Leeb Hardness Tester
A halin yanzu, an yi amfani da wuya na Leteb sosai a cikin taurin gwajin sansan. A halin da LEEB ya yi la'akari da ka'idar wahalar gwajin ƙarfi da kuma amfani da fasaha don fahimtar miniiyan gwajin ƙarfi. Abu ne mai sauki da kuma dacewa don amfani, karantawa ya fi mai hankali, kuma ana iya canza sakamakon gwajin cikin hanzarin kimantawa, saboda haka ana maraba da shi sosai.
Yawancin katako suna da manyan wuraren aiki-matsakaici-matsakaici, wasu daga cikinsu suna auna tan tan da yawa, kuma ba za a iya gwada shi a kan benci ba-wuya ga Getter. Tabbataccen wahalar gwajin sansan galibi suna amfani da sandunan gwajin daban daban ko katangar gwajin a haɗe da magabata. Koyaya, ba mashayin gwajin ba ko shafin gwajin ba zai iya maye gurbin aikin kanta gaba ɗaya ba. Ko da wannan itace itace iri ɗaya na baƙin ƙarfe, tsarin simintin da yanayin magani mai zafi iri ɗaya ne. Saboda babban bambanci a girma, ƙimar dumama, musamman darajar sanyaya, zai zama daban. Zai yi wuya a sanya biyun suna da daidai wannan ƙarfi. A saboda wannan dalili, yawancin abokan ciniki suna kulawa da ƙari kuma sun yi imani da wahalar aikin kanta. Wannan na bukatar karfin iko mai ma'ana gaular da ta yanke hukunci game da wahalar sansan. Hardt Hardness ya warware wannan matsalar, amma wajibi ne a kula da yanayin da ya kare a lokacin amfani da LEB Hardness na Leeb. Hander na Leber Tester yana da buƙatu don farfajiya na kayan aikin.
Brastell Hardness Tester
Ya kamata a yi amfani da ta hardness mai ƙarfi don yin amfani da gwajin ƙwanƙolin. Don citattun green baƙin ƙarfe tare da hatsi m, hatsi na gwaji na ƙarfi 3000kg da 10mmm ya kamata a yi amfani da ball kamar yadda zai yiwu. Lokacin da girman bugun kaya ya karami, ana iya amfani da taurin kai tsaye.
Fotings na baƙin ƙarfe yawanci shirya tsari, hatsi mafi girma, kuma ya ƙunshi ƙarin carbon, silicon da sauran ƙazanta fiye da ƙarfe ko a wurare daban-daban. Indenter na Dandalin Brinell mai girma yana da girma mafi girma da kuma yanki mafi girma, kuma yana iya auna darajar matsakaicin ƙarfin abu a cikin wasu kewayon. Saboda haka, Binell Harstness yana da babban ingancin gwaji da karamin karancin dabi'un dabi'u. An auna darajar taurin kai shine mafi wakilcin ainihin ƙarfin aikin. Sabili da haka, an yi amfani da ƙarfin Bratinell mai yiwuwa a cikin masana'antar canzawa.
Harshen Rockwell
Har ila yau, ana amfani da taurin kai na Testersters da ake amfani da shi don gwajin da taurin kai na baƙin ƙarfe baƙin ƙarfe. Don aikin aiki tare da hatsi mai kyau, idan babu isasshen yanki don Gwajin Herness, gwajin Hardness zai iya aiwatarwa. Don mala'iku mai zurfi na baƙin ƙarfe, mai da aka ɗora baƙin ƙarfe na ƙarfe da ƙarfe, HRB ko sikelin HRC. Idan kayan ba a ko'ina ba, ya kamata a auna da yawa kuma ya kamata a ɗauka matsakaicin darajar.
Gate Hardness Tester
A cikin halaye na mutum, ga wasu magunguna tare da manyan sifofi, ba a ba shi damar yanke samfurin ba saboda an ba shi ƙarin tubalan gwajin. A wannan lokaci, gwajin taurin kai zai gamu da matsaloli. Don wannan yanayin, hanyar gama gari ita ce gwada wuya tare da ƙarfin tester mai ɗaukar hoto mai laushi akan farfajiya mai santsi bayan an gama sakin abu. Misali, a cikin daidaitaccen yankin da aka yi amfani da shi a cikin masana'antar mitallantadia, an yi biris da cewa dutsen ya kamata a yi amfani da teseter na da ya kamata a yi amfani da teseter na don gwada wuya.
Lokaci: Dec-29-2022
