Hardness tester ndi chida choyezera kuuma kwa zinthu. Malinga ndi zida zosiyanasiyana zomwe zikuyezedwa, choyesa cholimba chingagwiritsidwe ntchito m'magawo osiyanasiyana. Oyesa kuuma ena amagwiritsidwa ntchito m'makampani opanga makina, ndipo amayesa kuuma kwa zinthu zachitsulo. Monga: Brinell hardness tester, Rockwell hardness tester, Leeb hardness tester, Vickers hardness tester, microhardness tester, Shore hardness tester, Webster hardness tester etc. Milingo yeniyeni ya oyesa kuuma awa ndi motere:
Brinell hardness tester:Amagwiritsidwa ntchito makamaka poyesa kuuma kwachitsulo chopukutira ndi chitsulo chosapanga dzimbiri chosagwirizana. Kulimba kwa Brinell kwa chitsulo chonyezimira ndi chitsulo chotuwirako kumakhala ndi makalata abwino ndi mayeso olimba. Mayeso a Brinell hardness amathanso kugwiritsidwa ntchito pazitsulo zopanda chitsulo ndi zitsulo zofewa. The indenter yaing'ono ya mpira wam'mimba mwake imatha kuyeza kukula kwakung'ono ndi zida zoonda, ndikuyesa malo opangira kutentha ndi madipatimenti oyendera fakitale amafakitale osiyanasiyana amakina. Brinell hardness tester imagwiritsidwa ntchito kwambiri poyang'anira zida zopangira ndi zinthu zomwe zatha. Chifukwa cha indentation yayikulu, nthawi zambiri sagwiritsidwa ntchito powunika zomwe zatsirizidwa.
Rockwell hardness tester:Yesani zitsulo zosiyanasiyana zachitsulo komanso zopanda chitsulo, kuyesa kuuma kwachitsulo chozimitsidwa, chitsulo chozimitsidwa, chitsulo chosungunuka, chitsulo cholimba, mbale zamitundu yosiyanasiyana, zida za carbide, zida zazitsulo za ufa, zokutira zopopera zotentha, castings chilled, castings forgeable, zitsulo zotayidwa, zitsulo zolimba, zitsulo zolimba, etc.
Superficial Rockwell Hardness Tester:Ntchito kuyesa kuuma kwa pepala woonda zitsulo, woonda chitoliro khoma, mlandu zitsulo ndi mbali zing'onozing'ono, aloyi zolimba, carbide, mlandu zitsulo, oumitsa pepala, oumitsa zitsulo, kuzimitsidwa ndi mtima zitsulo, ozizira kuponyedwa chitsulo, kuponyedwa chitsulo, zotayidwa, mkuwa, magnesium ndi zitsulo zina aloyi.
Vickers kuuma tester: kuyeza ting'onoting'ono ting'onoting'ono mbale zitsulo, zitsulo zojambulazo, IC mapepala, mawaya, woonda wosanjikiza zigawo, electroplated zigawo, galasi, zodzikongoletsera ndi ziwiya zadothi, zitsulo, zitsulo zosapanga dzimbiri, IC mapepala, zokutira pamwamba, zitsulo laminated; galasi, ceramics, agate, miyala yamtengo wapatali, ndi zina zotero; Kuzama ndi gradient kuuma kwa zigawo za carbonized ndi kuzimitsa zigawo zowuma. Hardware processing, zamagetsi zamagetsi, zowonjezera nkhungu, makampani owonera.
Knoopwoyesa kuuma:Amagwiritsidwa ntchito kwambiri kuyeza microhardness ya toyesa ang'onoang'ono ndi woonda, zokutira pamwamba malowedwe ndi zitsanzo zina, ndi kuyeza Knoop kuuma Chimaona ndi zinthu zolimba monga galasi, zoumba, agate, miyala yamtengo wapatali yokumba, etc., ntchito kukula: kutentha mankhwala, carburization, quenching wosanjikiza wosanjikiza, ndi zina - pamwamba ❖ kuyanika, zitsulo zopyapyala, ndi zina zotero.
Leeb hardness tester:chitsulo ndi chitsulo, aloyi chida chitsulo, imvi kuponyedwa chitsulo, ductile chitsulo, kuponyedwa zotayidwa aloyi, mkuwa-zinki aloyi (mkuwa), copper-tin aloyi (mkuwa), mkuwa koyera, chitsulo forged, mpweya zitsulo, chrome chitsulo, chrome-vanadium zitsulo, chrome-nickel chitsulo, chrome-molybdenum chitsulo, chitsulo-high-silicone chitsulo, chitsulo-high mangane ndi zina.
Shorewoyesa kuuma:Makamaka ntchito kuyeza kuuma mapulasitiki zofewa ndi ochiritsira kuuma mphira, monga mphira zofewa, mphira kupanga, kusindikiza mphira odzigudubuza, thermoplastic elastomers, zikopa, etc. Amagwiritsidwa ntchito mu makampani pulasitiki, makampani mphira ndi mafakitale ena mankhwala , kuphatikizapo kuuma kwa mapulasitiki olimba ndi mphira zolimba, monga mphira zolimba pansi, etc. oyenera kuyeza kuuma kwa malo a rabara ndi zinthu zapulasitiki zomalizidwa.
Webster hardness tester:amagwiritsidwa ntchito poyesa aloyi ya aluminiyamu, mkuwa wofewa, mkuwa wolimba, aloyi yolimba kwambiri ya aluminium ndi chitsulo chofewa.
Barcol Hardness Tester:Chosavuta komanso chosavuta, chida ichi chakhala choyezetsa m'munda kapena kuyezetsa kwazinthu zomaliza, monga matabwa a fiberglass, mapulasitiki, aluminiyamu ndi zida zofananira. Chidachi chimakwaniritsa zofunikira za American Fire Protection Association NFPA1932 ndipo chimagwiritsidwa ntchito poyesa kumunda kwa masitepe amoto kutentha kwambiri. Zida zoyezera: aluminium, zitsulo zotayidwa, zitsulo zofewa, mapulasitiki, magalasi a fiberglass, makwerero amoto, zipangizo zophatikizika, mphira ndi zikopa.
Nthawi yotumiza: Dec-25-2024
