A new set of tests using Z-Wear (same as CPM-CruWear) made by powder metallurgy companies in both USA and Europe. I tested a whole bunch of coupons from each to make sure the results are good. And I compared with previous tests I have done between European and American PM knife steels.
Article version of this video with links to the prior studies I referenced: https://wp.me/p9J9w4-1ZN
00:00 Europe Says Their Steel is Better
01:22 Prior Tests of European and USA PM Steels
05:11 New and Old Z-Wear Tests