Chifukwa cha ma dickers kuvuta ndi mayeso a microurness, njira ya diamondi ya indenter yomwe imagwiritsidwa ntchito pakuyeza ndizofanana. Kodi makasitomala ayenera kusankha bwanji nyimbo zolimbitsa thupi? Masiku ano, ndikufotokozera mwachidule kusiyana pakati pa nyimbo za Vickers Huntness ndi ma tchester.
Kuyesa kwamphamvu Kugawana kwa Maulamuliro ndi Micrordnessne Tester
Ma vackers hardness: kuyesa fChita49.03N kapenaChitaHV5
Kuungula kang'ono kwapakati: Kuyesa mphamvu 1.961N≤F <49.03n kapena HV0.2 ~ <Hv5
Ma teclerdnessne: Yesetsani Force 0.09807N≤F <1.96N kapena HV0.01 ~ HV0.2
Ndiye tiyenera kusankha bwanji mphamvu yoyenera?
Tiyenera kutsatira mfundo yomwe yayikuluyo ikuwonetsa, momveka bwino muyezowo ngati malo ogwirira ntchitowo alekerera, chifukwa chovuta chokwanira, chomwe chingapangitse kuwonjezeka kwa mtengo wovuta.
Gulu Loyeserera la Tyerdessnessy limakhala ndi: 0.098n (10gf), 0.245n (5), 4,90n (1) ,.90n (1,9gf) (2000n) osankha)
Kukulitsa nthawi zambiri kumakhala ndi: kasanu (chowunikira), maulendo 400 (muyeso)
Mlingo woyeserera wa nyimbo za Vickers Haster atha kukhala: 2.94N (0.3kgf), 4.9kgf), 4,8.6n (2000n (2kkgf), 9kgf), 196n (20kgf), 27n (2kgf), 294n .
Kukhazikitsidwa kwa kukula kwa nthawi zambiri: Nthawi 100, 200
Makina owonera a Shandong Shancai / Laizhou Laihua Kuyesa Chida Chamatha kugwira mayeso ogwirira ntchito m'magawo owala kapena madera owala.
Malinga ndi kufunikira koyesedwa, mtundu wa zosintha ndi zitsulo zitha kuweruzidwa. Mwachitsanzo, kulima kwambiri kungakhale chifukwa cha kutentha kwambiri mukamacheza, pomwe kulimba kwambiri kumatha kuwonetsa mavuto osakwanira.
Makina okhazikika a vackers amayendetsa pulogalamu yoyeserera yongoyeserera ndikuwonetsa ndikujambulitsa zotsatira zake.
Zotsatira za mayeso oyeserera, lipoti lolingana lolingana limatha kupangidwa zokha.
Ndikofunikira kudziwa kuti posankha malo oyimiliraZowonda monga mayeso, onetsetsani kuti malowa alibe ma pores, ming'alu kapena zolakwika zina zomwe zingakhudze zotsatira zoyeserera.
Ngati muli ndi mafunso okhudzana ndi kuyendera kwanu, omasuka kulumikizana nafe
Post Nthawi: Jun-07-2024
