Keeb kwm ntawm Vickers hardness tester
Vickers hardness yog tus qauv rau kev sawv cev rau cov khoom siv hardness uas Robert L. Smith thiab George E. Sandland tau hais tawm xyoo 1921 ntawm Vickers Ltd. Qhov no yog lwm txoj kev sim hardness tom qab Rockwell hardness thiab Brinell hardness testing methods.
Lub hauv paus ntsiab lus ntawm Vickers hardness tester:
Lub Vickers hardness tester siv lub nra hnyav ntawm 49.03 ~ 980.7N los nias lub pob zeb diamond conical square nrog lub kaum sab xis ntawm 136 ° rau hauv qhov chaw ntawm cov khoom. Tom qab tuav nws rau lub sijhawm teev tseg, Vickers hardness tus nqi yog xam los ntawm kev ntsuas qhov ntev ntawm qhov indentation thiab siv cov mis.
Cov ntawv thov ntau yam ntawm peb hom Vickers (micro Vickers):
Lub Vickers hardness tester nrog lub nra hnyav ntawm 49.03 ~ 980.7N yog qhov tsim nyog rau kev ntsuas qhov nyuaj ntawm cov workpieces loj dua thiab cov txheej txheem tob dua.
Qhov hnyav tsawg Vickers hardness, qhov hnyav sim <1.949.03N, tsim nyog rau kev ntsuas qhov nyuaj ntawm cov khoom ua haujlwm nyias dua, cov cuab yeej nto, lossis cov txheej txheem;
Micro Vickers hardness, test load <1.961N, tsim nyog rau kev ntsuas qhov nyuaj ntawm cov hlau foils thiab cov txheej txheej nyias heev.
Tsis tas li ntawd xwb, nws muaj lub cuab yeej ntsuas Knoop indenter, nws tuaj yeem ntsuas qhov nyuaj ntawm Knoop ntawm cov khoom siv tawg yooj yim thiab tawv xws li iav, ceramics, agate, thiab cov pob zeb cuav.
Cov txiaj ntsig ntawm Vickers hardness tester:
1. Qhov ntsuas ntau yam yog dav, los ntawm cov hlau software mus rau cov hlau superhard, thiab tuaj yeem ntes tau, xws li ob peb mus rau peb txhiab Vickers hardness tus nqi.
2. Qhov kev nkag me me thiab tsis ua rau lub workpiece puas tsuaj, uas tuaj yeem siv rau kev sim qhov nyuaj ntawm cov workpieces uas tsis tuaj yeem ua puas tsuaj rau ntawm qhov chaw ntawm lub workpiece
3. Vim nws lub zog me me, qhov tsawg kawg nkaus ntawm kev sim siab tuaj yeem ncav cuag 10g, uas tuaj yeem ntes tau qee qhov workpieces nyias thiab me me
Qhov tsis zoo ntawm Vickers hardness tester:
Piv rau cov txheej txheem kuaj mob Brinell thiab Rockwell hardness, qhov kev xeem Vickers hardness muaj qhov yuav tsum tau ua rau qhov du ntawm qhov workpiece. Qee qhov workpieces xav tau polishing, uas siv sijhawm ntau thiab siv zog ntau.
Cov Vickers hardness testers yog qhov tseeb thiab tsis haum rau kev siv hauv cov chaw ua haujlwm lossis ntawm qhov chaw, thiab feem ntau yog siv hauv cov chaw soj nstuam.
Shandong Shancai Vickers hardness tester series (duab rau Wang Songxin)
1. Kev ntsuas qhov nyuaj ntawm Vickers
2. Cov zaub digital thiab kov npo Vickers hardness tester
3. Lub tshuab ntsuas Vickers hardness tag nrho
Lub sijhawm tshaj tawm: Cuaj hlis-07-2023
