1 npaj ua ntej kuaj
1) Tus kws ntsuas lub harder thiab indenter siv rau kev sim ua kom nruj yuav tsum tau ua raws li GB / T4340.2;
2) Chav tsev kub yuav tsum tau tswj hwm nyob rau hauv thaj tsam ntawm 10 ~ 35 ℃. Rau kev sim nrog cov kev xav tau siab dua, nws yuav tsum tau tswj ntawm (23) ℃.
2 Kuaj
1) Cov qauv saum npoo yuav tsum yog tiaj thiab du. Nws raug nquahu tias cov piv txwv saum npoo av yuav tsum ua kom tau raws li cov kev xav tau: Tus nqi siab tshaj plaws ntawm qhov chaw mos muag: vickers hardness piv txwv: vickers hardness piv txwv: vickers hardness piv txwv: vickers hardness qauv Cov Ncu Me Me Vickers Hardness Qauv 0.2 (RA) / μm; Micro Vickers Hardness Qauv 0.1 (RA) / μm
2) Rau cov vickers me me thiab micro vickers kuaj, nws tau pom zoo kom xaiv cov qauv tsim nyog thiab electrolytic polishing rau cov khoom siv.
3) Cov tuab ntawm cov qauv lossis kev sim txheej yuav tsum yog tsawg kawg 1.5 zaug ntawm kab pheeb ces kaum ntev ntawm indentation
4) Thaum siv cov kev thauj khoom me thiab micro vickers rau kev sim, yog tias cov qauv yog qhov tsis muaj inlaid lossis clamped nrog ib qho tshwj xeeb fixture ua ntej kev sim.
3Txoj kev xeem
1) Xaiv covert force: Raws li lub hardness, tuab, loj, thiab lwm yam ntawm cov qauv, kev sim quab yuam qhia hauv cov lus 4-10 yuav tsum tau xaiv rau kev xeem. Cov.
2) Lub sijhawm kuaj xyuas lub sijhawm: Lub sijhawm los ntawm kev pib siv lub zog yuam kom ua tiav ntawm tag nrho cov ntawv thov xeem tas nrho yuav tsum yog 2 ~ 10 s. Rau me me thauj vickers thiab micro vickers hardness kev xeem, tus indenter nqis ceev yuav tsum tsis pub tshaj 0.2 mm / s. Kev sim quab yuam tuav lub sijhawm yog 10 ~ 15 s. Rau cov khoom muag tshwj xeeb, lub sijhawm uas tuav tau txuas ntxiv, tab sis qhov yuam kev yuav tsum tsis pub dhau 2.
3) qhov deb ntawm qhov chaw nruab nrab ntawm qhov indentation rau ntawm ntug ntawm tus qauv: hlau, tooj thiab tooj liab alloys yuav tsum yog tsawg kawg 2.5 zaug ntawm kab pheeb suab ntev ntawm indentation; Lub teeb hlau, txhuas, tin thiab lawv cov aluminium yuav tsum muaj tsawg kawg 3 zaug ntawm kab pheeb ces kaum ntev ntawm indentation. Qhov kev ncua deb ntawm cov chaw nruab nrab ntawm ob qho chaw nyob uas nyob ib sab ntawm steel, tooj liab thiab cov ntawv tooj liab, nws yuav tsum yog tsawg kawg 3 zaug ntev ntawm kab pheeb ces kaum ntawm lub tsheb nres tsheb; Kom muaj hlau, txhuas, tin thiab lawv cov aluminium, nws yuav tsum yog tsawg kawg 6 npaug ntawm txoj kab phobonal ntawm indentation
4) Ntsuas cov lus qhia txog kev sib dhos ntawm ob lub cim ntawm indentation, thiab pom cov vickers hardness nqi raws li lub rooj, lossis xam cov nqi tawv, lossis laij cov nqi tawv raws li tus nqi.
Qhov sib txawv ntawm ob lub cim ntawm qhov indentation ntawm lub dav hlau yuav tsum tsis pub tshaj 5% ntawm tus nqi nruab nrab ntawm cov kab pheeb ces. Yog tias nws ntau dua, nws yuav tsum tau sau tseg hauv daim ntawv qhia kev xeem.
5) Thaum kuaj ntawm cov qauv saum npoo av, cov txiaj ntsig yuav tsum raug kho raws li lub rooj.
6) Feem ntau, nws raug nquahu kom qhia txog qhov kev sim tawv ntawm peb lub ntsiab lus rau txhua qhov qauv.
