paul ,  SEITZ, Ulrich

IPC: B28D5/04

CPC classification number: B28D5/045

Abstract: The invention relates to a method for cutting a single crystal (1) having a first polar axis (P1) comprising the steps of arranging the single crystal (1) relative to a cutting tool (2) in such a way that the first polar axis (P1) is oriented perpendicular to an intended cutting plane (SE); arranging at least one further single crystal (5) having a second polar axis (P2) in such a way that the first (P1) and the second polar axis (P2) are oriented substantially parallel but opposite one another; and simultaneously guiding a cutting tool (2) through the single crystal (1) and the at least one further single crystal (5) along the intended cutting plane (SE).