-
公开(公告)号：US10322454B2
公开(公告)日：2019-06-18
申请号：US14221026
申请日：2014-03-20
Applicant: General Electric Company
Inventor： Rui Guo , Zhixue Peng , Yanmin Li , Wen Tan , Abdelaziz Ikhlef
Abstract: A method for manufacturing a high melting point metal based object includes providing pure high melting point metal based powder, fabricating a green object from the powder, by way of a laser sintering technique, providing infiltration treatment to the green object, and providing heating pressure treatment to the green object. The temperature to the green object is controlled to the re-sintering point of the green object.
-
Patent Agency Ranking
公开(公告)号：US20140311918A1
公开(公告)日：2014-10-23
申请号：US14354929
申请日：2012-10-11
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Wenlong Xu , Yinga Wu , Dengji Hu , Huiyu Xu , Bin Wei , Lawrence Bernard Kool , Zhixue Peng , Thomas Edward Mantkowski , Mark Kevin Meyer
IPC: C25F5/00
Abstract: A multi-step electrochemical stripping method includes providing a determined electrode potential between a reference electrode and an article submerged in an electrolyte; recording a current peak value of a current signal flowing through the article; removing the voltage provided to the article when the current signal falls to a determined first current value after passing the current peak value; refreshing the electrolyte; providing the determined electrode potential again for a determined time and determining whether the current signal is less than a determined second current value during the determined time, if not, goes back to the refreshing step; and if yes, the process ends.
Abstract translation: 多步电化学剥离方法包括在参考电极和浸没在电解质中的制品之间提供确定的电极电位; 记录流过物品的电流信号的当前峰值; 当电流信号在通过当前峰值后下降到确定的第一电流值时，去除提供给商品的电压; 刷新电解液; 在确定的时间内再次确定所确定的电极电位并确定当前信号是否小于确定的第二电流值，否则返回到刷新步骤; 如果是，过程结束。
-
公开(公告)号：US20190247924A1
公开(公告)日：2019-08-15
申请号：US16274031
申请日：2019-02-12
Applicant: General Electric Company
Inventor： Rui Guo , Zhixue Peng , Yanmin Li , Wen Tan , Abdelaziz Ikhlef
CPC classification number: B22F3/1055 , B22F3/26 , B22F5/10 , B22F2203/11 , B22F2301/20 , B22F2304/10 , B22F2998/10 , B33Y10/00 , B33Y80/00 , G21K1/025 , Y02P10/295 , B22F3/14 , B22F3/24
Abstract: A method for manufacturing a high melting point metal based object includes providing pure high melting point metal based powder, fabricating a green object from the powder, by way of a laser sintering technique, providing infiltration treatment to the green object, and providing heating pressure treatment to the green object The temperature to the green object is controlled to the re-sintering point of the green object.
-
公开(公告)号：US09981333B2
公开(公告)日：2018-05-29
申请号：US14442225
申请日：2013-10-31
Applicant: General Electric Company
Inventor： Wen Tan , Renwei Yuan , Hongyuan Shen , Lei Yang , Yong Liu , Zhixue Peng , Yanmin Li , Guoshuang Cai
CPC classification number: B23K9/048 , B23K9/124 , B23K9/16 , B23P15/006 , F04D29/284
Abstract: A method for manufacturing a rotary article comprises: providing a cold metal transfer welding apparatus comprising a welding torch; providing a rotary substrate; providing a digital representation of the rotary article having at least one internal flo passage; defining a welding path on the rotary substrate based on the digital representation; rotating the rotary substrate while depositing a filler metal layer by layer on the welding path of the rotary substrate to form the rotary article; and separating the rotary substrate from the rotary article.
-
公开(公告)号：US20140198365A1
公开(公告)日：2014-07-17
申请号：US13851305
申请日：2013-03-27
Applicant: General Electric Company
Inventor： Yanmin Li , Rui Guo , Wen Tan , Abdelaziz Ikhlef , Xiaobin Chen , Guoshuang Cai , Zhixue Peng , Wenlong Xu , Peng Li
IPC: G02B26/12
CPC classification number: G02B26/123 , B29C64/153 , B29C64/20 , B33Y30/00 , B33Y40/00
Abstract: A multi-beam laser scanning system comprising a laser, a beam splitter, a first scanning unit, a second scanning unit, and a control unit is disclosed herein. The laser is used for generating an initial laser beam. The beam splitter is used for splitting the initial laser beam into a first laser beam and a second laser beam. The first scanning unit is used for deflecting the first laser beam along a desired direction. The second scanning unit is used for deflecting the second laser beam along a desired direction. The control unit is coupled to the first and second scanning units and arranged to output control signals to the first and second scanning units to manufacture an object.
Abstract translation: 本文公开了包括激光器，分束器，第一扫描单元，第二扫描单元和控制单元的多光束激光扫描系统。 激光用于产生初始激光束。 分束器用于将初始激光束分成第一激光束和第二激光束。 第一扫描单元用于沿着期望的方向偏转第一激光束。 第二扫描单元用于沿着期望的方向偏转第二激光束。 控制单元耦合到第一和第二扫描单元并被布置成将控制信号输出到第一和第二扫描单元以制造物体。
-
公开(公告)号：US20140286813A1
公开(公告)日：2014-09-25
申请号：US14221026
申请日：2014-03-20
Applicant: General Electric Company
Inventor： Rui Guo , Zhixue Peng , Yanmin Li , Wen Tan , Abdelaziz Ikhlef
CPC classification number: B22F3/1055 , B22F3/26 , B22F5/10 , B22F2203/11 , B22F2301/20 , B22F2304/10 , B22F2998/10 , B33Y10/00 , B33Y80/00 , G21K1/025 , Y02P10/295 , B22F3/14 , B22F3/24
Abstract: A method for manufacturing a high melting point metal based object includes providing pure high melting point metal based powder, fabricating a green object from the powder, by way of a laser sintering technique, providing infiltration treatment to the green object, and providing heating pressure treatment to the green object. The temperature to the green object is controlled to the re-sintering point of the green object.
Abstract translation: 一种制造高熔点金属基物体的方法包括提供纯高熔点金属粉末，通过激光烧结技术从粉末制造绿色物体，为绿色物体提供渗透处理，并提供加热压力处理 到绿色的对象。 将绿色物体的温度控制到绿色物体的再烧结点。
-
-
-
-
-
Search Results
6
records
(took 0.026 seconds)
