Zvakakosha kuyedza kuomarara kwechikamu chinoshanda cheanchor. Chikamu ichi chinofanira kuva nekuomarara kwakati kuti chive nechokwadi chekuti basa racho rakavimbika uye rinogara kwenguva refu. Kambani yeLaihua inogona kugadzirisa ma clamp akasiyana-siyana zvichienderana nezvinodiwa, uye inogona kushandisa Laihua's hardness tester pakuyedza kuomarara.
Muyero wekuyedza kuomarara weanchor clip unowanzo kureva:
1. Kuomarara kweRockwell GB/T 230.1-2018
Iyi chiyero inoshandisa nzira yekuyedza kuomarara yeRockwell uye HRC Rockwell hardness scale yekuyedza, Iyi nzira yekuyedza iri nyore kushandisa uye ndiyo sarudzo yakanakira vatengi.
2. Kuomarara kweBrinell GB/T231.1-2018.
Iyi chiyero inoshandisa chikero cheBrinell hardness HB pakuyedza.
Muyero wekuongorora unoreva:
GB/T 14370-2015 kana JT/T 329-2010.
Nekuda kwechimiro cheanchor clip, zvichienderana nehukuru hwemutengi hwe clip taper uye saizi yemukati medhayamita ye clip, pakutenga hardness tester, zvakakosha kugadzirisa maturusi ehunyanzvi sezvinodiwa kuti uve nechokwadi chekururama kwemutengo wakayerwa uye kuwedzera hupenyu hwebasa rehardness tester. Kana zvichidikanwa, ndapota inzwa wakasununguka kutumira sampuro kuti dziongororwe.
Nzira yekuedza kusimba kwekutyoka kwemidziyo yecarbide yakagadzirwa nesimbi neVickers hardness (shandisa Vickers hardness tester):
Kuomarara kwecarbide yakagadzirwa nesimbi kunofanirwa kuyedzwa uchishandisa chikero cheRockwell hardness A. Kana ukobvu hweworkpiece kana sample huri pasi pe1.6 mm, nzira yeVickers hardness inogona kushandiswa pakuyedza. Saka ndeipi nzira yekuedza kusimba kwekuputsika kwemidziyo yecarbide yakagadzirwa nesimbi?
Mwero wekuyedza kusimba kwekukuvara uye mwero wekushandisa nzira yekuyedza kusimba kwekukuvara kwezvinhu zvekutanga zvecarbide tool: JB/T 12616—2016;
Nzira yekuyedza ndeiyi inotevera:
Kutanga, gadzira workpiece ichaedzwa kuita sampuro, wobva wapukuta pamusoro pesample kuita girazi, woiisa pasi pe microhardness tester kuti ibudise indentation pamusoro wakapukutwa ne conical diamond indenter ye hardness tester, kuitira kuti cracks dzakagadzirwa dzigadzirwe pamakona mana ekupukutwa.
Kukosha kwekusimba kwekukuvara (KIC) kunoverengerwa zvichibva pamutoro wekupinda mukati P uye kureba kwekuwedzera kwekuputika kwekupinda mukati C.
Laizhou Laihua Testing Instrument Factory inogara iripo kupindura mibvunzo yako.
Nguva yekutumira: Gumiguru-25-2024
