Umhloli we-Hardness usetshenziselwa ikakhulukazi ukuhlolwa kanzima kwensimbi eyenziwe ngensimbi nensimbi enesakhiwo esingalingani. Ubulukhuni bensimbi eyenziwe ngensimbi eyenziwe ngempunga ne-grey cast inezincwadi ezinhle ngokuhlolwa okuthe xaxa. Ingasetshenziselwa futhi izinsimbi ezingezona ze-Ferrous nensimbi emnene, futhi i-indenter encane ye-wall indenter ingalinganisa usayizi omncane nezinto zokwenziwa ezincanyana.
Ubulukhuni bubhekisela ekwazini kwento ebonakalayo ukuze bamelane nodoti lwasendaweni, ikakhulukazi i-deformation yepulasitiki, i-induction noma imihuzuko, futhi ingenye yezinkomba zokusebenza okubalulekile kwezinto zensimbi. Ngokuvamile, kukhuphuka ubunzima, ngcono ukumelana nokugqoka. Kuyinkomba yokukala ukuthamba nobulukhuni bezinto zokwakha. Ngokuya ngezindlela ezahlukahlukene zokuhlola, ubunzima buhlukaniswe izinhlobo ezintathu. Ake sibheke ngamunye wabo:
Hlulwa kanzima:
Isetshenziselwa ikakhulukazi ukuqhathanisa ukuthamba nobulukhuni bamaminerali ahlukene. Indlela ukukhetha induku elinomkhawulo oyedwa kanzima futhi enye isiphetho, dlulisa impahla ukuze ihlolwe kanye nenduku, futhi inqume ubulukhuni bezinto ezizovivinywa ngokuya ngesikhundla sokubhala. Ukukhuluma ngokufanele, izinto ezinzima zenza ukuklweza okude nezinto ezithambile zenza imihuzuko emifushane.
Cindezela Ubulukhuni:
Ngokuyinhloko esetshenziselwa izinto zensimbi, indlela ukusebenzisa umthwalo othile ukucindezela i-indenter ecacisiwe ekusetshenzisweni okumele ihlolwe, futhi uqhathanise ukuthamba nobulukhuni bezinto ezizovivinywa ngosayizi wezenkolo endawo. Ngenxa yomehluko we-indenter, umthwalo kanye nesikhathi, kunezindlela eziningi zobulukhuni be-induction, ikakhulukazi kufaka phakathi ubunzima be-brinell, bulukhuni, ubulukhuni be-rockill kanye nokuqina kwe-micronness.
Ubulukhuni Bukhomba:
Ngokuyinhloko okusetshenziselwa izinto zensimbi, indlela ukwenza isando esincane esincane siwe ngokukhululeka kusuka ekuphakameni okuthile kube yisampula yesampula ngesikhathi somthelela (ngokubuya kwesampula esincane
Umhloli we-Hardness okhiqizwa yi-Shandong Shancai / Laizhou Laihuist Instrum Instruction uhlobo lwensimbi yokuhlola ubunzima yokuhlola, ekhombisa amandla okuqukethwe ukumelana nokungenela kwezinto ezinzima ebusweni bawo. Zingaki izinhlobo?
1 Kuyindlela yokuhlola ukuqina okunengqondo ephezulu.
2 Kuthembela kumandla kazibuthe ku-adcerb hardness testness tester inhloko yensimbi, futhi ayidingi ukusekela isampula
3. I-Vickers Hurneness Tester: I-Vickers Hardness Tester ngumkhiqizo ophakeme wezobuchwepheshe ohlanganisa i-Opoleelectronics kanye ne-elekthronikhi. Umshini uyinoveli esesimweni, unokwethenjwa okuhle, okusebenzayo kanye nokukhohlisa. S kanye ne-knop hardness imishini yokuhlola.
4. Umhloli wobulukhuni eBrockewn: Umhloli wobulukhuni weBrockewn ulungele ukunquma ubulukhuni bezinsimbi ezibucayi, izinsimbi ezingezona izinsimbi, ama-hard alloys, izingqimba ezihlanganisiwe kanye nezingqimba eziphathwa ngamakhemikhali.
I-5. I-Microhardness Tenter: I-Microhardness Tenter iyithuluzi elinembile lokuhlola izakhiwo zezinto zensimbi emishini, metallurgy kanye nezinye izimboni, futhi zisetshenziswa kabanzi emikhakheni ehlukahlukene.
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8 Icindezela i-indenter ethile kwisampula ngaphansi kwesenzo sokuqina kwentwasahlobo ejwayelekile, futhi inquma ubulukhuni besampula ngokujula kwe-induction.
Isikhathi sePosi: Meyi-24-2023
