40Cr, 40 chromium Rockwell kuuma kuuma njira

Pambuyo pozimitsa ndi kutentha, chromium imakhala ndi makina abwino kwambiri komanso owumitsa bwino, omwe amachititsa kuti nthawi zambiri amagwiritsidwa ntchito popanga zomangira zolimba kwambiri, zomangira, magiya, ndi ma camshafts. Kuyesa kwamakina ndi kuuma kwamphamvu ndikofunikira kwambiri pakuzimitsidwa komanso kupsya 40Cr.

Kuyesa kuuma kwa 40Cr nthawi zambiri kumagwiritsa ntchito njira ya Rockwell hardness test ndi Brinell hardness test poyesa. Chifukwa Rockwell hardness tester ndi yachangu komanso yosavuta kugwiritsa ntchito, nthawi zambiri imakondedwa ndi makasitomala. Pazigawo zing'onozing'ono kapena zigawo zomwe zimafuna kulondola kwambiri, Vickers hardness tester ingagwiritsidwenso ntchito.

Kawirikawiri, kuuma kwa Rockwell kwa 40Cr pambuyo pozimitsa ndi kutentha nthawi zambiri kumafunika kukhala pakati pa HRC32-36, kotero kuti kumakhala ndi mphamvu zambiri komanso kukana kutopa.

Otsatirawa ndi angapo omwe amagwiritsidwa ntchito kwambiri pa Rockwell hardness testers kuti afotokoze:

1. Mawonekedwe a digito amagetsi owonjezera kulemera kwa Rockwell hardness tester: zolondola, zodalirika, zolimba, komanso zoyeserera kwambiri; chiwonetsero cha digito chimatha kuwerengera mtengo wa kuuma kwa Rockwell, mawonekedwe amakina amakongoletsedwa, ndipo masikelo ena a Rockwell amatha kufananizidwa mwakufuna. Imatengera ukadaulo wamagetsi wotsitsa ndikutsitsa kuti athetse zolakwika za anthu. Dongosolo la spindle limagwiritsa ntchito mawonekedwe osasunthika kuti liwongolere kulondola kwa mphamvu yoyesera yoyambira

2. Kukhudza chophimba digito anasonyeza Rockwell kuuma Tester: eyiti inchi kukhudza chophimba ntchito, yosavuta ndi yosavuta kugwiritsa ntchito mawonekedwe; Kuyesa kwamagetsi pamagetsi, kulephera kutsika, kuyesa kolondola kwambiri, kumatha kusunga paokha ma seti 500 a data, kuzimitsa popanda kutayika kwa data, mogwirizana ndi ISO, ASTM E18 ndi miyezo ina.

3. Mwathunthu basi Rockwell kuuma tester: pakompyuta Kutsegula mayeso mphamvu ntchito kusintha mphamvu mphamvu kulondola molondola, dinani-kumodzi kumaliza lonse kuuma mayeso ndondomeko, yosavuta ndi kothandiza; nsanja yayikulu yoyesera, yoyenera kwambiri pakuzindikira kuuma kwa ntchito yayikulu; okonzeka ndi joystick mwamsanga galimoto servo kusintha malo mayeso; deta akhoza opatsirana kwa kompyuta kudzera RS232, Bluetooth kapena USB.