Dịka anyị maara, n'etiti efere nke ihe mgbanwe okpomọkụ efere, efere titanium pụrụ iche maka ezigbo iguzogide nchara. Na nhọrọ nke gasket, a ma ama gasket viton maka iguzogide acid na alkali na kemịkalụ ndị ọzọ. Yabụ enwere ike iji ha ọnụ iji melite iguzogide nchara nke ihe mgbanwe okpomọkụ efere?
N'eziokwu, a gaghị eji efere Titanium na gasket viton ọnụ. Mana gịnị kpatara ya? Ọ bụ ụkpụrụ iguzogide nchara nke efere titanium ka a ghara iji ihe abụọ ahụ ọnụ, n'ihi na efere titanium dị mfe ịmepụta oyi akwa nke ihe mkpuchi titanium oxide dị oke n'elu, a pụrụ ịmepụta oyi akwa nke ihe nkiri oxide a ngwa ngwa na gburugburu ebe nwere oxygen mgbe e bibisịrị ya. Nke a na-enyekwa ohere ka mbibi na ndozi (mmegharị) nke ihe nkiri oxide dịgide n'ọnọdụ kwụsiri ike, na-echebe ihe ndị dị na titanium n'ime ya site na mbibi ọzọ.
Foto nkịtị nke nchara na-agbawa agbawa
Agbanyeghị, mgbe titanium metal ma ọ bụ alloy dị na gburugburu ebe nwere fluorine, n'okpuru ọrụ nke hydrogen ion n'ime mmiri, fluoride ion sitere na viton gasket na-emeghachi omume na metal titanium iji mepụta fluoride na-agbaze agbaze, nke na-eme ka titanium ahụ dị n'ime olulu. Usoro mmeghachi omume bụ dị ka ndị a:
Ti2O3+ 6HF = 2TiF3+ 3H2O
TiO2+ 4HF = TiF4+ 2H2O
TiO2+ 2HF = TiOF2+ H2O
Nnyocha achọpụtala na n'ime mmiri acidic, mgbe njupụta fluoride ruru 30ppm, enwere ike ibibi ihe nkiri oxidation dị n'elu titanium, nke na-egosi na ọbụlagodi na obere njupụta fluoride ion ga-ebelata oke nguzogide nchara nke efere titanium.
Mgbe titanium metal na-enweghị nchekwa nke titanium oxide, n'ime gburugburu ebe obibi nke nwere hydrogen nke evolushọn hydrogen, titanium ga-anọgide na-amịkọrọ hydrogen, mmeghachi omume REDOX na-emekwa. Mgbe ahụ, a na-emepụta TiH2 n'elu kristal titanium, nke na-eme ka nchara nke efere titanium dị ngwa ngwa, na-emepụta mgbawa ma na-eduga na ntapu nke ihe mgbanwe okpomọkụ efere.
Ya mere, ekwesighi iji ihe mgbanwe okpomọkụ efere, efere titanium na gasket viton ọnụ, ma ọ bụghị ya, ọ ga-ebute mmebi na ọdịda nke ihe mgbanwe okpomọkụ efere.
Shanghai Heat Transfer Equipment Co., Ltd. (SHPHE) nwere ahụmịhe ọrụ bara ụba na ụlọ ọrụ mgbanwe okpomọkụ efere, ma nweekwa ụlọ nyocha anụ ahụ na kemịkalụ metụtara ya, nke nwere ike ikpebi ngwa ngwa na nke ziri ezi ihe e ji efere na gasket mee maka ndị ahịa n'oge mbụ nke nhọrọ, iji hụ na ọrụ akụrụngwa dị nchebe ma dịkwa irè.
Oge ozi: Febụwarị-17-2022