Title:
セラミック成形体上の被覆の接着強さを測定する方法
Document Type and Number:
Japanese Patent JP4084879
Kind Code:
B2
Abstract:
A method for determining the adhesion of material layers of any composition on sintered ceramic elements, in particular of material layers on sensor elements for determining gas constituents in gas mixtures. The coated ceramic elements are immersed in an immersion bath consisting of a protic acid, and then subjected to a shock-type heat treatment. Adhesion is then assessed.
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| JPH11337516 | GAS CONCENTRATION DETECTOR |
| JPH05232062 | GAS SENSOR |
Inventors:
Siegfried Nath
Harald Neumann
Frank Stanglemeir
Harald Neumann
Frank Stanglemeir
Application Number:
JP6558698A
Publication Date:
April 30, 2008
Filing Date:
March 16, 1998
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
G01N27/409; G01N17/00; G01N19/04; G01N27/26
Domestic Patent References:
| JP5256848A | ||||
| JP5010918A | ||||
| JP64000459A | ||||
| JP61245048A | ||||
| JP5034265A | ||||
| JP4213042A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Reinhard Einsel
Toshiomi Yamazaki
Reinhard Einsel