Za a iya amfani da Ƙarfafan Ƙarfafa Watsawa-Ƙarfafawar Oxide Mai Ƙarfafawa a cikin masu sarrafa makaman nukiliya na gaba.
Masana'antar nukiliya tana da manyan buƙatu akan amincin kayan aikin reactor, waɗanda ke buƙatar kayan don samun juriya mai kyau na radiation, kaddarorin zafin zafin jiki da juriya ga faɗaɗa mara amfani, saboda kayan zasu haifar da cavities lokacin da aka fallasa su zuwa radiation na neutron, wanda ke haifar da gazawar injiniya. Ƙarfafawar haɓakar oxide mai ƙarfi yana da kyawawan kaddarorin masu rarrafe masu zafi, suna kula da taurin kai ba tare da nakasu ba a yanayin zafi mai girma, kuma yawancinsu suna iya jure yanayin zafi na 1000 ° C, amma rarrabuwar oxide na gargajiya na gargajiya suna da lahani, wato, suna da lahani. suna fuskantar matsananciyar neutrons.
Juriya ga faɗaɗa mara amfani lokacin da haske ya yi rauni. A cikin Maris 2021, Tashar Gwajin Injiniya ta Texas A&M, Laboratory National Laboratory, da Jami'ar Hokkaido a Japan tare sun haɓaka ƙaƙƙarfan ƙaƙƙarfan gawa mai ƙarfi na oxide mai ƙarfi wanda za'a iya amfani da shi a cikin fission na nukiliya da masu haɓakawa. Sabuwar tarwatsewar oxide da aka ƙarfafa gami tana shawo kan wannan matsala ta hanyar shigar da barbashi na nano-oxide a cikin tsarin ƙarfe na martensitic, rage girman faɗaɗa mara amfani, kuma sakamakon tarwatsawar oxide da ke ƙarfafa gami na iya jure har zuwa 400 kowace zarra. Yana daya daga cikin abubuwan da aka samu nasara a wannan fanni dangane da tsananin zafin jiki da juriya na kumburi.
A halin yanzu, Sojojin Amurka, Navy da Marine Corps suna gudanar da gwaje-gwaje da tabbatar da na'urori masu nauyi masu nauyi don maye gurbin harsashin ƙarfe na ƙarfe na gargajiya. A cikin Mayu 2021, Rundunar Marine Corps ta kammala aikin tabbatar da aikin muhalli na dakin gwaje-gwaje na harsashin harsashi na 12.7mm kuma a shirye yake don gudanar da gwaje-gwajen filin. Bamban da harsasai na tagulla na gargajiya, MAC na amfani da haɗe-haɗe na robobi da kwandon tagulla don rage nauyin harsashi da kashi 25%, yana ƙara yawan harsasai masu ɗauke da ƙarfin runduna daga 210 zuwa 300.
Bugu da kari, wannan harsashi mai nauyi yana da daidaito mafi girma, saurin bakin ciki da mafi kyawun aikin ballistic. Lokacin harbi da harsashi masu hade da harsashi, saboda rashin ƙarancin zafin jiki na filastik, zafi na harsashi ba a sauƙin canja shi zuwa ganga da ganga, wanda zai iya rage tarin zafi a kan ganga da kuma cikin ganga yayin harbi cikin sauri, rage gudu. lalacewa da tsagewar kayan ganga. Ablation, tsawaita rayuwar ganga. A lokaci guda kuma, raguwar haɓakar zafi a cikin ganga da ɗakin yana ba da damar bindigar ko mashin ɗin ya ci gaba da yin harbin lokaci mai tsawo.
Idan ka yi amfani da bindiga mai sauri na M113 don harba harsasai na tagulla har guda 1500 cikin sauri, harsashin zai kone saboda tsananin zafi a cikin ganga (zazzabi ya yi yawa don kunna harsashin a cikin harsashi), kuma yana yin wuta ba tare da bata lokaci ba; yayin da ake amfani da bindiga mai sauri na M113 don harba harsasai masu haɗaka da sauri Lokacin harbe-harbe, zafin jiki a cikin ganga da ɗakin yana da ƙasa da kashi 20% fiye da lokacin harbin harsasai na tagulla, kuma adadin harsasai kuma ya ƙaru zuwa zagaye 2,200. .
Idan gwajin ya wuce, Rundunar Marine Corps na iya amfani da harsasan harsasai na 12.7mm don maye gurbin harsashin tagulla mai aiki don rage nauyin harsasai.
Lokacin aikawa: Yuli-25-2022