Iindaba zeShishini
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Indlela yokukhetha isixhobo sokuvavanya ubulukhuni esifanelekileyo kwiibha ezijikelezileyo zentsimbi yekhabhoni
Xa sivavanya ubulukhuni beebha ezijikelezileyo zentsimbi yekhabhoni ezinobulukhuni obuphantsi, kufuneka sikhethe umvavanyi wobulukhuni ngokufanelekileyo ukuqinisekisa ukuba iziphumo zovavanyo zichanekile kwaye ziyasebenza. Singacinga ngokusebenzisa isikali se-HRB somvavanyi wobulukhuni waseRockwell. Isikali se-HRB somvavanyi wobulukhuni waseRockwell u...Funda ngokugqithisileyo -
Ukuhlolwa kwesiphelo sesixhobo sokudibanisa, ukulungiswa kwesampuli yesimo se-terminal crimping, ukuhlolwa kwe-metallographic microscope
Umgangatho ufuna ukuba imo yokugoba yesiphelo sesixhobo sokuqhagamshela iyafaneleka na. Ubume bentambo yokugoba yesiphelo bubhekisa kumlinganiselo wendawo engadibananga yenxalenye edibanisayo kwisiphelo sesixhobo sokugoba kwindawo iyonke, nto leyo eyiparameter ebalulekileyo echaphazela ukhuseleko...Funda ngokugqithisileyo -
Indlela yokuvavanya ubulukhuni be-40Cr, i-40 chromium Rockwell
Emva kokucima nokulungisa, i-chromium ineempawu ezintle kakhulu zoomatshini kunye nokuqina okuhle, nto leyo eyenza ukuba isoloko isetyenziswa ekwenzeni izibophelelo ezinamandla aphezulu, iibheringi, iigiya, kunye nee-camshafts. Iimpawu zoomatshini kunye novavanyo lobunzima ziyimfuneko kakhulu kwi-40Cr ecinyiweyo neqinisiweyo...Funda ngokugqithisileyo -
Iibhloko zobunzima zeKlasi A—–Iibhloko zoBulukhuni zeRockwell, Vickers kunye neBrinell
Kubathengi abaninzi abaneemfuno eziphezulu zokuchaneka kwabavavanyi bobunzima, ukulinganiswa kwabavavanyi bobunzima kubeka iimfuno ezingqongqo ngakumbi kwiibhloko zobunzima. Namhlanje, ndiyavuya ukwazisa uthotho lweebhloko zobunzima beKlasi A.—Iibhloko zobunzima beRockwell, iiVickers hard...Funda ngokugqithisileyo -
Indlela Yokufumanisa Ubunzima Kwizixhobo Eziqhelekileyo Zezixhobo Zehadiwe – Indlela Yokuvavanya Ubunzima BeRockwell Kwizixhobo Zesinyithi
Kwimveliso yezixhobo zehardware, ubulukhuni buphawu olubalulekileyo. Thatha inxalenye eboniswe kumfanekiso njengomzekelo. Singasebenzisa umvavanyi wobulukhuni beRockwell ukwenza uvavanyo lobulukhuni. Umvavanyi wethu wobulukhuni wedijithali osebenzisa amandla e-elektroniki weRockwell sisixhobo esiluncedo kakhulu kule p...Funda ngokugqithisileyo -
Umatshini wokusika ngokuchanekileyo we-Titanium kunye ne-Titanium Alloys
1. Lungisa izixhobo kunye neesampuli: Jonga ukuba umatshini wokusika iisampuli ukwimeko elungileyo yokusebenza, kubandakanya umbane, i-cutting blade, kunye nenkqubo yokupholisa. Khetha iisampuli ezifanelekileyo ze-titanium okanye ze-titanium alloy kwaye uphawule iindawo zokusika. 2. Lungisa iisampuli: Beka i...Funda ngokugqithisileyo -
Isikali soBulukhuni beRockwell: HRE HRF HRG HRH HRK
1. Isikali kunye noMgaqo woVavanyo lwe-HRE: · Uvavanyo lobunzima be-HRE lusebenzisa i-indenter yebhola yentsimbi eyi-1/8-intshi ukuze lucinezele kumphezulu wezinto phantsi komthwalo we-100 kg, kwaye ixabiso lobunzima bezinto limiselwa ngokulinganisa ubunzulu bokugoba. ① Iintlobo zezinto ezisebenzayo: Zisebenza kakhulu kwi-soft...Funda ngokugqithisileyo -
Rockwell Ukuqina Isikali HRA HRB HRC HRD
Isikali sobulukhuni saseRockwell saqanjwa nguStanley Rockwell ngo-1919 ukuze ahlole ngokukhawuleza ubulukhuni bezinto zesinyithi. (1) Indlela yovavanyo lwe-HRA ① kunye nomgaqo: ·Uvavanyo lobulukhuni lwe-HRA lusebenzisa i-indenter yekhoni yedayimani ukucinezela kumphezulu wezinto phantsi komthwalo we-60 kg, kwaye lubone...Funda ngokugqithisileyo -
Indlela yokuvavanya ubulukhuni bukaVickers kunye namanyathelo okhuseleko
1 Ukulungiselela ngaphambi kovavanyo 1) Isivavanyeli sobunzima kunye ne-indenter esetyenziselwa uvavanyo lobunzima beVickers kufuneka ihambelane nemigaqo ye-GB/T4340.2; 2) Ubushushu begumbi ngokubanzi kufuneka bulawulwe ngaphakathi koluhlu lwe-10~35℃. Kwiimvavanyo ezichanekileyo kakhulu kufuneka...Funda ngokugqithisileyo -
Uvavanyo loBulukhuni beRockwell oluZenzekelayo olwenzelwe wena lovavanyo lobunzima beShaft
Namhlanje, makhe sijonge esinye isixhobo sokuvavanya ubulukhuni seRockwell sokuvavanya ishaft, esixhotyiswe ngebhentshi yokusebenzela ekhethekileyo enqamlezileyo yezinto zokusebenza zeshaft, esinokushukumisa ngokuzenzekelayo isixhobo sokusebenzela ukuze sifezekise ukuchaphaza okuzenzekelayo kunye nokulinganisa okuzenzekelayo...Funda ngokugqithisileyo -
Uhlu lweentlobo ngeentlobo zobunzima bentsimbi
Ikhowudi yobunzima besinyithi yi-H. Ngokweendlela ezahlukeneyo zovavanyo lobunzima, iindlela eziqhelekileyo ziquka uBrinell (HB), Rockwell (HRC), Vickers (HV), Leeb (HL), Shore (HS) ubunzima, njl.njl., phakathi kwazo i-HB kunye ne-HRC zisetyenziswa kakhulu. I-HB inoluhlu olubanzi ...Funda ngokugqithisileyo -
Indlela yokuvavanya ubulukhuni bezinto zokubopha
Izibophelelo zizinto ezibalulekileyo zokunxibelelana ngoomatshini, kwaye umgangatho wazo wobulukhuni yenye yezona zinto zibalulekileyo zokulinganisa umgangatho wazo. Ngokweendlela ezahlukeneyo zovavanyo lobulukhuni, iindlela zovavanyo lobulukhuni zeRockwell, Brinell kunye neVickers zingasetyenziselwa ukuvavanya ...Funda ngokugqithisileyo
