Cov cuab yeej kuaj pom zoo rau cov fasteners

Qhov txuas tseem ceeb tshaj plaws hauv kev txhim kho thiab tsim cov fasteners yog kev tswj kom zoo. Muaj ntau qhov chaw kuaj xyuas loj los ntawm kev pub mis rau cov khoom xa tuaj tiav, thiab cov chaw kuaj xyuas no muaj ntau txoj hauv kev tshuaj xyuas. Ua ntej, cov khoom siv tuaj yeem cuam tshuam nrog cov tsos, qhov loj me, cov ntsiab lus, kev ua tau zoo, nrhiav pom cov khoom tsis zoo, thiab lwm yam; Nyob rau hauv cov nqe lus ntawm cov txheej txheem, muaj ntau qhov tseem ceeb ntawm cov tsos, qhov loj me, cuam tshuam kev soj ntsuam, thiab forging flow kab; Kev kho cua sov tsom ntau dua ntawm cov tsos, hardness, torque, tensile zog, metallography, thiab lwm yam; Kev kho saum npoo feem ntau suav nrog kev kuaj hydrogen embrittlement, txheej, tshuaj tsuag ntsev, thiab lwm yam, suav nrog kev tshawb pom cov khoom tsis zoo thaum xa khoom. Nyob rau hauv cov nqe lus ntawm qhov loj thiab zoo li kev soj ntsuam, cov feem ntau yog anime, profileometer, CMM thiab duab sorter (qhov no yog tag nrho cov sorter); Nyob rau hauv cov nqe lus ntawm kev kuaj tshuab thiab tshuaj, muaj cov tshuab hardness feem ntau (Rockwell thiab Vickers), tshuab tensile, thiab metallographic microscopes; Nyob rau hauv cov nqe lus ntawm kev soj ntsuam cov khoom, muaj ib tug spectral analyzer thiab ib tug ntsev tsuag tshuaj ntsuam tshuab.