Izindaba
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Isikali sobulukhuni bukaBrinell
Ukuhlolwa kobulukhuni beBrinell kwathuthukiswa ngunjiniyela waseSweden uJohan August Brinell ngo-1900 futhi kwaqala ukusetshenziswa ukukala ubulukhuni bensimbi. (1)HB10/3000 ①Indlela yokuhlola kanye nesimiso: Ibhola lensimbi elinobubanzi obungu-10 mm licindezelwa ebusweni bezinto ezibonakalayo ngaphansi komthwalo ongu-3000 kg, bese kuthi...Funda kabanzi -
Isikali Sokuqina Kwe-Rockwell: HRE HRF HRG HRH HRK
1. Isikali Nomgomo Wokuhlola we-HRE: · Ukuhlolwa kobulukhuni be-HRE kusebenzisa i-indenter yebhola lensimbi engu-1/8-intshi ukucindezela endaweni yezinto ngaphansi komthwalo ongu-100 kg, futhi inani lobulukhuni bezinto linqunywa ngokulinganisa ukujula kokugoba. ① Izinhlobo zezinto ezisebenzayo: Zisebenza kakhulu ekuthambekeni...Funda kabanzi -
I-Rockwell Hardness Scale HRA HRB HRC HRD
Isikali sobulukhuni saseRockwell sasungulwa nguStanley Rockwell ngo-1919 ukuze ahlole ngokushesha ubulukhuni bezinto zensimbi. (1) Indlela yokuhlola ye-HRA ① kanye nesimiso: ·Ukuhlolwa kobulukhuni be-HRA kusebenzisa i-indenter yekhoni yedayimane ukucindezela ebusweni bezinto ngaphansi komthwalo ongu-60 kg, bese...Funda kabanzi -
Ukuhlolwa kokuqina kwento yokusebenza ye-anchor kanye nokuqina kokuphuka Ukuhlolwa kokuqina kwe-Vickers kwethuluzi le-carbide eliqinisiwe
Kubaluleke kakhulu ukuhlola ubulukhuni besiqeshana sokusebenza se-anchor. Isiqeshana sidinga ukuba nobulukhuni obuthile ngesikhathi sokusetshenziswa ukuqinisekisa ukuthembeka nokuqina komsebenzi waso. Inkampani iLaihua ingenza ngezifiso ama-clamp akhethekile ahlukahlukene ngokwezidingo, futhi ingasebenzisa isihloli sobulukhuni sikaLaihua f...Funda kabanzi -
Indlela yokuhlola ubulukhuni bukaVickers kanye nezinyathelo zokuphepha
1 Ukulungiselela ngaphambi kokuhlolwa 1) Isihloli sokuqina kanye ne-indenter esetshenziselwa ukuhlolwa kokuqina kwe-Vickers kufanele ihambisane nezinhlinzeko ze-GB/T4340.2; 2) Izinga lokushisa legumbi ngokuvamile kufanele lilawulwe ngaphakathi kwebanga elingu-10~35℃. Ukuhlolwa okunembe kakhulu kudinga...Funda kabanzi -
Indlela yokuhlola ubulukhuni bepayipi lensimbi yiLaizhou Laihua Testing Instrument Factory
Ubulukhuni bepayipi lensimbi bubhekisela ekhonweni lento yokumelana nokuguquguquka ngaphansi kwamandla angaphandle. Ubulukhuni bungenye yezinkomba ezibalulekile zokusebenza kwezinto. Ekukhiqizweni nasekusetshenzisweni kwamapayipi ensimbi, ukunqunywa kobulukhuni bawo kubaluleke kakhulu...Funda kabanzi -
Izindlela zokuhlola ubulukhuni beRockwell Knoop kanye neVickers ze-aluminium nitride ceramics kanye nezindlela zokuhlola ama-bearings ensimbi ajikelezayo
1. Indlela yokuhlola ubulukhuni beRockwell Knoop Vickers ye-aluminium nitride ceramics Njengoba izinto zobumba zinesakhiwo esiyinkimbinkimbi, ziqinile futhi zibuthakathaka ngokwemvelo, futhi zine-deformation encane yepulasitiki, i-expressionio yobunzima evame ukusetshenziswa...Funda kabanzi -
Isivivinyo Sokuqina Kokuqina Kwe-Vickers Esizenzakalelayo Siphezulu Futhi Siphansi
1. Lolu chungechunge lokuhlola ubulukhuni luwuhlelo lwakamuva lokuhlola ubulukhuni be-Vickers olunesakhiwo esibheke phansi esiqalwe yiShandong Shancai Testing Instrument Factory. Uhlelo lwayo luqukethe: umsingathi (ama-micro Vickers, ama-small load Vickers, kanye ne-large loa...Funda kabanzi -
Umhloli wokuqina kokuqina we-Rockwell ozenzakalelayo ngokuphelele we-Shancai
Ngokuthuthukiswa kobuchwepheshe nemishini, isidingo sabahloli bobulukhuni abahlakaniphile enqubweni yokuhlola ubulukhuni embonini yokukhiqiza yezwe lami sizoqhubeka nokukhula. Ukuze kuhlangatshezwane nezidingo zamakhasimende aphezulu...Funda kabanzi -
Izici zomhloli wobulukhuni beBrinell kanye nohlelo lokulinganisa isithombe se-indentation seBrinell seShancai
Isihloli sokuqina kwe-Brinell sikaShancai esifaka amandla kagesi esidijithali sisebenzisa uhlelo lokulawula amandla kagesi oluvala i-loop kanye nokusebenza kwesikrini sokuthinta esingamasentimitha ayisishiyagalombili. Imininingwane yezinqubo ezahlukene zokusebenza kanye nemiphumela yokuhlola ingaboniswa...Funda kabanzi -
Isivivinyo Sokuqina Kwe-Rockwell Esizenzakalelayo Esenzelwe Wena Sokuhlolwa Kokuqina Kwe-Shaft
Namuhla, Ake sibheke isivivinyo sokuqina kweRockwell esikhethekile sokuhlola umgodi, esifakwe ibhentshi elikhethekile eliphambeneyo lezingxenye zomsebenzi zomgodi, elingashukumisa ngokuzenzakalelayo ingxenye yomsebenzi ukuze kufezwe ukufiphaza okuzenzakalelayo kanye nokulinganisa okuzenzakalelayo...Funda kabanzi -
Ukuhlukaniswa kobulukhuni obuhlukahlukene bensimbi
Ikhodi yokuqina kwensimbi yi-H. Ngokwezindlela ezahlukene zokuhlola ubulukhuni, izethulo ezivamile zifaka phakathi i-Brinell (HB), i-Rockwell (HRC), i-Vickers (HV), i-Leeb (HL), ubulukhuni be-Shore (HS), njll., phakathi kwazo i-HB ne-HRC ezisetshenziswa kakhulu. I-HB inobubanzi obubanzi ...Funda kabanzi
