Hardness tester ke sesebelisoa sa ho lekanya ho thatafala ha thepa. Ho latela lisebelisoa tse fapaneng tse lekantsoeng, tester ea boima e ka sebelisoa masimong a fapaneng. Litlhahlobo tse ling tsa hardness li sebelisoa indastering ea ts'ebetso ea mochini, 'me haholo-holo li lekanya ho thatafala ha lisebelisoa tsa tšepe. Tse kang: Brinell hardness tester, Rockwell hardness tester, Leeb hardness tester, Vickers hardness tester, microhardness tester, Shore hardness tester, Webster hardness tester joalo-joalo.
Brinell hardness tester:haholo-holo e sebelisetsoang tlhahlobo ea boima ba tšepe e entsoeng ka tšepe le tšepe e entsoeng ka mokhoa o sa lekaneng. The Brinell hardness of forged steel and grey cast iron e na le ngollano e ntle le teko ea tensile. Teko ea boima ba Brinell e ka boela ea sebelisoa bakeng sa litšepe tse se nang ferrous le tšepe e bonolo. The indenter e nyenyane ea bophara ba bolo e ka lekanya boholo bo bonyenyane le lisebelisoa tse tšesaane, le ho lekanya libaka tsa ho hloekisa mocheso le mafapha a tlhahlobo ea fektheri ea lifeme tse fapaneng tsa mechine. Brinell hardness tester e sebelisoa haholo bakeng sa tlhahlobo ea lisebelisoa tse tala le lihlahisoa tse felileng. Ka lebaka la indentation e kholo, hangata ha e sebelisoe ho hlahloba sehlahisoa se felileng.
Rockwell hardness tester:Lekola litšepe tse fapaneng tse nang le ferrous le tse se nang ferrous, leka ho thatafala ha tšepe e tingoeng, tšepe e tingoeng le e halefileng, tšepe e hahelletsoeng, tšepe e thata, lipoleiti tsa mefuta e fapaneng ea botenya, lisebelisoa tsa carbide, lisebelisoa tsa metallurgy tsa phofo, lijalo tsa sefafatsi se chesang, li-castings tse hatselitsoeng, li-castings tse ka khonehang. , li-alloys tsa aluminium, tšepe e nang le tšepe, lipoleiti tse tšesaane tse thata, joalo-joalo.
Superficial Rockwell Hardness Tester:E sebelisetsoa ho lekola boima ba tšepe ea tšepe e tšesaane, phala e tšesaane ea lerako, tšepe e thata le likaroloana tse nyane, motsoako o thata, carbide, tšepe e thata, lakane e thata, tšepe e thata, tšepe e tingoeng le e halefileng, tšepe e pholileng, tšepe e entsoeng ka tšepe, aluminium, koporo, magnesium le litšepe tse ling tsa alloy.
Vickers hardness tester : lekanya likarolo tse nyane, lipoleiti tse tšesaane tsa tšepe, li-foil tsa tšepe, lishiti tsa IC, lithapo, likarolo tse thata tse thata, likhalase tsa electroplated, likhalase, mabenyane le li-ceramics, litšepe tse entsoeng ka tšepe, litšepe tse se nang ferrous, lishiti tsa IC, likoahelo tsa bokaholimo, litšepe tse entsoeng ka laminated; khalase, ceramics, agate, mahakoe, joalo-joalo; teko ea boima ba botebo le botenya ba likarolo tsa carbonized le ho tima likarolo tse thata. Ts'ebetso ea Hardware, indasteri ea elektroniki, lisebelisoa tsa hlobo, indasteri ea ho shebella.
Knoopmohlahlobi wa boima:e sebelisoang haholo ho lekanya botlaaseng ba lipapiso tse nyane le tse tšesaane, liaparo tsa ho kenella ka holim'a metsi le mehlala e meng, le ho lekanya ho thatafala ha Knoop ea lisebelisoa tse brittle le tse thata joalo ka likhalase, li-ceramics, agate, mahakoe a maiketsetso, jj., sebaka se sebetsang: kalafo ea mocheso, carburization, ho tima lera le thatafatsang, ho roala holim'a metsi, tšepe, litšepe tse se nang ferrous le likarolo tse nyane le tse tšesaane, jj.
Leeb hardness tester:tšepe le tšepe e entsoeng ka tšepe, tšepe e entsoeng ka motsoako, tšepe e bohlooho, tšepe ea ductile, alloy ea aluminium e entsoeng ka tšepe, koporo-zinki alloy (boronse), koporo e hloekileng, tšepe e entsoeng ka tšepe, tšepe ea carbon, chrome steel, chrome- vanadium tšepe, tšepe ea chrome-nickel, tšepe ea chrome-molybdenum, tšepe ea chrome-manganese-silicon, tšepe e matla haholo, tšepe e sa hloekang, etc.
Shoremohlahlobi wa boima:Haholo-holo e sebelisetsoang ho lekanya boima ba li-plastiki tse bonolo le rabara e tloaelehileng e thata, joalo ka rabara e bonolo, rabara ea maiketsetso, li-rollers tsa rabara tse hatisang, li-elastomers tsa thermoplastic, letlalo, joalo-joalo. E sebelisoa haholo indastering ea polasetiki, indasteri ea rabara le liindasteri tse ling tsa lik'hemik'hale. ho thatafala ha li-plastiki tse thata le rabara e thata, joalo ka li-resin tse thata tsa thermoplastic, lisebelisoa tsa fatše, libolo tsa bowling, joalo-joalo. e loketseng ho lekanya boima ba setšeng ba rabara le lihlahisoa tse felileng tsa polasetiki.
Webster hardness tester:e sebelisetsoang ho leka motsoako oa aluminium, koporo e bonolo, koporo e thata, alloy ea aluminium e thata haholo le tšepe e bonolo.
Barcol Hardness Tester:E bonolo ebile e le bonolo, sesebelisoa sena se fetohile tekanyetso tšimong kapa tlhahlobo ea thepa e tala ea lihlahisoa tsa ho qetela, tse kang mapolanka a fiberglass, polasetiki, aluminium le thepa e amanang le eona. Sesebelisoa sena se finyella litlhoko tsa Mokhatlo oa Amerika oa Tšireletso ea Mollo NFPA1932 'me se sebelisetsoa tlhahlobo ea tšimo ea litepisi tsa mollo mochesong o phahameng. Lisebelisoa tsa ho lekanya: aluminium, lialloi tsa aluminium, litšepe tse bonolo, lipolasetiki, fiberglass, litepisi tsa mollo, lisebelisoa tse kopantsoeng, rabara le letlalo.
Nako ea poso: Dec-25-2024
