Indlela yokuvavanya ubulukhuni be-Brinell yenye yeendlela zokuvavanya ukuqina kwesinyithi, kwaye ikwayeyona ndlela yokuqala yokuvavanya. Yacetywa kuqala yi-JABRinell yaseSweden, ngoko ibizwa ngokuba yiBrinell hardness.
Umvavanyi wobulukhuni be-Brinell usetyenziswa kakhulu ekumiseleni ubulukhuni bentsimbi etyhidiweyo, intsimbi, iintsimbi ezingenayo i-ferrous kunye ne-alloys ethambileyo. Uvavanyo lobulukhuni beBrinell yindlela echanekileyo yokufumanisa, enokusebenzisa amandla ovavanyo aphezulu angama-3000kg kunye nebhola eyi-10mm. I-indentation inokubonisa ngokuchanekileyo ubulukhuni bokwenyani bezinto eziziinkozo ezirhabaxa ezifana nentsimbi etyhidiweyo, intsimbi etyhidiweyo, kunye ne-forgings. I-indentation esisigxina eshiywe emva kovavanyo inokuhlolwa ngokuphindaphindiweyo nangaliphi na ixesha. Yeyona ndlela inkulu yokubona ukujongwa. Ayichaphazeli ukubunjwa okungalinganiyo kwe-workpiece okanye isampulu yesampulu, kwaye inokubonakalisa ngokucacileyo ukusebenza okubanzi kwezinto.
Usetyenziso:
1.I-Brinell tester hardness tester isetyenziselwa uvavanyo lobulukhuni be-Brinell yentsimbi ekhandiweyo, intsimbi etyhidiweyo, isinyithi esingenawo intsimbi, izixhobo zokusebenza phambi konyango lobushushu okanye emva kokufakwa kwe-anneal.
2. Isetyenziselwa kakhulu ukuvavanya imathiriyeli ekrwada kunye neemveliso ezigqityiweyo. Ngenxa ye-indentation enkulu, ayifanelekanga ukuvavanywa kwemveliso egqityiweyo.
Amanqaku omawuqaphele xa ukhetha umvavanyi wobulukhuni beBrinell:
Ekubeni i-workpiece ingqindilili okanye ibhityile, imikhosi yovavanyo eyahlukeneyo iya kusetyenziselwa ukutshatisa iidayamitha ezahlukeneyo ze-indenter ngokwemisebenzi eyahlukeneyo yokufumana iziphumo zovavanyo ezilungiselelwe ngakumbi.
Amandla ovavanyo oluqhelekileyo lovavanyo lweBrinell:
62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 1500kgf, 3000kgf
Iidiameter ze-indenter yeBrinell ezisetyenziswa ngokuqhelekileyo:
2.5mm, 5mm, 10mm ibhola indenter
Kuvavanyo lobulukhuni beBrinell, kufuneka kusetyenziswe amandla ovavanyo afanayo kunye ne-indenter yedayamitha efanayo ukufumana ixabiso elifanayo lokumelana neBrinell, kwaye ubulukhuni beBrinell ngeli xesha bunokuthelekiswa.
Abavavanyi bobulukhuni be-Brinell abaveliswe ngu-Shandong Shancai Testing Instrument Co., Ltd./Laizhou Laihua Testing Instrument Factory bahlulwe ngokwezi ndidi zilandelayo ngokweqondo lokuzenzekelayo:
1 Umthwalo wobunzima beBrinell tester HB-3000B
2 Umthwalo wombane weBrinell umvavanyi wobulukhuni HB-3000C, MHB-3000
I-3 ye-Digital Brinell Hardness Tester: HBS-3000
4 Abavavanyi bobulukhuni beBrinell abaneenkqubo zokulinganisa: HBST-3000, ZHB-3000, ZHB-3000Z
I-4 yeSango lohlobo lwe-Brinell Hardness Tester HB-3000MS, HBM-3000E
Ixesha lokuposa: Aug-25-2023
