Nzvimbo iyo kora inosangana nechisimbiso chemafuta inogadziriswa kuburikidza ne "pamusoro pekugaya" uye "pamusoro pechromium plating (Cr)" maitiro.
Zvakanakira: Kutsetseka kwepamusoro kunosvika kuRa0.4 ~ Ra0.8, uye hazvisi nyore kudonhedza mafuta kana wasangana nechisimbiso chemafuta.Iyo yepamusoro yakafukidzwa nechromium (Cr) tekinoroji, ine kuoma kweanopfuura HRC48 madhigirii, kuve nechokwadi chekushandiswa kwenguva refu pasina kupfeka uye kubvaruka, uye hupenyu hwesevhisi yechisimbiso chemafuta hwakareba.
Nguva yekutumira: Kubvumbi-23-2023