Imtixaanada adag ee caadiga ah waxaa ka mid ah: Rockwell Hardness (HR), Dusha Rockwell Hardness (HR), Vickers Hardness (HV), Micro Vickers Hardness (HV), Knoop Hardness (HK), Brinell Hardness (HB) , Leeb hardness (HL) Habka), Tijaabada adag ee ultrasonic (UCI), adkaanta xeebta (SHORE).
Waqtiga post: Seb-08-2022