Izinto ezingavamile ze-magnetostrictive zomhlaba
Uma into ifakwe uzibuthe endaweni kazibuthe, izonwebeka noma ibe mfushane iqonde kumagnetization, okubizwa ngokuthi i-magnetostriction.Inani le-magnetostrictive lezinto ezijwayelekile ze-magnetostrictive yi-10-6-10-5 kuphela, encane kakhulu, ngakho-ke izinkambu zesicelo nazo zilinganiselwe.Kodwa-ke, eminyakeni yamuva, kutholakale ukuthi kunezinto ze-alloy kuma-alloys angavamile emhlabeni amakhulu izikhathi ezingu-102-103 kune-magnetostriction yasekuqaleni.Abantu babhekisela kule nto ene-magnetostriction enkulu njengezinto ezingavamile zomhlaba ezinkulukazikazibuthe.
I-Rare Earth giant giant magnetostrictive materials iwuhlobo olusha lwezinto ezisebenzayo ezisanda kuthuthukiswa amazwe angaphandle ngasekupheleni kwawo-1980.Ikakhulukazi isho izinhlanganisela ze-intermetallic zensimbi yomhlaba ezingavamile.Lolu hlobo lwezinto lunenani elikhulu kakhulu le-magnetostrictive kunensimbi, i-nickel, nezinye izinto.Eminyakeni yamuva nje, ngokuncipha okuqhubekayo kwezindleko zemikhiqizo ye-rearth giant magnetostrictive materials (REGMM) kanye nokwanda okuqhubekayo kwezinkambu zokufaka izicelo, isidingo semakethe siye saba namandla kakhulu.
Ukuthuthukiswa Kwezinto Ezingavamile Zezibuthe Zomhlaba
I-Beijing Iron and Steel Research Institute yaqala ucwaningo lwayo ngobuchwepheshe bokulungiselela i-GMM ngaphambilini.Ngo-1991, kwaba ngeyokuqala e-China ukulungisa imigoqo ye-GMM nokuthola ilungelo lobunikazi likazwelonke.Ngemva kwalokho, ucwaningo olwengeziwe kanye nokusetshenziswa kwenziwa kuma-transducer angaphansi kwamanzi aphansi kwamanzi, ukutholwa kwamanje kwe-fiber optic, ama-transducer welding we-ultrasonic anamandla amakhulu, njll., kanye nokukhiqiza okudidiyelwe okudidiyelwe kobuchwepheshe be-GMM kanye nemishini enamalungelo azimele empahla yengqondo namandla okukhiqiza wonyaka. amathani athuthukiswa.Impahla ye-GMM eyakhiwe yi-Beijing University of Science and Technology ihlolwe ngamayunithi angama-20 ngaphakathi nakwamanye amazwe, kwaba nemiphumela emihle.I-Lanzhou Tianxing Company iphinde yasungula ulayini wokukhiqiza onamandla okukhiqiza amathani waminyaka yonke, futhi yenze impumelelo ebalulekile ekuthuthukisweni nasekusetshenzisweni kwemishini ye-GMM.
Nakuba ucwaningo lwaseShayina nge-GMM luqale kungakephuzi kakhulu, lusasezigabeni zokuqala zokusungulwa kwezimboni kanye nokuthuthukiswa kwezicelo.Njengamanje, i-China ayidingi nje kuphela ukwenza impumelelo kubuchwepheshe bokukhiqiza be-GMM, imishini yokukhiqiza, nezindleko zokukhiqiza, kodwa futhi idinga ukutshala amandla ekuthuthukiseni amadivaysi okufaka isicelo.Amazwe angaphandle anamathisela ukubaluleka okukhulu ekuhlanganisweni kwezinto ezisebenzayo, izingxenye, namadivayisi okusebenza.Izinto ze-ETREMA e-United States ziyisibonelo esijwayelekile kakhulu sokuhlanganiswa kocwaningo nokuthengiswa kwedivayisi esetshenziswayo.Ukusetshenziswa kwe-GMM kuhilela imikhakha eminingi, futhi abangaphakathi embonini nosomabhizinisi kufanele babe nombono wamasu, ukubona kusengaphambili, kanye nokuqonda okwanele ngokuthuthukiswa nokusetshenziswa kwezinto ezisebenzayo namathemba okusebenza abanzi ekhulwini lama-21.Kufanele baqaphe ngokucophelela ukuthambekela kwentuthuko kulo mkhakha, basheshise inqubo yayo yokusungulwa kwezimboni, futhi bakhuthaze futhi basekele ukuthuthukiswa nokusetyenziswa kwemishini yokufaka isicelo ye-GMM.
Izinzuzo Rare Earth Magnetostrictive Materials
I-GMM inezinga eliphezulu lokuguqulwa kwamandla kagesi kagesi, ukuminyana kwamandla aphezulu, isivinini sokuphendula esiphezulu, ukwethembeka okuhle, kanye nemodi yokushayela elula ekamelweni lokushisa.Yilezi zinzuzo zokusebenza eziholele ezinguqukweni zenguquko ezinhlelweni zendabuko zolwazi lwe-elekthronikhi, amasistimu ezinzwa, amasistimu wokudlidliza, njalo njalo.
Ukusetshenziswa kwe-Rare Earth Magnetostrictive Materials
Ekhulwini elisha elikhula ngokushesha lobuchwepheshe, kuye kwethulwa amadivayisi angaphezu kwe-1000 GMM.Izindawo ezisetshenziswa kakhulu ze-GMM zifaka lokhu okulandelayo:
1. Embonini yezokuvikela, ezempi, neye-aerospace, isetshenziswa ekuxhumaneni nomkhumbi ohamba ngaphansi komkhumbi ongaphansi kwamanzi, amasistimu wokulingisa umsindo wezinhlelo zokuhlonza/zokuthola, izindiza, izimoto ezihamba phansi, nezikhali;
2. Embonini ye-elekthronikhi kanye nezimboni zobuchwepheshe zokulawula okuzenzakalelayo ezinembayo, amadrayivu amancane okufuduka akhiqizwa kusetshenziswa i-GMM angasetshenziselwa amarobhothi, ukwenziwa kwemishini okunembe kakhulu kwezinsimbi ezihlukahlukene zokunemba, namadrayivu ediski optical;
3. Imboni yesayensi yasolwandle kanye nobunjiniyela be-offshore, okokusebenza kocwaningo lokusatshalaliswa kolwandle, indawo engaphansi kwamanzi, ukubikezela kokuzamazama komhlaba, kanye namasistimu e-sonar anamandla aphansi okudlulisa nokwamukela amasignali e-acoustic;
4. Izimboni zemishini, izindwangu, nezimboni zezimoto, ezingasetshenziselwa amasistimu amabhuleki azenzakalelayo, amasistimu omjovo kaphethiloli/umjovo, kanye nemithombo yamandla emincane esebenza kahle kakhulu;
5. I-ultrasound yamandla aphezulu, i-petroleum kanye nezimboni zezokwelapha, ezisetshenziswa kumakhemikhali e-ultrasound, ubuchwepheshe bezokwelapha be-ultrasound, izinsiza zokuzwa, kanye nama-transducer anamandla amakhulu.
6. Ingasetshenziswa emikhakheni eminingi efana nemishini yokudlidliza, imishini yokwakha, imishini yokushisela, nomsindo wokwethembeka okuphezulu.
Inzwa yokufuduka ye-magnetostrictive yomhlaba engavamile
Isikhathi sokuthumela: Aug-16-2023