Kubaluleke kakhulu ukuvavanya ubulukhuni bekliphu yokusebenza yeankile. Ikliphu kufuneka ibe nobulukhuni obuthile ngexesha lokusetyenziswa ukuqinisekisa ukuthembeka nokuqina komsebenzi wayo. Inkampani yaseLaihua inokwenza ngokwezifiso iikliphu ezikhethekileyo ezahlukeneyo ngokweemfuno, kwaye ingasebenzisa isivavanyeli sobulukhuni sikaLaihua ukuvavanya ubulukhuni.
Umgangatho wovavanyo lobulukhuni be-anchor clip ubhekisa ngokubanzi koku:
1. Ubunzima beRockwell GB/T 230.1-2018
Lo mgangatho usebenzisa indlela yovavanyo lobunzima beRockwell kunye nesikali sobunzima beHRC Rockwell sokuvavanya, Le ndlela yovavanyo ilula ukuyisebenzisa kwaye lolona khetho lufanelekileyo kubathengi.
2. Ubunzima beBrinell GB/T231.1-2018.
Lo mgangatho usebenzisa isikali seBrinell hardness HB xa uvavanya.
Umgangatho wovavanyo ubhekisa koku:
GB/T 14370-2015 okanye JT/T 329-2010.
Ngenxa yobuchule bemilo yekliphu ye-anchor, ngokobungakanani bekliphu ye-taper yomthengi kunye nobukhulu be-inner diameter yekliphu, xa uthenga i-hardness tester, kuyimfuneko ukwenza ngokwezifiso izixhobo zobungcali njengoko kufuneka ukuqinisekisa ukuchaneka kwexabiso elilinganisiweyo kunye nokwandisa ubomi benkonzo ye-hardness tester. Ukuba kuyimfuneko, nceda uzive ukhululekile ukuthumela iisampulu ukuze zivavanywe.
Indlela yokuvavanya ukuqina kokuqhekeka kwezixhobo ze-carbide ezifakwe isamente ngobunzima beVickers (sebenzisa iVickers hardness tester):
Ubunzima be-carbide eqinisiweyo kufuneka buvavanywe ngokubanzi kusetyenziswa isikali sobunzima beRockwell A. Xa ubukhulu be-workpiece okanye isampuli bungaphantsi kwe-1.6 mm, indlela yobunzima beVickers ingasetyenziselwa ukuvavanya. Ngoko ke yeyiphi indlela yokuvavanya ukuqina kokuqhekeka kwezixhobo ze-carbide eqinisiweyo?
Umgangatho wovavanyo lokuqina kwaphuka kunye nomgangatho wokusetyenziswa kwendlela yovavanyo lokuqina kwaphuka kwizixhobo zesiseko sekhabhayithi eqinisiweyo: JB/T 12616—2016;
Indlela yovavanyo yile ilandelayo:
Okokuqala, yenza umsebenzi oza kuvavanywa ube yisampulu, uze upolisha umphezulu wesampulu ube ngumphezulu wesipili, uze uwubeke phantsi kwesivavanyeli sobunzima obuncinci ukuze kuveliswe ukugoba kumphezulu ocoliweyo nge-conical diamond indenter yesivavanyeli sobunzima, ukuze kuveliswe imifantu esele yenziwe ngaphambili kwiincam ezine zesivavanyeli.
Ixabiso lokuqina kwe-fracture (KIC) libalwa ngokusekelwe kumthwalo we-indentation P kunye nobude bolwandiso lwe-indentation crack C.
I-Laizhou Laihua Testing Instrument Factory isoloko ikulungele ukuphendula nayiphi na imibuzo onayo.
Ixesha leposi: Okthobha-25-2024

