公开(公告)号：WO2014022191A2

公开(公告)日：2014-02-06

申请号：PCT/US2013/052022

申请日：2013-07-25

Applicant: GENERAL ELECTRIC COMPANY

Inventor： MARGOLIES, Joshua, Lee ,  ROBERTS, Herbert, Chidsey ,  LIPKIN, Don, Mark ,  KIRBY, Glen, Harold ,  ANTOLINO, Nicholas, Edward

IPC: C23C4/02

CPC classification number: C23C4/12 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C4/02 ,  C23C4/18 ,  C23C28/00 ,  F01D5/282 ,  F01D5/288 ,  F05D2220/32 ,  F05D2230/312 ,  F05D2240/30 ,  F05D2300/15 ,  F05D2300/6033 ,  Y02T50/672 ,  C04B35/565 ,  C04B35/806 ,  C04B35/58092 ,  C04B35/584 ,  C04B35/52 ,  C04B35/83 ,  C04B41/4531 ,  C04B41/5096 ,  C04B41/4527 ,  C04B41/5071 ,  C04B41/522 ,  C04B41/5024 ,  C04B41/4539 ,  C04B41/526

Abstract: A bond layer may be applied to the substrate of an article and a first layer may be applied to the bond layer by thermal spray. A second layer may be applied above the first layer by slurry coating.

Abstract translation: 粘合层可以施加到制品的基底上并且第一层可以通过热喷涂施加到粘合层。 第二层可以通过浆料涂覆施加在第一层上面。

公开(公告)号：WO2012082265A1

公开(公告)日：2012-06-21

申请号：PCT/US2011/059932

申请日：2011-11-09

Applicant: GENERAL ELECTRIC COMPANY ,  MCEVOY, Kevin, Paul ,  ANTOLINO, Nicholas, Edward ,  HAGERDON, Radall, Scott ,  KU, Anthony, Yu-chung

Inventor： MCEVOY, Kevin, Paul ,  ANTOLINO, Nicholas, Edward ,  HAGERDON, Radall, Scott ,  KU, Anthony, Yu-chung

IPC: B01D71/02 ,  B01D67/00 ,  B01D65/10

CPC classification number: C04B38/0096 ,  B01D65/106 ,  B01D65/108 ,  B01D67/0046 ,  B01D71/025 ,  B01D2323/08 ,  B01D2323/10 ,  B01D2323/283 ,  C04B2111/00801 ,  C04B35/00 ,  C04B38/0054

Abstract: Processes for fabricating ceramic membranes include providing a porous substrate having at least one inner channel extending therethrough and having surfaces defined by porous walls, depositing a coating slurry on surfaces of the inner channel(s), and sintering. Sintering temperatures for the processes range from about 400 °C to 800 °C. Coating slurries for use in the processes include a boehmite sol and a colloidal suspension of porous alumina particles.

Abstract translation: 用于制造陶瓷膜的方法包括提供多孔基材，其具有至少一个内通道，其延伸穿过其中并且具有由多孔壁限定的表面，在内部通道的表面上沉积涂布浆料和烧结。 该工艺的烧结温度范围为约400℃至800℃。 用于该方法的涂料浆料包括勃姆石溶胶和多孔氧化铝颗粒的胶体悬浮液。

公开(公告)号：WO2018128676A1

公开(公告)日：2018-07-12

申请号：PCT/US2017/058932

申请日：2017-10-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SAHA, Atanu ,  MANEPALLI, Satya, Kishore ,  ANTOLINO, Nicholas, Edward ,  LIPKIN, Don, Mark

IPC: C04B41/89 ,  C04B41/00 ,  C04B41/52

Abstract: Methods for forming a sintered bond coat (64) on a silicon-based substrate (14) and articles (50) formed by the methods are disclosed. The methods include applying a bond coat slurry on the silicon-based substrate (14), drying the bond coat slurry on the silicon-based substrate to form a dried bond coat (44), and sintering the dried bond coat (44) in an oxidizing atmosphere to form a sintered bond coat (64) on the silicon-based substrate (14). The bond coat slurry includes a bond coat patching material in a bond coat fluid carrier. The articles (50) include a silicon-based substrate (14), a sintered bond coat (64) formed on the silicon-based substrate (14), and a sintered environmental barrier coating (EBC) (66) formed on the sintered bond coat (64). The sintered bond coat (64) includes a silicon-based phase and an oxide of the silicon-based phase.