Kayayyaki
Silicon nitride Riser
Siffofin
● A cikin tsarin samar da masana'antun sarrafa kayan aikin aluminum, sau da yawa akwai wuraren da ke buƙatar rufe ruwa na aluminum. Silicon nitride yumbura shine mafi kyawun zaɓi don bututun rufewa daban-daban (bawul) saboda girman girmansu, kyakkyawan ƙarfin zafin jiki, da kyakkyawan juriya na zafin zafi.
● Idan aka kwatanta da aluminum titanate da alumina ceramics, silicon nitride ceramics sun fi dacewa juriya, tabbatar da dogon lokaci na rufe tubes (bawul).
● Silicon nitride yumbura suna da kyakkyawan ƙarfin zafin jiki, wanda ke tabbatar da cewa bututun da aka rufe (bawul) na iya yin aiki da ƙarfi na dogon lokaci a ƙarƙashin yanayin aiki akai-akai.
● Low wettability tare da aluminum, rage slagging da guje wa aluminum gurbatawa.
● Lokacin shigarwa a karon farko, da fatan za a yi haƙuri daidaita matakin da ya dace tsakanin sanda iyaka da wurin zama na bawul.
● Don dalilai na aminci, samfurin ya kamata a yi zafi sama da 400°C kafin amfani.
● Tun da kayan yumbura sun lalace, ya kamata a guje wa tasirin injiniya mai tsanani. Don haka, a yi taka tsantsan da taka tsantsan yayin zayyanawa da daidaita watsa dagawa.
