Halayen graphite mai faɗaɗawa bayan dumama

Halayen haɓakawa na flake graphite mai faɗaɗawa sun bambanta da sauran abubuwan haɓakawa. Lokacin da aka yi zafi zuwa wani zafin jiki, graphite mai faɗaɗawa ya fara faɗaɗa saboda bazuwar mahaɗan da aka kama a cikin lattice na interlayer, wanda ake kira zafin faɗaɗa na farko. Yana faɗaɗa gaba ɗaya a 1000 ℃ kuma ya kai matsakaicin girma. Ƙarfin da aka faɗaɗa zai iya kaiwa fiye da sau 200 na ƙarar farko, kuma ana kiran faɗaɗɗen graphite mai faɗaɗa graphite ko graphite worm, wanda ya canza daga asalin ɓacin rai zuwa siffar tsutsotsi tare da ƙananan ƙarancin ƙima, yana samar da kyakkyawan Layer rufin thermal. Fadada graphite ba kawai tushen carbon a cikin tsarin fadada ba, har ma da rufin rufin, wanda zai iya sarrafa zafi yadda ya kamata. Yana da halaye na ƙarancin sakin zafi, ƙananan asarar taro da ƙarancin hayaki da aka haifar a cikin wuta. Don haka menene halayen graphite mai faɗaɗawa bayan an ɗora shi cikin faɗaɗa graphite? Ga editan da zai gabatar da shi dalla-dalla:

1, ƙarfin juriya mai ƙarfi, sassauci, filastik da lubrication kai;

2. Matsakaicin tsayi da ƙarancin zafin jiki, juriya na lalata da juriya na radiation;

3. Halayen girgizar ƙasa mai ƙarfi;

4. Maɗaukakiyar ƙarfin hali;

5. Ƙarfafan halayen tsufa da halayen lalata;

6. Yana iya tsayayya da narkewa da shigar da karafa daban-daban;

7. Mara guba, ba tare da wani ciwon daji ba, kuma babu cutar da muhalli.

Fadada graphite mai faɗaɗawa zai iya rage ƙarancin zafin jiki na kayan aiki kuma ya cimma tasirin hana wuta. Idan an ƙara graphite mai faɗaɗa kai tsaye, tsarin ƙirar carbon da aka kafa bayan konewa ba shakka ba mai yawa bane. Sabili da haka, a cikin samar da masana'antu, ya kamata a ƙara graphite mai faɗi, wanda ke da tasiri mai kyau na harshen wuta a cikin tsarin da ake canza shi zuwa fadada graphite lokacin da mai tsanani.