Nzira yekusiyanisa sei chisel chemhando?
Zviri mukati
Hazvibviri kuona kunaka kwechidimbu nekungotarisa pairi. Nekudaro, ramba uchifunga kuti kunaka kwechishandiso kuchaenderana nezvinotevera: | |
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Chii chinonzi heat treatment? | |
Nzira yekurapa kupisa inogona kusarudza basa iro chidimbu chesimbi chinogona kushandiswa. | |
Simbi chete yakaomeswa kune imwe tembiricha ndiyo yakakodzera chisel. Simbi inogona kuramba ichibatsira kana ichipisa patembiricha dzakasiyana, asi yatove semamwe maturusi uye zvigadziriso. | |
Kuti uve nechokwadi chekuti chisel chinotonhora chabatwa nekupisa uye kurodzwa zvakanaka, edza kushandisa chishandiso kugura chidimbu chesimbi yakapfava. Kana iyo bhiti isingashande (kana kukuvara), zvinogona kureva kuti bhiti rinoda kugadziridzwa kana kurodzwa. | |
Chii chimwe chinogona kukanganisa kunaka kwechisel? | |
Mukuwedzera, mamwe mabheti anogona kugadzirwa kana kugadzirwa kubva ku chrome vanadium simbi. | |
Zvose kutsika uye kushandiswa kwe chrome vanadium simbi inowedzera kuvimbika kwechishandiso, ichivandudza kunaka kwayo. | |
Chii chinonzi "BS 3066: 1995 Tsanangudzo yeInjiniya Bits uye Zvishandiso Zvinoenderana"? | |
Nekutenga mamwe machira ekuvaka uye anotonhora, unogona kuve nechokwadi chekuti chigadzirwa chinosangana BS 3066: 1995 kutsanangurwa kweinjiniya bits uye maturusi ane hukama. Uyu ndiwo chiyero chehunyanzvi chakagadziridzwa neBritish Standards Institution. Dzimwe nguva mamwe maitiro uye masangano anogona kunyorwa pachinzvimbo. |