12:3312:33, 19 April 2021diffhist−628
Nitriding
randomly picked articles on nitriding or no clear significance are not suitable for the leadTags: Revertedreferences removed
15:0715:07, 2 April 2021diffhist+1,066
SVCM
moved from S2 steel - this is not 'shock resisting steel' - from the own reference '' the toughness is not very good''Tags: Removed redirectReverted