Qhov sib txawv ntawm Vickers Hardness Tester thiab Microhardness Tester

Vim tias cov vickers hardness thiab microhardness kuaj, lub pob zeb diamond lub kaum ntawm indenter siv rau kev ntsuas yog tib yam. Yuav ua li cas cov neeg muas zaub uas xaiv Vickers Hardness Tester? Niaj hnub no, kuv yuav piav qhia luv luv qhov sib txawv ntawm Vickers Tester Tester thiab Microhardness Tester.

Kuaj Yuam Yuam Loj Me faib rau kev sib faib thiab cov ntsuas microHardness me me

Vickers Hardness Tester: Kuaj F≥49.03n lossis≥Pab dub

Cov Thauj Me Me Vickers Hardness: Kuaj Force 1.961n≤F <49.03n lossis hv0.2 ~ <hv5

Ntsuas Cov Tester Microhardness: Kev Ntsuam Xyuas Yuam 0.09807N≤F <1.96n lossis hv0.01 ~ hv0.2

Yog li peb yuav tsum xaiv cov quab yuam tsim nyog li cas?

Peb yuav tsum ua raws li lub hauv paus ntsiab lus uas qhov ntsuas qhov ntsuas tau yog tias muaj qhov yuam kev, vim tias qhov kev ua txhaum cai, uas yuav ua rau muaj kev ua txhaum cai ntawm lub hardness nqi.

Kev sim quab yuam ntawm microhardness tester feem ntau tau nruab nrog: 0.098n (10gf), 0.98n (1000gf) (1000gf) (19,6n

Lub magnification yog feem ntau nruab nrog: 100 zaug (soj ntsuam), 400 zaus (ntsuas)

Kev sim sim theem ntawm Vickers Hardness Teser tuaj yeem faib ua: 2.94gf), 9.8N (3.0K (3.0K (3.0K (10kgf), 196n (20kgf), 294n (30kgf), 490n (50kgf) (qauv sib txawv muaj cov kev sib txawv sib txawv.)

Qhov kev teeb tsa kev sib luag feem ntau: 100 zaug, 200 zaug

Lub Vickers Hardness Teser ntawm Shandong Shancai / Laiizhou Laihua tshuaj ntsuam tuaj yeem ua cov kev ntsuas nyuaj ntawm welded ntu.

Raws li ntsuas cov khoom siv tawv tawv, qhov zoo ntawm Weld thiab metallurgical hloov tuaj yeem raug txiav txim. Piv txwv li, kev tawv tawv dhau heev yuav yog vim muaj cua sov ntau dhau thaum lub sij hawm vuam, thaum lub zog qis dhau yuav qhia tau cov teeb meem tsis txaus lossis cov teeb meem tsis txaus ntseeg.

Qhov teeb tsa kev ntsuas kev ntsuas yuav khiav ib qho kev xeem tsis siv neeg thiab tso cov qhab nia sib xws.

Rau cov txiaj ntsig ntawm ntsuas kev ntsuas, daim ntawv sau ua ke tuaj yeem tsim tau.

Nws yog ib qho tseem ceeb kom nco ntsoov tias thaum xaiv thaj chaw sawv cev ntawm​​Lub Weld raws li qhov kev xeem, nco ntsoov tias thaj chaw no tsis muaj qhov hws, tawg lossis lwm yam tsis xws luag uas yuav cuam tshuam cov txiaj ntsig kev sim.

Yog koj muaj lus nug txog Weld soj ntsuam, tiv tauj peb