Izvo zvakakosha kuti uedze kuoma kweiyo anchor inoshanda clip. Iyo clip inoda kuve nehumwe kuoma panguva yekushandiswa kuve nechokwadi chekuvimbika uye kusimba kwebasa rayo. Laihua Kambani inogona kugadzirisa akasiyana akakosha mabhanhire zvinoenderana nezvinodiwa, uye inogona kushandisa Laihua's hardness tester yekuyedza kuoma.
Iyo yekuomarara yekuyedza mwero weiyo anchor clip inowanzo reva:
1. Rockwell kuoma GB / T 230.1-2018
Iyi chiyero inotora iyo Rockwell kuomarara bvunzo nzira uye HRC Rockwell kuomarara chiyero chekuyedza, Iyi nzira yekuyedza iri nyore kushandisa uye ndiyo yakanyanya kunaka sarudzo kune vatengi.
2. Brinell kuoma GB/T231.1-2018.
Iyi chiyero inoshandisa Brinell kuomarara HB chiyero chekuyedza.
Evaluation standard inoreva:
GB/T 14370-2015 kana JT/T 329-2010.
Nekuda kwechimiro chechimiro cheiyo anchor clip, zvinoenderana nemutengi clip taper size uye clip yemukati dhayamita saizi, kana uchitenga yakaoma tester, zvinodikanwa kugadzirisa hunyanzvi hwekushandisa sezvinodiwa kuti ive nechokwadi cheiyo yakayerwa kukosha uye kuwedzera. hupenyu hwesevhisi yehukukutu tester. Kana zvichidikanwa, ndapota inzwa wakasununguka kutumira masampula ekuongororwa.
Nzira yekuyedza kuomarara kwekutyoka kwematurusi ane simende yecarbide neVickers kuomarara (shandisa Vickers kuomarara tester):
Kuomarara kwecemented carbide kunofanirwa kuwanzo kuongororwa uchishandisa Rockwell kuomarara A chiyero. Kana ukobvu hwechishandiso kana sampuli isingasviki 1.6 mm, nzira yekuomarara yeVickers inogona kushandiswa kuyedza. Saka ndeipi nzira yekuyedza kuomarara kwekutyoka kwesemented carbide maturusi?
Kutyoka kuomarara bvunzo mwero uye kutsemuka kuoma bvunzo nzira yekumisikidza mwero wesimende carbide chishandiso base zvinhu: JB/T 12616-2016;
Nzira yekuedza ndeyotevera:
Chekutanga, ita kuti workpiece iedzwe kuita sampuli, wobva wapukuta pamusoro pesample mugirazi repamusoro, woiisa pasi peiyo microhardness tester kuti ibudise indentation panzvimbo yakakwenenzverwa neconical diamond indenter yehukukutu tester, saka. kuti mitswe yakafanogadzirwa inogadzirwa pamakona mana eiyo indentation.
Iko fracture toughness value (KIC) inoverengerwa zvichibva pane indentation load P uye indentation crack yekuwedzera kureba C.
Laizhou Laihua Testing Instrument Factory inogara iripo kupindura chero mibvunzo yaunayo.
Nguva yekutumira: Oct-25-2024
