MnCu Alloy

Manganese tagulla wani nau'i ne na daidaitaccen juriya na gami, yawanci ana ba da shi a cikin wayoyi, amma kuma ƙaramin adadin faranti da tsiri, wanda ke da fa'idar amfani a kowane nau'in kayan aiki da mita, a lokaci guda, kayan yana da matsananci. -matsayi mai mahimmanci abu, babban iyaka na ma'aunin matsa lamba zai iya zama kamar 500 Pa. Manganese jan ƙarfe yana da tasiri mai kyau na piezo-resistive kuma ana amfani dashi sosai a cikin ma'auni a cikin ma'auni. yanayin zafi mai zafi da matsananciyar matsananciyar yanayi kamar fashewar bama-bamai, tasirin saurin sauri, fashewa mai ƙarfi da haɓaka sabbin abubuwa. Canjin juriyar jan ƙarfe na manganese da matsa lamba na waje kusan alaƙar aiki ce ta layi (watau piezoresistive coefficient K yana kusan dindindin), kuma juriyar yanayin juriya ƙarami ne, ta jan ƙarfe na manganese a matsayin wani abu mai mahimmanci da aka yi da na'urori masu auna firikwensin, ana iya gane shi ta hanyar matsa lamba mai ƙarfi mai ƙarfi. Ana canza ma'auni zuwa ma'aunin juriyar juriyar manganese.
An yi amfani da tasirin piezoresistive na manganese-Copper Alloys don auna matsa lamba fiye da shekaru 90, kuma a cikin 1960s, Fuller da Price, Bernstein da Keough sune na farko da suka fara amfani da na'urori masu auna sigina na manganese-Copper don gwaji mai ƙarfi (shockwave) . Bayan shekaru na bincike ya nuna cewa, ko da yake piezoresistive coefficient na manganese-jan karfe gami ba sosai high, amma saboda yana da wani babban ji, da sauri mayar da martani, mai kyau linearity, juriya zazzabi coefficient ne kananan da sauransu, shi ne sosai dace da samar da ultrahigh-matsa lamba karfi na'urori masu auna sigina. Its tasiri kewayon 1 ~ 50GPa, shi ne a halin yanzu babba iyaka na matsa lamba auna na kai tsaye matsa lamba na'urori masu auna sigina, yadu amfani a cikin binciken na roba-roba yaduwa halaye na kayan, tsauri karaya, Layer fatattaka, lokaci mika mulki, fashewa da sauran al'amurran da suka shafi. fashewar. Koyaya, tsaro, soja da sauran sassa na musamman suna buƙatar matsananciyar matsin lamba don auna kai tsaye, kuma ana buƙatar firikwensin don samun amsa cikin sauri. Ci gaban bincike na na'urori masu auna firikwensin Mn-C a cikin waɗannan bangarorin biyu an taƙaita [1].
Cu-Mn gami ana amfani da kayan damping ko'ina kuma suna cikin nau'in canjin lokaci na thermoelastic martensitic. Irin wannan gami a cikin 300-600 ℃ don tsufa zafi magani, da gami kungiyar zuwa tabbatacce martensite twinning kungiyar, da kuma m martensite twinning kungiyar ne musamman m, a lõkacin da hõre alternating vibrational danniya zai faru a lokacin da sake tsara motsi na motsi, don haka. kamar yadda ya sha babban adadin kuzari, aikin damping sakamako . Manganese jan ƙarfe yana da sakamako mai kyau na piezoresistive ana amfani dashi sosai a cikin ma'aunin matsa lamba a cikin yanayin zafi mai zafi da yanayin matsa lamba kamar fashewa, tasirin saurin gudu, karaya mai ƙarfi, sabon haɗin kayan abu da sauransu. Canjin juriyar jan ƙarfe na manganese da matsa lamba na waje kusan alaƙar aiki ce ta layi (watau piezoresistive coefficient K yana kusan dindindin), kuma ƙarfin juriya yana ƙarami, ta jan ƙarfe na manganese a matsayin wani abu mai mahimmanci da aka yi da na'urori masu auna firikwensin, na iya gane ma'aunin matsa lamba mai ƙarfi a cikin auna juriya na manganese jan karfe canji.