• Kimayen murhu

Labaru

Labaru

Uncovering da meling maki maki lu'u-lu'u da zane-zane

Astatic-matsin lamba-mai tsabta-zane-zane-zane-zane

Gabatarwa:

Lu'ulu'u daalamaabubuwa biyu ne daban daban na Carbon wanda suka ci tunaninmu na ƙarni. Baya ga manyan aikace-aikacensu na bayyanar da kuma bambance-bambancen masana'antu, waɗannan abubuwa suna da kaddarorin da ke da ban sha'awa waɗanda ke sanya su ban da juna. Daya daga cikin wadannan kaddarorin shine melting matsayi. A cikin wannan shafin yanar gizon, mu'LL setewa cikin duniyar mai ban sha'awa na lu'u-lu'u da zane-zane, bincika abubuwan da ke rinjaye batutuwansu na musamman da kuma bayyana kayan aikinsu na musamman.

 Duamond Melting Points:

An kira Diamonds sau da yawa ana kiranta Sarkin Gemstones kuma an san su da ƙarfinsu da kyawawan luster. Koyaya, idan ya zo ga narkewa, Diamonds nuna ban mamaki juriya. Kamar mawuyacin hali, tsarin kwayar halittar lu'u-lu'u yana taka muhimmiyar rawa wajen tantance girman meling.

Tsarin lattice na Diamond ya ƙunshi carbon atoms da aka shirya a tsarin tetrahedral. Wannan karfin cibiyar sadarwa mai tsayi uku ba a karɓewa ba, yana ba da diausonds babban matsayi na musamman. Diamond yana da zafi mai mahimmanci, tare da melting matsayi kamar 3,550 digiri ce Celsius (digiri 6,372 Fahrenshet). Tare da wannan mantawa, lu'u-lu'u na iya jure yanayin zafi, sanya shi da kyau don aikace-aikacen masana'antu da yawa, kamar kayan kayan aiki da yanayin yanke.

 Melting wani hoto mai hoto:

A cikin kai tsaye bambanci zuwa lu'u-lu'u, hoto yana da tsarin kwayoyin halitta gaba daya, wanda ya haifar da melting m. Graphite ya ƙunshi yadudduka na carbon atoms shirya a cikin wani tsarin hexonal, samar da jerin flakes. Ana riƙe zanen gyaran tare tare da sojojin da ke zaune tare, yana sauƙaƙa wajen rushe tsarin lattice lokacin zafi.

Tsarin kwayoyin halitta na zane yana ba shi kyakkyawan tsari na lantarki kuma yana da kayan kwalliya saboda yanayin zubar da yadudduka. Koyaya, hoto da lu'u-lu'u suna da ƙananan abubuwan narke. Graphite yana da matakin narke na kimanin 3,500 digiri Celsius (digiri 6,332 Fahrenshet) kuma yana da karancin tsananin zafi idan aka kwatanta da lu'u-lu'u.

Me yasa wannan bambancin batutuwa:

Fahimtar wuraren narkewa na lu'u-lu'u da zane-zane yana da mahimmanci mahimmanci ga dalilai da yawa. Daga yanayin kimiyya, ya bayyana cewa Carbon nune-nune nune-nune iri iri daban-daban na jiki wanda dangane da tsarinsa a matakin kwayoyin. Bugu da ƙari, masana'antu na iya amfani da wannan ilimin don zaɓar tsarin da ya dace na carbbon don takamaiman aikace-aikace, ta haka ya inganta aiki da aiki.

Kodayake lu'u-lu'u da zane-zane suna da kusanci da melting maki, daban-daban kwayoyin su daban-daban kuma sakamakon kaddarorin su suna ba da damar da amfani da su. Melond babban matsayi ya sa ya zama mai mahimmanci a cikin mahalli m, yayin da ƙananan melting mai narkewa yana inganta dacewa a aikace-aikacen da ke buƙatar aikin lantarki da lubrication.

In karshe:

A taƙaice, wuraren narkewa na lu'u-lu'u da zane-zane sune fannin da ke da ban sha'awa ga waɗannan nau'ikan carbon na ban mamaki. Bambanci ya zama bayyananne saboda lu'u-lu'u yana da babban matsayi na sosai yayin da hoto yana da m melting aya. Tsarin kwayoyin halitta daban-daban na wadannan 'yan uwan ​​carbon​​Ba su kayan kwalliya na musamman kuma suna sanya su hanya mai mahimmanci ga masana'antu daban-daban. Ta hanyar fahimtar abubuwan da suka narke, za mu iya koyon abubuwan ban mamaki game da duniyar lu'ulu'u da zane-zane, har abada, har abada suna haɓaka godiyarmu don halaye na musamman.


Lokaci: Nuwamba-17-2023