US 11,851,765 B2
Home appliance metal materials chemically resistant to peroxide degradation
Soo Kim, Cambridge, MA (US); Jonathan Mailoa, Cambridge, MA (US); Lei Cheng, San Jose, CA (US); and Charles Tuffile, Swansea, MA (US)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Aug. 27, 2020, as Appl. No. 17/004,162.
Prior Publication US 2022/0064802 A1, Mar. 3, 2022
Int. Cl. C23C 22/54 (2006.01); C23C 22/52 (2006.01); C23C 22/53 (2006.01)
CPC C23C 22/52 (2013.01) [C23C 22/53 (2013.01); C23C 22/54 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A home appliance chemically resistant to peroxide degradation, the home appliance comprising:
a metal substrate disposed within the home appliance and having a bulk portion and a surface portion, the bulk and/or surface portion including an elemental metal having a decomposition reaction with hydrogen peroxide having a ratio of hydrogen peroxide to metal element of 10:1 to 1:10, the metal element configured to impart chemical resistance to peroxide degradation.