Hardness tester yog ib qho cuab yeej siv los ntsuas qhov hardness ntawm cov khoom. Raws li cov khoom sib txawv raug ntsuas, hardness tester tuaj yeem siv rau ntau qhov chaw. Qee qhov hardness testers yog siv rau hauv kev lag luam kev lag luam, thiab lawv tsuas yog ntsuas qhov hardness ntawm cov ntaub ntawv hlau. Xws li: Brinell hardness tester, Rockwell hardness tester, Leeb hardness tester, Vickers hardness tester, microhardness tester, Shore hardness tester, Webster hardness tester thiab lwm yam. Cov kev thov tshwj xeeb ntawm cov hardness testers yog raws li nram no:
Brinell hardness tester:Feem ntau yog siv rau kev sim hardness ntawm forged steel thiab cam khwb cia hlau nrog cov qauv tsis sib xws. Lub Brinell hardness ntawm forged steel thiab grey cam khwb cia hlau muaj ib tug zoo correspondence nrog lub tensile xeem. Brinell hardness test kuj tseem siv tau rau cov hlau tsis muaj hlau thiab cov hlau mos. Lub taub me me pob indenter tuaj yeem ntsuas qhov me me thiab cov ntaub ntawv nyias nyias, thiab ntsuas cov kev kho cua sov wrkshops thiab lub Hoobkas tshuaj xyuas cov tuam tsev ntawm ntau lub tshuab ua haujlwm. Brinell hardness tester feem ntau yog siv rau kev tshuaj xyuas cov khoom siv raw thiab cov khoom ua tiav. Vim qhov loj indentation, nws feem ntau tsis siv rau kev tshuaj xyuas cov khoom tiav.
Rockwell hardness tester:Kuaj ntau yam ferrous thiab non-ferrous hlau, sim hardness ntawm quenched steel, quenched thiab tempered steel, annealed steel, case-hardened steel, daim hlau ntawm ntau yam thicknesses, carbide cov ntaub ntawv, hmoov metallurgy cov ntaub ntawv, thermal spray coatings, chilled castings, forgeable castings , aluminium alloys, bearing steel, hardened nyias steel daim hlau, thiab lwm yam.
Superficial Rockwell Hardness Tester:Siv los ntsuas qhov nyuaj ntawm cov ntawv nyias nyias, nyias phab ntsa yeeb nkab, cov ntaub ntawv hardened steel thiab cov khoom me me, nyuaj alloy, carbide, cov ntaub ntawv hardened steel, hardened sheet, hardened steel, quenched thiab tempered steel, chilled cam khwb cia hlau, cam khwb cia hlau, txhuas, tooj liab, magnesium thiab lwm yam hlau alloys.
Vickers hardness tester: ntsuas me me, nyias daim hlau, hlau foils, IC nplooj ntawv, xov hlau, nyias txheej txheej, electroplated txheej, iav, hniav nyiaj hniav kub thiab ceramics, ferrous hlau, non-ferrous hlau, IC nplooj ntawv, txheej txheej, laminated hlau; iav, ceramics, agate, gemstones, thiab lwm yam .; Qhov tob thiab gradient hardness test ntawm carbonized txheej thiab quenching hardened txheej. Hardware processing, electronics kev lag luam, pwm accessories, saib kev lag luam.
Knoophardness tester:dav siv los ntsuas qhov microhardness ntawm me me thiab nyias cov qauv, cov txheej txheej nkag mus rau saum npoo thiab lwm cov qauv, thiab ntsuas Knoop hardness ntawm nkig thiab tawv cov ntaub ntawv xws li iav, ceramics, agate, dag gemstones, thiab lwm yam, muaj feem xyuam: kev kho cua sov, carburization, quenching hardening txheej, txheej txheej, steel, non-ferrous hlau thiab me me thiab nyias qhov chaw, thiab lwm yam.
Lub hardness tester:steel hlau thiab cam khwb cia hlau, alloy cuab yeej hlau, grey cam khwb cia hlau, ductile hlau, cam khwb cia txhuas alloy, tooj liab-zinc alloy (tooj dag), tooj liab-tin alloy (bronze), ntshiab tooj liab, forged steel, carbon hlau, chrome hlau, chrome- vanadium hlau, chrome-nickel steel, chrome-molybdenum hlau, chrome-manganese-silicon steel, ultra-siab zog hlau, stainless hlau, thiab lwm yam.
Shorehardness tester:Feem ntau yog siv los ntsuas qhov hardness ntawm cov yas mos thiab cov pa roj hmab hardness, xws li roj hmab muag, hluavtaws roj hmab, luam ntawv roj hmab rollers, thermoplastic elastomers, tawv, thiab lwm yam. Nws yog dav siv hauv kev lag luam plastics, roj hmab kev lag luam thiab lwm yam kev lag luam tshuaj, suav nrog Lub hardness ntawm cov yas tawv thiab tawv roj hmab, xws li cov thermoplastic nyuaj resins, cov ntaub ntawv hauv pem teb, cov pob balling, thiab lwm yam. Nws yog tshwj xeeb tshaj yog haum rau kev ntsuas hardness ntawm cov roj hmab hauv qhov chaw. thiab cov khoom yas tiav.
Webster hardness tester:siv los kuaj aluminium alloy, mos tooj liab, tawv tooj liab, super tawv aluminium alloy thiab mos hlau.
Barcol Hardness Tester:Yooj yim thiab yooj yim, qhov ntsuas no tau dhau los ua tus qauv hauv thaj chaw lossis cov khoom siv raw ntawm cov khoom kawg, xws li fiberglass boards, plastics, aluminium thiab lwm yam ntaub ntawv. Cov cuab yeej no ua tau raws li qhov yuav tsum tau muaj ntawm American Fire Protection Association NFPA1932 thiab yog siv rau kev sim ntsuas hluav taws kub hauv qhov kub thiab txias. Kev ntsuas cov ntaub ntawv: aluminium, aluminium alloys, mos hlau, yas, fiberglass, hluav taws kub ntaiv, cov ntaub ntawv sib xyaw, roj hmab thiab tawv.
Post lub sij hawm: Dec-25-2024