1. Sebenzisa i-Vickers Hardness Testner yezingxenye ze-Welded (I-Weld Held Hardness Test):
Kusukela ngento ehlanganisiwe yengxenye yeWeldment (i-Weld Seam) ngesikhathi se-welding izoshintsha ngesikhathi senqubo yokwakheka, kungakha isixhumanisi esibuthakathaka esakhiweni se-welded. Ubulukhuni be-welding bungakhombisa ngokuqondile ukuthi inqubo yokufaka i-welding inengqondo yini. Lapho-ke ubulukhuni be-Vicklers indlela yokuhlola yindlela esiza ukuhlola ikhwalithi yama-welds. Umhloli we-Hardness Hardness we-Laizhou Laihua Hurneness Tenter angenza ukuvivinya ukuqina kwezingxenye ezishibhile noma ezindaweni ezishisayo. Lapho usebenzisa umhloli we-Herners Hardness Provener ukuze avivinye izingxenye ze-welded, izimo zokuhlola ezilandelayo kufanele ziphawulwe:
Flatness of the Sampula: Ngaphambi kokuhlola, sigaya i-Weld ukuthi ihlolwe ukwenza ubushelelezi balo bushelelezi, mahhala i-ongide, ungqimba nezinye iziphambeko.
Ngomugqa wesikhungo seWeld, thatha iphuzu endaweni egobile njalo nge-100 mm ukuze uhlolwe.
Ukukhetha amabutho okuhlola ahlukile kuzoholela emiphumeleni ehlukile, ngakho-ke kufanele sikhethe amandla afanele wokuhlola ngaphambi kokuhlolwa.
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Ungayithola kanjani ukujula kwesendlalelo ezilukhuni zezingxenye zensimbi ezinjenge-carribuzing, i-nitriding, ukukhishwa, izingxenye ze-carbonitriding, njll.
Ukujula kwesendlalelo okuvuthiwe okuqinile kusetshenziselwa ukushisa endaweni yangakini ukuze kudale izinguquko zesakhiwo nokusebenza ebusweni bensimbi ukuze kufinyelelwe kubulukhuni obukhulayo namandla nokuqina. Kubhekiswa ekulinganiseni kusuka ekuqondisweni okuqondile kwengxenye yomngcele ochaziwe. Noma ibanga elicebile eliqinile le-microhardi ebekiwe. Imvamisa sisebenzisa indlela yobulukhuni be-gradient ye-Vickers Hardness Testness Totas ukuthola ukujula kwesendlalelo okuthuthukile okuthuthukile kwe-worder. Umgomo ukuthola ukujula kwesendlalelo okuthuthukile okuthuthukile okususelwa ekushintsheni kombumbi we-micro-ama-vicklers kusuka ebusweni kuya enkabeni yengxenye.
Ngezindlela ezithile zokusebenza, sicela ubheke kuvidiyo yokusebenza kwenkampani yenkampani yethu. Okulandelayo Isingeniso Sokusebenza Esilula:
Lungiselela isampula njengoba kudingeka, futhi indawo yokuhlola kufanele ibonwe endaweni yesibuko.
Khetha amandla wokuhlola we-Vickers Hardness Tester. UHardness Gradient ulinganiswa ngezindawo ezimbili noma ngaphezulu. Ubulukhuni bama-vicklers bukalwa emgqeni owodwa noma ngaphezulu ofanayo we-perpendicular ebusweni.
Ukudweba ijika le-Hardness Curve ngokuya ngedatha elilinganisiwe, kungaziwa ukuthi ibanga elibheke phezulu kusuka ebusweni bakwengxenye kuya ku-550hv (ngokuvamile) ukujula kwesendlalelo okuthuthukile okuthuthukile.
3. Ungawasebenzisa kanjani umhloli we-Vickers Hurneness Test for Fracture Gutituness Test (Fracture Groughness Heardners Hardness Hardeneng Testing Way)?
Ukuqina kwe-Fracture kuyinani lokumelana eliboniswa yilokho okubonakalayo lapho okucatshangelwa khona noma ingxenye yengxenye ngaphansi kwezimo ezingazinzile njengokuqhekeka noma iziphene ezinjengezimbali.
Ubunzima be-Fracture bumelela ikhono lokuqukethwe ukuvimbela ukusakazeka kokuqhekeka futhi kuyinkomba yokulinganisa yobunzima bezinto ezibonakalayo.
Lapho wenza isivivinyo sobunzima be-Fracture, okokuqala ngqa ubuso besampula yokuhlola ebusweni be-mirror. Kumhloli we-hardness we-vicklers, sebenzisa i-conical diamond indenter ye-vickers hardness testness ukwenza i-induction esendaweni ebunjiwe ngomthwalo we-10kg. Ukuqhekeka okuhlanganisiwe kukhiqizwa kuma-vertices amane wophawu. Ngokuvamile sisebenzisa umhloli we-hearner we-vickers kanzima ukuthola idatha yobunzima be-fracture.
Isikhathi sePosi: APR-25-2024
