Cov feem ntau siv tau txais kev pab hauv Metalographic Qauv Npaj yog Metallographic Sandpaper {}} hloov hloov thiab hloov chaw tsim nyogmetallographic sandpaperyog ze ze rau qhov zoo, kev ua tau zoo thiab raug tswj hwm ntawm tus qauv npaj .
Tus ua haujlwm ua haujlwm ntawm kev sib tsoo ntawm cov qauv saum npoo av tau tawg rau ntawm cov qauv sib tsoo tau sib tsoo, thiab qhov seem yog nyob hauv cov txheej txheem sib tsoo, ua rau nws nto blunt .
Daim duab hauv qab no yog kev sib piv ntawm cov xuab zeb tshiab thiab hnav cov suab paj nruag {}} Nws yog qhov tseeb ntawm lub ntsej muag metallograpor yog qhov tseeb smoothed.
Txawm li cas los xij, cov metallographic sandpaper uas tau siv rau lub sijhawm ntev yuav muaj kev sib tsoo tsis muaj zog thiab txo qis kev puas tsuaj rau cov piv txwv saum npoo.
Raws li pom nyob hauv daim duab hauv qab no, koj tuaj yeem twv qhov kev sib tsoo no zoo dua?
Vim li cas?
Thaum cov qauv nyob hauv av nrog cov npoo qhaub cij, qhov chaw zoo li cov duab saum npoo av nrog cov qauv tshiab ntawm cov qauv no tob.
Cov khawb ntawm cov xuab zeb tshiab ntawm sab xis sib tshooj ntxiv kom meej meej, thiab ib qho duab nrog ib qho peb-seem morphology tau nthuav tawm.
Yuav ua li cas txiav txim lub sijhawm los hloov Metallographic Sandpaper?
Thaum cov qauv yog hauv av nrog metallographic sandpaper, yog tias qib qib yuav tsum tau rov qab ua kom zoo dua li peb zaug los sib tsoo cov khoom tsim nyog nyob rau hauv, lub qub metall tau hloov yuav tsum tau hloov .
Yog tias nws tau hloov ntau dhau lawm, nws yuav ua rau cov khib nyiab thiab nws yuav ua rau cov nqi npaj qauv; Yog tias nws tau hloov lig dhau lawm, nws yuav cuam tshuam rau cov nyhuv sib tsoo ntawm cov qauv, tab sis kuj tseem nce qhov nyuaj ntawm kev ua kom tiav polishing .
