NSK
High corrosion-resistant stainless steel ES1
Used of NSK-developed stainless steel, “ES1” for improved durability as fatigue life and white structure flaking prevention
Longer service life, greater durability, and better hydrogen resistance than the SUS
Honestly, I don’t know the function or even the simple use of Hydrogen Circulation Pump. How I wish you could have explained its function so that we will become familiar to its use. Of course, as someone who doesn’t know everything about these equipments, I am wishing that you could have introduced it to use. The only thing that was said here was it’s used for “improved durability as fatigue life and white structure flaking prevention”. Well, I’ve realized that it has so many functions!
https://www.toyota-shokki.co.jp/news/items/jsae_nagoya17_panel_07.pdf
https://www.toyota-shokki.co.jp/news/items/jsae_nagoya16_panel_08.pdf