Brinell hardness (HB) e nang le bophara bo itseng ba libolo tsa tšepe kapa libolo tsa tungsten carbide, tse hatelitsoeng ka holim'a paterone ea matla a reriloeng esale pele (F), kamora nako e reriloeng esale pele ka mor'a matla a ho theoha, bophara ba ho indentation ea sampuli ea tekanyo. (L).Matla a teko ea boima ba Brinell a arotsoe ka quotient ea sebaka se chitja sa indentation.Ho ea ho HBS (Ball Ball Ball) yuniti N/mm2 (MPa).Foromo ke: moo: F - e hatelloa ka holim'a tšepe ea matla a teko ea sampole, N;D - bophara ba bolo ea tšepe ea teko, limilimithara;d – indentation karolelano bophara mm.Ho thatafala ha Brinell ho ile ha lekanngoa ka nepo le ho ts'epahala, empa ka kakaretso HBS e sebetsa feela 450N/mm2 (MPa) kapa ka tlase ho thepa ea tšepe, bakeng sa tšepe e thata haholoanyane, kapa lakane e tšesaane ea NA.Litekanyetso tsa tšepe, Brinell hardness ke eona e sebelisoang ka ho fetesisa, 'me hangata ho thoe ho thatafala ha thepa, bophara ba indentation d ka bobeli bo bonolo ebile bo bonolo.

Brinell hardness ke mekhoa e sebelisoang haholo ho feta tlhahlobo ea boima ba lipeipi tsa carbon steel, .Mokhoa ona o sebelisa tsa pele, ka lebaka la semelo sa ona, 'me ka hona, boleng ba boima bo angoang ke sampole mokhatlo o hlophisitsoeng microsegregation metsoako e sa leka-lekaneng le tšusumetso e fokolang, lintlha tsa liphetho tsa liteko li fafatsa tekanyo e nyane, ho ikatisa hantle, ho ka bonts'a ka nepo bothata ba thepa.

Molao-motheo: Ka matla a ho lemoha a reriloeng esale pele, bophara bo itseng ba bolo ea tšepe bo hatelloa sebakeng sa mohlala ho boloka nako e itseng, ebe ho tlosa matla a fumanoeng, tekanyo ea khatello ea khatello holim'a sebaka sa mohlala, e ka baloa ho latela bophara ba khatello ea khatello ea khatello e tšoaea sebaka sa gravure.Matla a teko ea boima ba Brinell a arotsoe ka quotient ea sebaka se chitja sa indentation.Karolo ea 9.807N/mm.The indentation bolo e kholo ea tšepe e hatelletsoeng botebong ba boleng bo tlase ba boima;ka mokhoa o fapaneng le litekanyetso tsa boima ba ho kopanela.