公开(公告)号：WO2019139826A1

公开(公告)日：2019-07-18

申请号：PCT/US2019/012255

申请日：2019-01-04

Applicant: GENERAL ELECTRIC COMPANY

Inventor： HANUM, Sathisha, Chikkabikkodu ,  NAYAK, Mohandas ,  ANAND, Krishnamurthy ,  CALLA, Eklavya ,  PALLED, Gangadhar

IPC: B02C4/30 ,  B02C4/08

CPC classification number: B02C4/305 ,  B02C4/30

Abstract: A mineral grinding article (100) is disclosed. The mineral grinding article (100) includes a support portion (110) and a grinding portion (120) disposed on the support portion (110). The grinding portion (120) includes a cast alloy phase (140) disposed within an interconnected network (132) of a silicon carbide phase (130).

公开(公告)号：WO2015130316A1

公开(公告)日：2015-09-03

申请号：PCT/US2014/019602

申请日：2014-02-28

Applicant: GENERAL ELECTRIC COMPANY

Inventor： VENKATARAMANI, Venkat Subramaniam ,  SARRAFI-NOUR, Reza ,  NAYAK, Mohandas ,  HANUMANTHA, Ravikumar ,  KESHAVAN, Hrishikesh ,  THAMMAIAH, Mallikarjuna Haggadadevanapura

IPC: H01M10/0562 ,  H01M8/02 ,  B28B21/52

CPC classification number: B28B11/005 ,  B28B11/006 ,  H01M8/0252 ,  H01M10/0562 ,  H01M2300/0071 ,  Y02P70/56

Abstract: A method includes extruding a solid electrolyte composition comprising a plasticizable binder system to form a tubular structure 52. The tubular structure 52 is hollow and open-ended. The method also includes coupling the tubular structure 52 to a mandrel 56 of an end-capping apparatus 50. A portion of the tubular structure 52 protrudes away from a tip of the mandrel 56 such that the portion is not in contact with the mandrel 56. The method further includes inserting the portion of the tubular structure 52 within a cavity 70 of a heater 72 coupled to the end-capping apparatus 50, heating the portion of the tubular structure 52 to a deformation temperature range of the solid electrolyte material, rotating the tubular structure 52 within the heater 72 to shape the portion of the tubular structure, and sealing an end of the tubular structure 52 to form an end-capped tubular structure 92.

Abstract translation: 一种方法包括挤出包含可塑性粘合剂体系的固体电解质组合物以形成管状结构52.管状结构52是中空的且是开放式的。 该方法还包括将管状结构52联接到端盖装置50的心轴56.管状结构52的一部分远离心轴56的尖端突出，使得该部分不与心轴56接触。 该方法还包括将管状结构52的部分插入耦合到端盖装置50的加热器72的空腔70内，将管状结构52的部分加热至固体电解质材料的变形温度范围， 加热器72内的管状结构52，以形成管状结构的一部分，并且密封管状结构52的端部以形成端部封闭的管状结构92。