Ana amfani da na'urar gwajin tauri galibi don gwajin tauri na ƙarfe da ƙarfen da aka ƙera ba tare da tsari mara daidaito ba. Taurin ƙarfe da baƙin ƙarfen da aka ƙera launin toka yana da kyakkyawan daidaito da gwajin tauri. Haka kuma ana iya amfani da shi ga ƙarfe marasa ƙarfe da ƙarfe mai laushi, kuma ƙaramin indenter na ƙwallon diamita zai iya auna ƙananan girma da sirara.
Tauri yana nufin ikon abu na jure wa nakasa ta gida, musamman nakasa ta filastik, ƙoƙon ciki ko ƙarce, kuma yana ɗaya daga cikin mahimman alamun aiki na kayan ƙarfe. Gabaɗaya, mafi girman tauri, mafi kyawun juriyar lalacewa. Ma'auni ne don auna laushi da tauri na kayan. Dangane da hanyoyin gwaji daban-daban, tauri an raba shi zuwa nau'i uku. Bari mu kalli kowannensu:
Taurin gogewa:
Ana amfani da shi ne musamman don kwatanta laushi da tauri na ma'adanai daban-daban. Hanyar ita ce a zaɓi sandar da gefe ɗaya ta yi tauri ɗayan kuma ta yi laushi, a wuce kayan da za a gwada tare da sandar, sannan a tantance tauri na kayan da za a gwada bisa ga matsayin karce. A taƙaice dai, abubuwa masu tauri suna sa dogayen karce su yi tauri yayin da abubuwa masu laushi ke yin tauri.
Taurin dannawa:
Ana amfani da shi galibi don kayan ƙarfe, hanyar ita ce amfani da wani kaya don matsa abin da aka ƙayyade a cikin kayan da za a gwada, da kuma kwatanta laushi da tauri na kayan da za a gwada ta hanyar girman nakasar filastik na gida a saman kayan. Saboda bambancin indenter, kaya da tsawon lokacin kaya, akwai nau'ikan tauri iri-iri na indenter, galibi sun haɗa da tauri na Brinell, tauri na Rockwell, tauri na Vickers da microhardness.
Taurin sake dawowa:
Ana amfani da shi galibi don kayan ƙarfe, hanyar ita ce a sa ƙaramin guduma ta musamman ta faɗi cikin 'yanci daga wani tsayi don yin tasiri ga samfurin kayan da za a gwada, sannan a yi amfani da adadin kuzarin matsin lamba da aka adana (sannan a sake shi) a cikin samfurin yayin tasirin (ta hanyar dawo da ƙaramin guduma) don tantance taurin kayan.
Na'urar gwajin tauri da Shandong Shancai/Laizhou Laihua Testing Instrument ke samarwa wani nau'in na'urar gwajin tauri ne na shiga ciki, wanda ke nuna ikon kayan na iya tsayayya da kutsen abubuwa masu tauri a saman sa. Nau'i nawa ne?
1. Na'urar Gwaji ta Taurin Brinell: Ana amfani da ita ne musamman don auna taurin ƙarfe, ƙarfe, ƙarfe marasa ƙarfe da kuma ƙarfe masu laushi. Hanya ce ta gwajin taurin da ta dace sosai.
2. Mai gwajin taurin Rockwell: na'urar gwajin taurin Rockwell wacce za ta iya gwada taurin ƙarfe ta hanyar taɓa samfurin a gefe ɗaya. Yana dogara ne akan ƙarfin maganadisu don sha kan na'urar gwajin taurin Rockwell a saman ƙarfe, kuma baya buƙatar ɗaukar samfurin.
3. Gwajin Taurin Vickers: Gwajin Taurin Vickers wani samfuri ne mai fasaha wanda ya haɗa da optoelectronics da na'urorin lantarki. Injin yana da sabon tsari, yana da inganci mai kyau, iya aiki da fahimta. Kayan aikin gwaji na taurin S da Knoop.
4. Mai gwajin taurin Brockwell: Mai gwajin taurin Brockwell ya dace da tantance taurin ƙarfe, ƙarfe marasa ƙarfe, ƙarfe masu tauri, yadudduka masu kauri da yadudduka masu magani ta hanyar sinadarai.
5. Mai gwajin ƙarfin ƙarfe: Mai gwajin ƙarfin ƙarfe kayan aiki ne na daidaitacce don gwada halayen kayan ƙarfe a cikin injina, masana'antar ƙarfe da sauran masana'antu, kuma ana amfani da shi sosai a masana'antu daban-daban.
6. Mai Gwaji Mai Tauri na Leeb: Babban ƙa'idarsa ita ce jikin tasiri mai wani nauyi yana shafar saman samfurin a ƙarƙashin wani ƙarfin gwaji, kuma yana auna saurin tasiri da saurin dawowa na jikin tasiri a nesa na 1 mm daga saman samfurin, ta amfani da ƙa'idodin lantarki, ƙarfin lantarki da ya yi daidai da saurin da aka haifar.
7. Mai gwajin taurin Webster: Ka'idar mai gwajin taurin Webster ita ce mai shigar ƙarfe mai tauri mai wani siffa, wanda aka matse shi a saman samfurin a ƙarƙashin ƙarfin gwajin bazara na yau da kullun.
8. Mai Gwajin Taurin Barcol: Mai Gwajin Taurin Shiga ne. Yana matsa wani takamaiman mai shiga cikin samfurin a ƙarƙashin aikin ƙarfin bazara na yau da kullun, kuma yana ƙayyade taurin samfurin ta hanyar zurfin mashigar.
Lokacin Saƙo: Mayu-24-2023
