View source for 20240011136. STAINLESS STEEL FOIL FOR CATALYST SUPPORT OF EXHAUST GAS PURIFIER simplified abstract (JFE STEEL CORPORATION)

=STAINLESS STEEL FOIL FOR CATALYST SUPPORT OF EXHAUST GAS PURIFIER=


==Organization Name==

[[:Category:JFE STEEL CORPORATION|JFE STEEL CORPORATION]]


[[Category:JFE STEEL CORPORATION]]

==Inventor(s)==

[[:Category:Akito Mizutani of Chiyoda-ku, Tokyo (JP)|Akito Mizutani of Chiyoda-ku, Tokyo (JP)]][[Category:Akito Mizutani of Chiyoda-ku, Tokyo (JP)]]

[[:Category:Takayoshi Yano of Chiyoda-ku, Tokyo (JP)|Takayoshi Yano of Chiyoda-ku, Tokyo (JP)]][[Category:Takayoshi Yano of Chiyoda-ku, Tokyo (JP)]]

[[:Category:Kazuhiko Ikeda of Ashigarakami-gun, Kanagawa (JP)|Kazuhiko Ikeda of Ashigarakami-gun, Kanagawa (JP)]][[Category:Kazuhiko Ikeda of Ashigarakami-gun, Kanagawa (JP)]]

[[:Category:Tomoko Fujii of Ashigarakami-gun, Kanagawa (JP)|Tomoko Fujii of Ashigarakami-gun, Kanagawa (JP)]][[Category:Tomoko Fujii of Ashigarakami-gun, Kanagawa (JP)]]

[[:Category:Hiroshi Matsunaga of Ashigarakami-gun, Kanagawa (JP)|Hiroshi Matsunaga of Ashigarakami-gun, Kanagawa (JP)]][[Category:Hiroshi Matsunaga of Ashigarakami-gun, Kanagawa (JP)]]

==STAINLESS STEEL FOIL FOR CATALYST SUPPORT OF EXHAUST GAS PURIFIER - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240011136 titled 'STAINLESS STEEL FOIL FOR CATALYST SUPPORT OF EXHAUST GAS PURIFIER

==Simplified Explanation==

The abstract describes a stainless steel foil that is used as a catalyst support in an exhaust gas purifier. This foil is highly resistant to diffusion bonding and brazeability, as well as oxidation at high temperatures. 

* The stainless steel foil has a specific chemical composition.
* It has a parameter "sa" (surface area) ranging from 0.50 μm to 3.00 μm.
* It also has a parameter "str" (surface texture) ranging from 0.20 to 1.00 according to ISO 25178.

Potential applications of this technology:
* Catalyst support in exhaust gas purifiers for automobiles and industrial equipment.
* Can be used in various industries where oxidation resistance and high-temperature stability are required.

Problems solved by this technology:
* Diffusion bonding resistance: The foil's resistance to diffusion bonding ensures that it remains intact and does not degrade under high-temperature conditions.
* Brazeability: The foil's excellent brazeability allows for effective bonding with other components of the exhaust gas purifier.
* Oxidation resistance: The foil's ability to resist oxidation at high temperatures ensures its longevity and performance in harsh operating conditions.

Benefits of this technology:
* Improved durability and performance of exhaust gas purifiers.
* Enhanced efficiency in removing pollutants from exhaust gases.
* Extended lifespan of the catalyst support, reducing maintenance and replacement costs.


==Original Abstract Submitted==

provided is a stainless steel foil for a catalyst support of an exhaust gas purifier excellent in both diffusion bonding resistance and brazeability and also excellent in oxidation resistance at high temperatures. the stainless steel foil for a catalyst support of an exhaust gas purifier comprises: a predetermined chemical composition; a parameter sa defined in iso 25178 of 0.50 �m to 3.00 �m; and a parameter str defined in iso 25178 of 0.20 to 1.00.



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