Indlela Yokuthola Ubulukhuni Bezingxenye Ezijwayelekile Zamathuluzi Ehadiwe – Indlela Yokuhlola Ubulukhuni BeRockwell Yezinto Zensimbi

Ekukhiqizweni kwezingxenye zehadiwe, ubulukhuni buyinkomba ebalulekile. Thatha ingxenye eboniswe esithombeni njengesibonelo. Singasebenzisa umhloli wobulukhuni weRockwell ukwenza ukuhlolwa kobulukhuni.

Isibonisi sethu sedijithali esisebenzisa amandla kagesi i-Rockwell hardness tester yethu iyithuluzi eliwusizo kakhulu kule njongo. Inqubo yokuhlola yalesi sihloli sokuqina ilula kakhulu futhi inembile.

Isebenzisa amandla angu-150kgf futhi isebenzisa i-indenter yedayimane ekuhlolweni. Ngemva kokuba ukuhlolwa sekuqediwe, inani lobunzima elilinganisiwe lisekelwe esikalini sobunzima be-HRC Rockwell. Le ndlela yokusebenzisa i-Rockwell hardness tester iye yaqashelwa kabanzi futhi yasetshenziswa embonini ngenxa yokunemba kwayo kanye nokulula kwayo. Ivumela abakhiqizi ukuthi balinganise ngokunembile ubulukhuni bezingxenye zehadiwe, baqinisekise ukuthi imikhiqizo ihlangabezana nezindinganiso zekhwalithi ezidingekayo. Kungakhathaliseki ukuthi kusekukhiqizweni kwezingxenye zemishini, ihadiwe yokwakha, noma eminye imikhakha ehlobene, ukutholakala okunembile kobulukhuni kubalulekile ukuqinisekisa ukusebenza kanye nokuphila kwenkonzo kwemikhiqizo.

Umhloli wethu wobulukhuni akagcini nje ngokuhlinzeka ngemiphumela yokuhlola ethembekile kodwa futhi wenza inqubo yokusebenza yokuhlola ibe lula, okuthuthukisa kakhulu ukusebenza kahle kokulawulwa kwekhwalithi enqubweni yokukhiqizwa kwezingxenye zehadiwe.

Nazi izinyathelo zokuhlola ezinemininingwane zokusebenzisa isibonisi sedijithali esisebenzisa amandla kagesi i-Rockwell hardness tester se-Shandong Shancai Company ukukala ubulukhuni bezingxenye ezijwayelekile zehadiwe ngokwendlela yokuhlola ubulukhuni be-Rockwell yezinto zensimbi:

1. Lungisa umhloli kanye nesampula:

1.1Qinisekisa ukuthi isibonisi sedijithali esisebenzisa amandla kagesi i-Rockwell hardness tester silinganiswe kahle futhi sisesimweni esihle sokusebenza. Hlola konke ukuxhumana nemisebenzi, njengokunikezwa kwamandla, isibonisi sedijithali, kanye nohlelo lokusebenza lwamandla.

1.2Khetha isampula yezingxenye zehadiwe ezijwayelekile okufanele ihlolwe. Qiniseka ukuthi ubuso besampula buhlanzekile, abunazo izingqimba zokungcola, uwoyela, noma i-oxide. Uma kudingeka, pholisha ubuso ukuze uthole indawo yokuhlola ebushelelezi neyisicaba.

2. Faka i-indenter: Khetha i-indenter yedayimane efanele ngokwezidingo zokuhlola. Ukuze ulinganise ubulukhuni esikalini sobulukhuni se-HRC Rockwell, faka i-indenter yedayimane esibambisweni se-indenter somhloli. Qinisekisa ukuthi i-indenter iqinile futhi iqondene kahle.

3. Setha amandla okuhlola:Lungisa umhloli ukuze usethe amandla okuhlola abe ngu-150kgf. Lena amandla okuhlola ajwayelekile esikalini se-HRC. Qinisekisa ukuthi ukusethwa kwamandla kunembile ngephaneli yokulawula yomhloli noma indlela efanele yokulungisa.

4. Beka isampula: Beka isampula esikhaleni somhloli. Sebenzisa izinto ezifanele noma amadivayisi okubeka ukuze uqinisekise ukuthi isampula ibekwe kahle futhi izinzile, futhi indawo yokuhlola iqonde ngqo ku-axis ye-indenter.

5. Umhloli wokuqina ulayisha, uhlala, ulayisha ngokuzenzakalelayo

6.Funda inani lobulukhuniUma i-indenter isisusiwe ngokuphelele, isibonisi sedijithali somhloli sizobonisa inani lobunzima elilinganisiwe esikalini sobunzima be-HRC Rockwell. Bhala phansi leli nani ngokunembile.

7. Phinda isivivinyo (uma kudingeka): Ukuze uthole imiphumela enembile kakhudlwana, kunconywa ukuphinda izinyathelo ezingenhla ezindaweni ezahlukene ebusweni besampula bese ubala inani elimaphakathi lokulinganisa okuningi. Lokhu kusiza ukunciphisa iphutha elibangelwa izakhiwo zezinto ezingalingani ebusweni besampula.

Ngokulandela lezi zinyathelo ngokucophelela, ungalinganisa ngokunembile ubulukhuni bezingxenye ezijwayelekile zehadiwe usebenzisa indlela yokuhlola ubulukhuni beRockwell ngesibonisi sedijithali esisebenzisa amandla kagesi esibonakalayo seRockwell.