1. Bolt (stud) zvinodiwa zveplasticity index, iyo yakakwirira yezinga rekuita, chete yepamusoro yepamusoro yezvinhu inogona kuwanikwa.Zvigadzirwa zvepasi-giredhi chete nekudzikisa tembiricha yekudziya kuti uwane zvinodikanwa zvesimba, asi haigone kusangana nepurasitiki, kuomarara zvinodiwa.Fastener test, brittle fracture inotongwa seisina kukodzera (kunyangwe kana simba rekuita kuti rizadzise zvinodiwa.) Simbi yekugadzira mabhoti inopawo iyo yakanyanya kusimba simba, ndeyekuvimbisa kusimba kwepurasitiki yebhoti.
2. Nut mechanical properties inoenderana nekuoma kwe nut uye nut urefu, nut wall thickness, saka zvinhu zvinodiwa hazvisi zvepamusoro.Zvechokwadi, kuoma kwezvinoda nut, inofanirawo kuva yakakwirira yepamusoro yezvinhu, zvakadai seChemical fasteners nuts. pane kuomarara zvinodiwa pane zvakapihwa zveimwe yepamusoro zvinhu.
Nguva yekutumira: Sep-13-2022