Ukuhlolwa kobulukhuni beRockwell kuhlukaniswe ngokuhlolwa kobulukhuni beRockwell kanye nokuhlolwa okungaphezulu
Ukuhlolwa kobulukhuni beRockwell.
Ukuqhathaniswa komhloli wokuqina we-rockwell ongaphezulu kanye nomhloli wokuqina we-rockwell:
Amandla okuhlola okuhlola ubulukhuni be-rockwell: 60kg, 100kg, 150kg;
Amandla okuhlola okuhlola ubulukhuni be-rockwell obungaphezulu: 15kg, 30kg, 45kg ;
Isikali somhloli wobulukhuni be-rockwell: i-HRA, i-HRB, i-HRC nezinye izinhlobo ezingu-15 zezikali;
Isikali somhloli wokuqina kwe-rockwell ongaphezulu: HR15N, HR30, HR45N, HR15T
kanye nezinye izinhlobo ezingu-15 zezikali;
Lezi zinhlobo ezimbili zomhloli wobulukhuni be-rockwell endleleni yokusebenza, indlela yokufunda, isimiso sokuhlola ziyafana, futhi zombili ngokwezinga lokuzenzakalela zingahlukaniswa zibe amazinga amane asetshenziswa ngesandla, kagesi, ukubonisa kwedijithali, okuzenzakalelayo, ngoba nje inani lamandla omhloli wobulukhuni be-rockwell obungaphezulu lincane kunelo elivamile, ngakho-ke ubulukhuni be-rockwell obungaphezulu bungalinganiswa njengomsebenzi omncane.
Ukusetshenziswa komhloli wobulukhuni bePlastiki Rockwell:
Ifanele ipulasitiki, irabha eqinile, izinto zokungqubuzana, i-resin yokwenziwa, i-aluminium tin alloy, ikhadibhodi nezinye izinto zokuqina.
Izikali zokuhlola eziyinhloko: HRE, HRL, HRM, HRR;
Ububanzi bokulinganisa: 70-100HRE, 50-115HRL, 50-115HRM, 50-115HRR;
Kunezinhlobo ezintathu eziyinhloko ze-indenter yokuqina kwe-Rockwell yepulasitiki, ngokulandelana: i-indenter yebhola lensimbi: 1/8 “, 1/4 “, 1/2 ;
Ukuhlukaniswa: Umhloli wobulukhuni bePlastiki weRockwell ngokuya ngezinga lokuzenzakalela ungahlukaniswa kanje: umhloli wobulukhuni beRockwell wepulasitiki osebenzisa i-manual, umhloli wobulukhuni beRockwell wepulasitiki kagesi, umhloli wobulukhuni beRockwell wepulasitiki osebenzisa i-digital display. Imodi yokufunda: i-manual kanye ne-electric ziwukufunda kokudayela, isibonisi sedijithali siwukufunda okuzenzakalelayo kwesikrini sokuthinta;
Izindinganiso zokuhlola ubulukhuni beRockwell zamapulasitiki, okuhlanganisa ne-American Rockwell Standard ASTM D785 yamapulasitiki, i-Rockwell standard ISO2039 yamazwe ngamazwe yamapulasitiki, kanye ne-Chinese Rockwell standard GB/T3398.2,JB7409 yamapulasitiki.
I-HRA - Ifanele ukuhlola ubulukhuni bezinto eziqinile noma ezincane, njenge-carbide, insimbi eqinile eqiniswe nge-carburized, imichilo yensimbi eqinile, amapuleti ensimbi amancane, njll.
I-HRB- Ifanele ukuhlolwa kwezinto zokuqina okuphakathi, njengensimbi ephakathi nendawo nephansi yekhabhoni ngemva kokunamathela, insimbi ephonswa kalula, ithusi elihlukahlukene kanye neningi lama-bronze, ama-alloy ahlukahlukene e-duralumin ngemva kokwelashwa kwesisombululo nokuguga.
I-HRC - Ifanele ukuhlola insimbi yekhabhoni, insimbi ye-alloy kanye nensimbi yamathuluzi ngemva kokucima kanye nokushisa okuphansi, kanye nokulinganisa insimbi ebandayo, insimbi ye-pearlite ethambile, i-titanium alloy njalo njalo.
I-HRD - Ifanelekela ukujula kokucindezela phakathi kwesilinganiso se-A ne-C sezinto ezahlukahlukene, njengesampula yensimbi eqinisiwe yokwelashwa kokushisa okuphezulu, insimbi ephonswayo ethambile ye-pearlite.
I-HRE- Ifanele ukuhlolwa kwensimbi evamile, i-aluminium alloy, i-magnesium alloy, i-bearing alloy nezinye izinsimbi ezithambile.
I-HRF- Ifanele ukuqinisa ithusi, ithusi elibomvu, i-aluminium alloy ejwayelekile, njll.
HRH - Ifanelekela izinsimbi ezithambile zensimbi ezifana ne-aluminium, i-zinc kanye ne-lead.
I-HRK - Ifanelekela ama-bearing alloys nezinye izinto zensimbi ethambile.
Isikhathi sokuthunyelwe: Julayi-01-2024


