Brinell kuomarara (HB) ine imwe dhayamita yemabhora esimbi kana tungsten carbide mabhora, yakatsikirirwa mukati mepateni yenzvimbo yakafanotemerwa yekuedza simba (F), mushure menguva yakafanotemerwa yekubata mushure mekudonha kwesimba rekuyedza, dhayamita yeyeyero yekuyera nzvimbo yekumisikidza. (L).Brinell hardness test force yakakamurwa neiyo indentation spherical surface area quotient.KuHBS (Bhora Bhora Bhora Bhora) iyo unit N/mm2 (MPa).Chimiro chacho ndeichi: kupi: F - yakatsikirirwa mukati mesimbi pamusoro peiyo sample test force, N;D - bvunzo simbi bhora dhayamita, mm;d - indentation avhareji dhayamita mm.Kuomarara kweBrinell kwakayerwa kwakaringana uye kwakavimbika, asi kazhinji HBS inongoshanda 450N/mm2 (MPa) kana kushoma kwesimbi, yesimbi yakaoma, kana pepa rakatetepa NA.Simbi zviyero, Brinell kuomarara ndiyo inonyanya kushandiswa, uye kazhinji ichiti kuoma kwezvinhu, iyo indentation dhayamita d zvese zviri nyore uye zviri nyore.

Brinell kuomarara ndiyo nzira dzinoshandiswa zvakanyanya mucarbon simbi pombi kuomarara kwekuyedza, .Iyi nzira inoshandisa yekutanga, nekuda kwekumisikidzwa kwayo, uye nekudaro hurema hunokosha hwakakanganiswa neiyo sampuli sangano microsegregation zvimisikidzo zvisina kuenzana zvishoma, mapoinzi emhedzisiro anosasa dhigirii diki, kuberekana kwakanaka, kunogona kuratidza zvine mutsindo kuoma kwechinhu.

Nheyo: Mune yakagara yakatemerwa simba rekuona, imwe dhayamita yebhora resimbi inotsikirirwa munzvimbo yemuenzaniso kuchengetedza imwe nguva, uyezve kubvisa iyo yakaonekwa simba, iyo yekumanikidza imprint dhayamita kuyerwa pamusoro peiyo specimen surface, inogona kuverengerwa zvichibva pane dhayamita yepressure imprint pressure inoratidza nzvimbo ye gravure.Brinell hardness test force yakakamurwa neiyo indentation spherical surface area quotient.Chikamu 9.807N/mm.The indentation Bhora guru resimbi rakatsikirirwa mukati mekadzika, kuomarara kwakaderera;vice versa kuomarara kukosha kuita.