Kuoma kwe workpiece mushure mekupisa yepamusoro-frequency kudzima michina

1. Knoop hardness: Kazhinji, kukosha uku kunonyanya kushandiswa mukugadzirisa, iyo ihwo hurema hunoyerwa sehukoshi hwakanaka.

2. Leeb kuomarara: kunoratidzwa neHL, iyo inokanganisa muviri ine humwe hunhu hwetungsten carbide bhora musoro unoshandiswa kukanganisa pamusoro pechimedu chekuyedza pasi pekuita kweimwe simba, uyezve rebound.

3. Kuoma kweWebster: indenter yesimbi yakaoma yeimwe chimiro inotsikirirwa mukati meiyo sampuli pasi pekuita kweiyo standard spring test force, uye kuoma kwezvinhu kunotsanangurwa nekudzika kwekudzika kweindenter. Kazhinji, Webster kuomarara unit ndeye: 0.01mm indentation kudzika.

4. Kuoma kwemahombekombe: tsanangudzo inotsanangura kuoma kwezvinhu, zvinonzi: HS.

5. Brinell kuoma: inowanzoshandiswa kana zvinhu zvinyoro, zvakadai sesimbi dzisina-ferrous, simbi, nezvimwewo.

6. Rockwell kuomarara: inoshandiswa mumidziyo ine kuomarara kwepamusoro, sekuomarara mushure mekupisa kurapwa kwepamusoro frequency quenching michina. Izvi zvinoenderana nekudzika kweiyo indentation epurasitiki deformation kuona kuomarara kukosha kwechinangwa.

1. Vickers kuoma: Kuenzaniswa neBrinell uye Rockwell kuomarara bvunzo, kuyerwa kwechiyero cheVickers kuomarara bvunzo kwakakura.