公开(公告)号：US20150168261A1

公开(公告)日：2015-06-18

申请号：US14104185

申请日：2013-12-12

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： MICHAEL J. DAY ,  RICHARD C. KUISELL ,  WALTER T. SYMONS ,  CHARLES S. KING ,  ERIC P. CLYDE

IPC: G01M15/10 ,  B05D1/18

CPC classification number: G01M15/104 ,  B05D1/18 ,  G01N27/4075

Abstract: A sensor element includes a substrate having a coating on a portion of the substrate. The coating is applied to the substrate by dipping the portion of the substrate into a slurry which includes a pulverized mineral and water, extracting the substrate from the slurry in a direction along an axis, drying the coated substrate, and firing the coated substrate so as to promote densification of the mineral and adhesion of the mineral to the substrate. The coating after firing has a minimum thickness of about 100 microns at every location around the periphery of a cross section through the substrate taken in a plane normal to the axis. A method for making a coated sensor element is also disclosed.

Abstract translation: 传感器元件包括在衬底的一部分上具有涂层的衬底。 通过将基材的一部分浸渍到包含粉碎的矿物和水的浆料中，沿着沿着轴的方向从浆料中提取基材，干燥涂覆的基材并且对涂覆的基材进行烧制，将涂层施加到基材上，以便 以促进矿物的致密化和矿物对基材的粘附。 烧制后的涂层在通过垂直于轴线的平面中的基底的横截面周围的每个位置处具有约100微米的最小厚度。 还公开了一种制造涂层传感器元件的方法。

公开(公告)号：US20160116372A1

公开(公告)日：2016-04-28

申请号：US14929722

申请日：2015-11-02

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： MICHAEL J. DAY ,  RICHARD C. KUISELL ,  WALTER T. SYMONS ,  CHARLES S. KING ,  ERIC P. CLYDE

IPC: G01M15/10 ,  B05D1/18

CPC classification number: G01M15/104 ,  B05D1/18 ,  G01N27/4075

Abstract: A sensor element includes a substrate (10) having a coating (31) on a portion of the substrate (10). The coating (31) is applied to the substrate (10) by dipping the portion of the substrate (10) into a slurry which includes a pulverized mineral and water, extracting the substrate (10) from the slurry in a direction along an axis, drying the coated substrate (10), and firing the coated substrate (10) so as to promote densification of the mineral and adhesion of the mineral to the substrate (10). The coating (31) after firing has a minimum thickness of about 100 microns at every location around the periphery of a cross section through the substrate (10) taken in a plane normal to the axis. A method for making a coated sensor element is also disclosed.

Abstract translation: 传感器元件包括在衬底（10）的一部分上具有涂层（31）的衬底（10）。 通过将基材（10）的一部分浸入包含粉碎的矿物和水的浆料中，将涂层（31）施加到基材（10）上，在沿着轴线的方向从浆料中提取基材（10） 干燥涂覆的基材（10），并焙烧涂覆的基材（10），以促进矿物的致密化和矿物粘附到基材（10）。 烧制后的涂层（31）在通过垂直于轴线的平面中穿过基底（10）的横截面周围的每个位置处具有约100微米的最小厚度。 还公开了一种制造涂层传感器元件的方法。