Nukpɔkpɔwo: 0 Agbalẽŋlɔla: Kevin Publish Ɣeyiɣi: 2024-07-12 Dzɔtsoƒe: Teƒe
Le forging process of stainless steel me la, 'annealing' nye dɔwɔwɔ vevi aɖe. Annealing bia be woazã annealing dzodoƒewo, dzodoƒe siwo le keklẽm la koŋue wozãna tsɔ wɔa dzoxɔxɔnutsitike si wotsɔ wɔa gakpo si mexɔ dzo o la ŋudɔ le ametakpɔnu me. Dɔwɔwɔa to vovo, nudidi siwo hiã hafi dzodoƒe siwo me keklẽ le la to vovo, eye dzoxɔxɔ ƒe dɔwɔƒea hã mele ɖeka o. Dzoxɔxɔ ƒe dɔwɔwɔ ƒe ɖoɖo si bɔ si nye 300 series austenitic gakpo si mexɔ dzo o ƒe pɔmpi nye solution solution dɔdamɔnu. Nu vevitɔ si le dzoxɔxɔ ƒe dɔwɔwɔ sia mee nye fafa kabakaba, tso 1050 va ɖo 1150 ° C, dzoxɔxɔ takpɔkpɔ si sɔ hena ɣeyiɣi kpui aɖe, ale be carbide la katã aʋuʋu le austenite me, eye emegbe woafae kabakaba vaseɖe 35 ° C. 400 ferritic ferritic ferritic solined smoothed akpa gãtɔ.
Eye, 'annealing' ƒe akpa etɔ̃awo ana wò gakpo pɔmpi ƒe anyigba naklẽ eye wòanɔ anyi eteƒe nadidi. Gbã la, dzoxɔxɔ ƒe afɔɖeɖe, gakpo si mexɔ dzo o ƒe pɔmpia le dzodoƒe si wotu la me, eye ehiã be woakpɔ egbɔ be wotre tsi si gena ɖe eme kple pɔmpi si me woɖea ya le la ƒe nɔƒe nu eye womeɖe mɔ ɖe ya aɖeke ƒe sisi ŋu o. Esi wònye be wodoa dzoe le ya si mewɔa dɔ o kple haidrodzin dzro ko ƒe yame ƒe nɔnɔme dzi ɖeɖe kpɔtɔ me ta la, woɖoa dzoxɔxɔ aɖe gbɔ, eye wogbugbɔa gakuawo ɖoa nɔnɔme ɖeka me eye woɖɔa wo ɖo. Evelia,, woɖea dzoxɔxɔ si le gakpo si mexɔ dzo o ƒe pɔmpi ƒe dzoxɔxɔ me eye wòli ke hena ɣeyiɣi aɖe to nutrenu ƒe akpaa dzi, ale be woaɖe nuku ƒe liƒo ƒe chromium ƒe anyimanɔmanɔ ƒe mɔnukpɔkpɔ ɖa nyuie wu eye woaƒo asa na dzidzime si me xɔxlɔ̃ le. Ga pɔmpi le stabilization treatment megbe la, mɔ̃ɖaŋununya ƒe nɔnɔmewo kple corrosion resistance nyo wu. Etɔ̃lia, fafa ƒe afɔɖeɖe, gakpo si mexɔ dzo o ƒe pɔmpi zãa hydrogen le dzodoƒe si wotu la me be woakpɔ fafa kabakaba ƒe ŋusẽkpɔɖeamedzi, graphite abɔta dzoxɔxɔ ƒe kaka kple tsi si le tsatsam ƒe ɖoɖoa ɖe dzoxɔxɔa ɖa, kple susu si ta oxide si le keklẽm kple hydrogen ƒe tsitretsitsi nyui aɖe be woaƒo asa na oxidation kple decarbonization.
Le annealing ƒe ɖoɖoa me la, nudidi aɖewo hã li siwo hiã hafi woawɔ dzodoƒea, eye ele be woalé ŋku ɖe dzodoƒe si le dzo dam la takpɔkpɔ ŋu. Dzodoƒea zãa haidrodzin abe gas si kpɔa ame ta ene. Ne haidrodzin nya do ko la, ate ŋu anye afɔku be woafɔ ahaƒo ƒu ɖe xɔ kɔkɔ aɖe ƒe xɔ me. Eyata ele be míawɔ afɔɖeɖe siwo sɔ atsɔ akpɔ egbɔ be míele dedie.