Babban aminci mai zafi na ginin gilashin zafi jiƙan gilashin mai zafi
Gwajin zafi mai zafi (HST)
Fashewa da kai na gilashin zafin rai
Gilashin zafiyana da lahani na asali na "fashewar kai" - gilashin zafi idan babu aikin waje kai tsaye da kuma fashewa ta atomatik. A cikin aiwatar da sarrafa zafin jiki, ajiya, sufuri, shigarwa, amfani, da dai sauransu, fashewar gilashin tempering na iya faruwa. Na zamanigilashin iyoDabarun samarwa ba za su iya kawar da ƙazantar nickel sulfide (NiS) gaba ɗaya ba, don haka zafin kai ba makawa ba ne, wanda ke da siffa ce ta gilashin zafin jiki. A halin yanzu, babu wani ma'auni na kowace ƙasa a duniya da za ta iyakance fashewar gilashin da aka tauye. Bisa ga kwarewar masana'antar gilashin kasar Sin, yawan fashewar gilashin gilashin da aka yi da shi ya kai 3 ~ 5 ‰. Don kauce wa faruwar fashewar kai na gilashin da aka yi amfani da shi a cikin ayyuka masu mahimmanci da wurare masu mahimmanci, za a iya fara gwada gwajin zafi mai zafi.
Gwajin zafi mai zafi kuma ana kiranta da magani iri ɗaya, wanda akafi sani da "fashewa." Gilashin da aka samu ana kiransa.gilashin tsoma zafi. Gwajin jiƙa na zafi shine don dumamagilashin zafizuwa 290 ℃ ± 10 ℃ a cikin "homogenizing tanderu", da kuma riƙe shi na wani lokaci, sabõda haka, da nickel sulfide (NiS) a cikin tempered gilashin da sauri kammala crystal lokaci canji don hanzarta ta fadada tsari, sabõda haka, da asali amfani. bayan da zafin gilashin iya fashe artificially a gaba a cikin masana'anta "homogenizing makera", Ta haka ne rage amfani da gilashin gilashi bayan shigarwa kai-detonation, ƙara aminci. Bayan gwajin jiƙa na zafi, za a iya rage yawan fashewar gilashin mai zafin jiki zuwa kusan ɗaya cikin 10,000, amma gwajin jiƙan zafi ba zai iya ba da tabbacin cewa gilashin mai zafin ba kwata-kwata baya faruwa da kai, amma kawai yana rage faruwar fashewar kai. , kuma a zahiri yana magance matsalar tashe-tashen hankula da ta addabi duk bangarorin da ke cikin aikin. Sabili da haka, gwajin jiƙa na zafi shine hanya mafi inganci don magance matsalar fashewar kai a ƙarƙashin yanayin fasaha na yanzu gaba ɗaya da aka gane a duniya.
Amfanin zafi jiƙa gilashin zafi
Ƙarƙashin ƙimar fashewar kai: bisa ga kididdiga, da kai-detonation kudi na tempered gilashin da zafi jiƙa gwajin tsananin bisa ga tsari za a iya rage daga 0.3% zuwa 0.01%, da yawa ƙasa da kai-detonation kudi na talakawa tempered gilashin.
Karin amincikumarage gyare-gyare na baya da kuma gyara farashin: saboda ƙarancin fashewar kai, rage haɗarin da ke haifar da fashewar gilashin da ke da iska, da kuma rage tsadar gilashin da ke da ƙarfi don kare gilashin.