N'ime ụlọ ọrụ mmepụta ihe, akụrụngwa na-enwekarị nsogbu dị iche iche siri ike gburugburu ebe obibi, na iyi na akwa akwa bụ otu n'ime ihe ịma aka siri ike. Ọ bụghị naanị na iyi na ịkwa akwa na-ebelata arụmọrụ na arụmọrụ nke akụrụngwa, mana ọ nwekwara ike bute ọdịda akụrụngwa, na-abawanye ụgwọ mmezi na oge nkwụsị. Nputa nkesilicon carbide mkpuchi mkpuchi na-eguzogidedị ka onye nlekọta na-adịghị ahụ anya, na-eguzogide iyi na ịgbatị ndụ ọrụ nke akụrụngwa. Taa, anyị ga-ekpughere mkpuchi ya dị omimi wee banye n'ụkpụrụ ọrụ ya.
Silicon carbide (SiC) bụ ihe mejupụtara ihe abụọ mejupụtara, silicon na carbon. Ọdịdị kristal ya pụrụ nnọọ iche, yana akụkụ nhazi ntọala bụ nke jikọtara SiC na CSi tetrahedra. Ihe owuwu a siri ike ma kwụsie ike na-enye silicon carbide nwere ọtụtụ ihe mara mma, dị ka ezigbo nguzogide okpomọkụ, nguzogide corrosion, ike siri ike, na iyi nguzogide, na-eme ka ọ bụrụ ihe dị mma maka ime mkpuchi na-agaghị eyi.
Yabụ, kedu ka mkpuchi mkpuchi na-eguzogide mkpuchi nke mmeghachi omume sintered silicon carbide ceramik si arụ ọrụ?
Isi ike dị elu iji guzogide iyi: mmeghachi omume sintered silicon carbide ceramics nwere isi ike dị oke elu, nke abụọ na diamond. Mgbe mpụga ahụ mmetụta ma ọ bụ ete megide n'ime mgbidi nke akụrụngwa, na-eyi na-eguzogide lining, na ya elu esiri ike, nwere ike n'ụzọ dị irè iguzogide mmebi nke ndị a mpụga ike, dị ka a siri ike ọta, ukwuu ibelata ogo nke ngwá eyi na ịgbatị ndụ ọrụ nke akụrụngwa.
Ezigbo nkwụsi ike nke kemịkalụ megide corrosion: N'ọtụtụ ọnọdụ ụlọ ọrụ mmepụta ihe, akụrụngwa ọ bụghị naanị na ihu na-eyi na akwa, kamakwa na-abanye na kọntaktị na kemịkalụ dị iche iche, na-etinye ihe iyi egwu nke corrosion. Mmeghachi omume sintered silicon carbide ceramics nwere ezigbo nkwụsi ike kemịkalụ ma nwee ike igbochi corrosion nke ihe kemịkalụ, si otú ahụ hụ na a na-arụ ọrụ nkịtị nke mkpuchi mkpuchi na-eyi na gburugburu kemịkalụ siri ike.
Nguzogide okpomọkụ dị elu na ime mgbanwe na gburugburu ebe okpomọkụ dị elu: Ụfọdụ usoro mmepụta ihe mmepụta ihe nwere ike ịmepụta okpomọkụ dị elu, na ihe ndị nkịtị nwere ike ịdị nro, gbanwee ma ọ bụ ọbụna mebie na okpomọkụ dị elu. Otú ọ dị, mmeghachi omume sintered silicon carbide ceramics nwere ike iru kacha arụ ọrụ okpomọkụ nke 1350 ℃ na ike ga-eji stably ruo ogologo oge ọbụna na a elu okpomọkụ. Ọ nwere ike igbochi ihe ndị dị na ya na akụkụ ahụ site n'inwe nrụrụ okpomọkụ na ime ka ọ dị nro n'ihi oke okpomọkụ, na-ahụ na mkpuchi na-eguzogide ọgwụ ka nwere ike inye nchebe a pụrụ ịdabere na ya maka akụrụngwa na gburugburu okpomọkụ dị elu.
Tụnyere ụdị ihe mkpuchi mkpuchi ndị ọzọ na-eyi, mmeghachi omume sintered silicon carbide seramiiki mkpuchi na-eguzogide nwere uru doro anya. Dịka ọmụmaatụ, isi ike ya karịrị nke ceramik nkịtị dị ka alumina na zirconia, ọ dịkwa elu karịa nguzogide iyi; Nkwụsi ike kemịkalụ ya na nguzogide oke okpomọkụ dịkwa mma karịa ụfọdụ ihe ọdịnala, ọ nwekwara ike ime mgbanwe na gburugburu ebe ọrụ siri ike ma na-achọsi ike.
A na-eji akwa mkpuchi mkpuchi silicon carbide eme ihe n'ọtụtụ ọrụ dị iche iche dị ka ike, ígwè, seramiki, kilns dị elu, Ngwuputa, kol, mmanụ ala, kemịkalụ, na nrụpụta igwe. N'ime ụlọ ọrụ ndị a, ọ na-echekwa ọtụtụ ngwaọrụ, na-ahụ maka mmepụta nke ọma ma na-ebelata ụgwọ ọrụ maka ụlọ ọrụ.
Silicon carbide mkpuchi na-eguzogide na-arụ ọrụ dị mkpa na mpaghara mmepụta ihe n'ihi ụkpụrụ ọrụ pụrụ iche na arụmọrụ ya dị mma. Dị ka ọkachamara emeputa nke mmeghachi omume sintered silicon carbide ceramics, Shandong Zhongpeng agba mbọ mgbe niile inye ndị ahịa na elu àgwà ngwaahịa, na-enyere dị iche iche ụlọ ọrụ imeziwanye akụrụngwa arụmọrụ, na-enweta nke ọma mmepụta. Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, biko nweere onwe gị ịkpọtụrụ anyị n'oge ọ bụla ka anyị nye aka na mmepe nke ụlọ ọrụ ọnụ.
Oge nzipu: Jun-19-2025