Bronze asali yana nufingami da jan karfetare da tin a matsayin babban abin ƙari.A zamanin yau, duk kayan kwalliyar tagulla banda tagulla suna cikin nau'in tagulla, kamar tagulla, tagulla na aluminum, da tagulla na beryllium.Hakanan al'ada ce a raba tagulla zuwa kashi biyu: tagulla na kwano da tagullar Wuxi.Ana amfani da shi ne don kera ɓarna mai jurewa da juriya, irin su shafts sleeves, slust bearing pads, da dai sauransu, saboda ƙarancin albarkatun da aka yi amfani da shi, an yi amfani da wasu abubuwan haɗin gwal a cikin masana'antar kwanan nan don maye gurbin tin.Waɗanda suka fi yawa sune tagulla na aluminum, tagullar gubar da tagulla na beryllium.Aluminum tagulla yana da mafi kyawun juriyar lalata fiye da tagulla na gwangwani, kuma galibi ana amfani dashi don kera ɓarna mai jurewa da juriya, kamar gears, gears tsutsa, bushings, da sauransu. Beryllium bronze yafi amfani da mahimman maɓuɓɓugar ruwa da sassa na roba, haka nan. a matsayin masu tuntuɓar lantarki, na'urorin lantarki don injin walda, agogo da sassan agogo, da sauransu.
An yi amfani da hanyoyi da yawa don kare tagulla, mafi mahimmancin su shine babban ci gaba a cikin bincike da ci gaba ta hanyar amfani da nau'o'in lalata.A halin yanzu, Japan na da ƙarin bincike mai zurfi kan fasahar kariya ta tagulla da tagulla, musamman a fannin gine-ginen kayan ado, kuma ta sami nasara mai yawa.Aikin cikin gida ya fi mayar da hankali ne kan gyaran fuska da gyaran launin jan ƙarfe, kuma an sami ɗan ci gaba.
Tsarin tafiyar da jan ƙarfe da jan ƙarfe na alloy surface passivation shine: ragewa - wanke ruwa mai zafi - wanke ruwan sanyi - pickling (ƙarashin hydrochloric acid ko yawan juzu'i na 10%, zafin dakin 30s) - Wanke na'ura - wanke acid mai ƙarfi - wanke ruwa - farfajiya. kwandishan (30-90g / LCrO3, 15-30g/LH2S04, 15-30s)-> wanke-wanke (112804 tare da juzu'i na 10%) -> wanke-wuce-wanke-bushewa.Ana iya cire fina-finan wucewa marasa cancanta na jan ƙarfe da gami na jan ƙarfe ta hanyar jiƙa a cikin maganin H2S04 tare da babban juzu'i mai zafi na 1,000, ma'aunin hydrochloric acid ko 300g/L sodium hydroxide bayani.
Lokacin aikawa: Mayu-17-2022