Kuomesa kwenzvimbo yakatenderedza weld inogona kubatsira kuongorora iyo brittleness yeWels, nokudaro kukubatsira iwe kuti iite simba rekuyedza, saka Vickers kuomesa nzira inobatsira nzira inobatsira kuongorora mhando yeWelk weld.
Shandong Shancai / Lizhou Laihua Kuedza Vickers Vickers Hardness Hardness Testner Inogona Kuita Kuomesa Kwekuedzwa Kwemunhu Akashandiswa Zvikamu Zvekunze. Kana uchiedza kuomesa kweiyo testing point, mizhinji-point zvikamu zvichaitwa pane imwe kure kubva kumucheto kwemuenzaniso kana kumusoro kweiyo testing point. Mushure mekuwana iyo yakawanda-point induction, kukosha kwekuomarara kunogona kuyerwa nekuenderera mberi kuyerwa uye curve graph inogona kuwanikwa.
Paunenge uchishandisa Vickers Hardness Tester kuti muedze Zvikamu zveTested, Mamiriro ezvinhu anotevera ekuedzwa anofanira kucherechedzwa:
1.
2. Pamutsetse wepakati weWeld, tora poindi pane yakakomberedzwa pamusoro pegumi nemaviri mm yekuedzwa.
3. Kusarudza masimba akasiyana emiedzo kuchaguma nemhedzisiro dzakasiyana, saka isu tinofanirwa kusarudza yakakodzera yemiedzo yeyedzo bvunzo usati waedza.
Iyo microharnness tester ine zvinodiwa nekupedza kwemusoro kwekuyedzwa kwemuenzaniso, izvo zvinoda kunyatsogadzirirwa zvinoenderana neshamhu yeiyo esimbi.
Iyo microharns inoteedzera musimboti mune iyo microharnness test nzira yakafanana neyekudzika kuomarara, kazhinji inodarika microons maviri, saka iyo microharns inopa nzira dzinoyera kwazvo dzekufunda midziyo yercorture yeiyo inobvumirwa. Iyo inoshandiswa zvakanyanya kuona kuomesa kwechikamu chimwe nechimwe pamusoro uye mune inoenderana.
Chiratidzo che microharnness chinowanzoratidzwa neHV, uye nheyo yayo yekufunga uye nzira yakafanana neyekushambadzira maitiro. Iyo yekubhadhara system, kuyera system uye indenter chaiyo yehutachiona microharnness tester inonyanya kudiwa kupfuura iyo yeyakaderera-mutoro vickers kuomarara kuomesa. Parizvino, microharns
Mukuita kwekushandiswa, kutarisirwa kunofanirwa kubhadharwa kune mutoro, micrometer uye indent ye microharnness tester, iyo inofanirwa kuongororwa pamberi pekushandisa, uye iyo yekushambadzira inoshandiswa kuzivikanwa kwekuzivikanwa kwechiratidzo chayo kuratidza.
Iyo microharnness tester inoshandisa iyo mutoro mukuedza kwekuedza seyakajeka uye yunifomu sezvinobvira, pasina kukanganisa uye kudedera. Kuti uve nechokwadi chekuti chokwadi chebvunzo, zvinowanzo kuve zvakafanira kuyera kanoverengeka kakawanda muzvikamu zvakasiyana, uye tsvaga iyo avhareji kukosha kumiririra kukosha kwekushushikana kwechiitiko chechiitiko kana galloy. Kune iyo inflation layer inoshandiswa pakupisa kwakanyanya, kuomesa kwaro kunogona kuyerwa nekushandisa tesiricha yakanyanya tester tester.
Kutumira Nguva: Kubvumbi-10-2020