4 Vickers Hardness Teser Kev Txiav Txim Siab
Muaj 2 hom feem ntau siv vickers hardness Testers. Hauv qab no yog kev qhia rau cov feem ntau siv vickers hardness teser pab:
1. Qhov muag daj ntsuas yam khoom;
2. Software ntsuas hom
Kev faib tawm 1: Kev Ntsuas Cov Khoom Taw Qhia Hom Nta: Siv daim muag muag ua qhov muag kom ntsuas. Kev siv: lub tshuab ua rau (pob zeb diamond ◆) indentation, thiab kab phia pheeb ces kaum ntawm pob zeb diamond yog ntsuas nrog lub ntsej muag ua kom tau cov nqi tawv.
Kev faib tawm 2: Kev Ntsuas Kev Ntsuas Kev Ntsuas Ntaus: Cov yam ntxwv nyuaj: siv tawv tawv software los ntsuas; yooj yim thiab yooj yim ntawm qhov muag; Muaj peev xwm ntsuas hardness, ntev, txuag indentation cov duab, thiab lwm yam kev siv: lub tshuab ua rau muaj cov cim hauv lub computer, thiab lub zog tawv yog ntsuas ntawm lub khoos phis tawm.
5Software kev faib: 4 Cov Qauv Yooj Yim, Tsis Siv Neeg Turret Tswj Version, Semi-Automatic Version, thiab Siab Tsis Zoo Siab Version.
1. Phau ntawv yooj yim
Tuaj yeem ntsuas hardness, ntev, txuag indentation duab, teeb meem tshaj tawm, thiab lwm yam;
2.Control tsis siv neeg Turret version Software tuaj yeem tswj hwm lub hardness Tester Turrret, xws li, lub hom phiaj Lens, chaw thau khoom, thiab lwm yam .;
3.Semi-tsis siv neeg version nrog hluav taws xob xy kev sim rooj, 2d Platform tswj lub thawv; Ntxiv rau lub tshuab Turret tsis siv neeg ua haujlwm, lub software tseem tuaj yeem tsim cov kab txuas thiab cov ntsiab lus, tsis siv neeg dotting, kev ntsuas tsis siv neeg, thiab lwm yam .;
4.ly tsis siv neeg version nrog hluav taws xob xy kev sim rooj, 3D platform tswj lub thawv, Z-Axis tsom xam; Ntxiv nrog rau lub semi-automatic version muaj nuj nqi, lub software kuj muaj z-axis ua haujlwm;
6Yuav Ua Li Cas Xaiv Lub Vickers Tawv Hardness Tester
Tus nqi ntawm vickers hardness tester yuav sib txawv raws li kev teeb tsa thiab ua haujlwm.
1. Yog tias koj xav xaiv qhov pheej yig tshaj, tom qab ntawd koj tuaj yeem xaiv:
Cov cuab yeej siv nrog lub vijtsam lcd me me thiab phau ntawv kab pheeb ces kaum los ntawm lub qhov muag;
2. Yog tias koj xav xaiv cov cuab yeej siv tau zoo, koj tuaj yeem xaiv:
Cov cuab yeej siv nrog lub vijtsam lcd loj, ib qho muag daj nrog cov digital encoder, thiab lub tshuab luam ntawv built-in tshuab luam ntawv;
3. Yog tias koj xav tau ib qho khoom siv hluav taws xob ntxiv, koj tuaj yeem xaiv:
Cov cuab yeej siv nrog lub vijtsam kov, ib lub qhov muag kaw, ib lub tshuab luam ntawv nrog lub tshuab luam ntawv (lossis USB Flash drive
4. Yog tias koj xav tias nws yog txoj kev ntsuas nrog qhov muag daj, ces koj tuaj yeem xaiv:
Nruab nrog CCD hardness duab ua cov kab ke, ntsuas ntawm lub khoos phis tawm tsis saib lub qhov muag daj, uas yooj yim, intuitive, thiab nrawm. Koj tseem tuaj yeem tsim cov ntawv qhia thiab txuag cov duab indentation, thiab lwm yam.
5. Yog tias koj xav tau kev ua haujlwm yooj yim thiab kev siv tshuab siab, ces koj tuaj yeem xaiv:
Tsis Siv Neeg Vickers Hardness Tester Thiab Siab Tuaj Vickers Hardness Tester
Nta: Teeb lub spacing thiab naj npawb ntawm cov ntsiab lus, cia li txuas ntxiv thiab txuas ntxiv teev, thiab cia li ntsuas.
Lub Sijhawm Post: Oct-16-2024
