Iindaba
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Isikali sobulukhuni bukaBrinell
Uvavanyo lokuqina kweBrinell lwaphuhliswa yinjineli yaseSweden uJohan August Brinell ngo-1900 kwaye lwaqala ukusetyenziswa ukulinganisa ubunzima bentsimbi. (1)HB10/3000 ①Indlela yovavanyo kunye nomgaqo: Ibhola yentsimbi enobubanzi obuyi-10 mm icinezelwa kumphezulu wezinto phantsi komthwalo oyi-3000 kg, kwaye i-index...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 -
Uvavanyo lokuqina kwesixhobo sokusebenza se-anchor kunye nokuqina kokuqhekeka Uvavanyo lokuqina kweVickers lwesixhobo se-carbide esifakwe isamente
Kubaluleke kakhulu ukuvavanya ubulukhuni bekliphu yokusebenza kwe-anchor. 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 f...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 -
Indlela yokuvavanya ubulukhuni bombhobho wentsimbi yiLaizhou Laihua Testing Instrument Factory
Ukuqina kombhobho wentsimbi kubhekisa kubuchule bezinto zokumelana nokuguquguquka phantsi kwamandla angaphandle. Ukuqina ngomnye wemiqondiso ebalulekileyo yokusebenza kwezinto. Kwimveliso nokusetyenziswa kwemibhobho yentsimbi, ukuqinisekiswa kobunzima bayo kubaluleke kakhulu...Funda ngokugqithisileyo -
Iindlela zokuvavanya ubulukhuni beRockwell Knoop kunye neVickers kwiiseramikhi ze-aluminium nitride kunye neendlela zokuvavanya iibheringi zesinyithi eziqengqelekayo
1. Indlela yokuvavanya ubulukhuni beRockwell Knoop Vickers kwiiseramikhi ze-aluminium nitride Ekubeni izixhobo zeseramikhi zinesakhiwo esintsonkothileyo, ziqinile kwaye zibuthathaka, kwaye zine-deformation encinci yeplastiki, ubulukhuni obusetyenziswa rhoqo...Funda ngokugqithisileyo -
Isivavanyeli soBulukhuni beVickers esizenzekelayo phezulu nasezantsi
1. Olu luhlu lwezixhobo zokuvavanya ubunzima luluhlu lwamva nje lwezixhobo zokuvavanya ubunzima zeVickers ezinesakhiwo esisezantsi esiqaliswe yiShandong Shancai Testing Instrument Factory. Inkqubo yalo iquka: umsingathi (iiVickers ezincinci, iiVickers ezincinci, kunye ne-loa enkulu...Funda ngokugqithisileyo -
Uhlobo lokuphakamisa intloko yeShancai oluzenzekelayo ngokupheleleyo kwiRockwell hardness tester
Ngokuphuculwa kwetekhnoloji nezixhobo, imfuno yabavavanyi bobulukhuni abakrelekrele kwinkqubo yokuvavanya ubulukhuni kwishishini lemveliso lelizwe lam iya kuqhubeka isanda. Ukuze kuhlangatyezwane neemfuno zabathengi abakumgangatho ophezulu...Funda ngokugqithisileyo -
Iimpawu zomvavanyi wobulukhuni bukaBrinell kunye nenkqubo yokulinganisa umfanekiso we-indentation kaBrinell yaseShancai
Isivavanyeli sobunzima beBrinell esenziwe nge-elektroniki esongeza amandla edijithali saseShancai sisebenzisa inkqubo yokulawula amandla e-elektroniki esongeza amandla ejikelezayo kunye nokusebenza kwesikrini sokuchukumisa see-intshi ezisibhozo. Idatha yeenkqubo ezahlukeneyo zokusebenza kunye neziphumo zovavanyo ingaboniswa...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
