Naon waé uji karasana anu aya pikeun paku keling buta?

Tés karasa umum ngawengku: Karasa Rockwell (HR), Karasa Surface Rockwell (HR), Karasa Vickers (HV), Karasa Micro Vickers (HV), Karasa Knoop (HK), Karasa Brinell (HB), karasa Leeb (HL) (métode pantulan), tés karasa ultrasonik (UCI), Karasa Shore (SHORE).

https://www.yukerivet.com/news/pull-rivets-include-aluminum-iron-and-stainless-steel-what-are-semi-stainless-steel-blind-rivets/