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1. Imiterere yumubiri yicyuma cya austenitis
Kurwanya cyane - munsi yuburyo bumwe, ubushyuhe bwinshi butangwa kuri buri gice cyigihe
Coefficient nini yo kwagura umurongo - Munsi yubushyuhe bumwe, deformasiyo nini kandi stress izabyara.
Ubushuhe buke bwumuriro - kugabanuka gahoro.
2. Inenge zisanzwe mubikorwa byo gusudira ibyuma bya austenitis
1) Stomata: imyenge ya hydrogène iterwa nubushuhe cyangwa gukama bidahagije bibaho kenshi
2) Ibice: ibice bishyushye hamwe nibice bya arc byatewe no gutandukanya P na S bibaho kenshi (witondere gukusanya arc birashobora kwirindwa)
3) Kwangirika hagati y’imiterere: kuguma mu bushyuhe bw’ubushyuhe bwa 450-850 ° C igihe kirekire, urubibi rw’ibinyampeke rwangiza karubide ya chromium kugira ngo rugabanye imbibi z’imbuto za chromium.
Stomata
Ibice
Kwangirika hagati
3 Ibyuma bitagira umuyonga hamwe na electrode y'intoki rusange gusudira byingenzi
Bika ibisabwa
Ugomba kubikwa mu bubiko bwumye, birasabwa ko ubushyuhe bwo mu nzu buri hejuru ya 5 ° C, ubushuhe bugereranije ni ≤ 60%, kandi bubikwa mu gihe kitarenze imyaka 3.
Iyo ubitse, igomba kuba 300mm hejuru yubutaka na hejuru ya 300mm hejuru yurukuta.
Ntukajugunye uko wishakiye mugihe utwaye, bitabaye ibyo biroroshye gutera uruhu kugwa.
Kwitegura mbere yo gusudira
1. kumisha ntibigomba kurenza ibice 3;Nibyiza kuyikoresha no kuyumisha cyangwa kuyishyira mu ndobo itanga ingufu mu gihe kitarenze iminsi 2 kugirango uyibike kugirango wirinde gukama kabiri bitari ngombwa kugirango wirinde uruhu rwinkoni rwo gusudira kugwa.
2) Amavuta n'amazi yo hejuru yo gusudira bigomba gusukurwa neza
Igenzura ryo gusudira
1) Guhitamo kurubu: Reba kuri I = (25-40) * DD ni diameter ya electrode
2) Gerageza kugabanya gusudira arc
3) Inkoni yo gusudira izunguruka ntigomba kuba yagutse cyane, mubisanzwe mugihe cyikubye inshuro 3 diameter ya electrode
4) Umuvuduko wo gusudira ntugomba gutinda cyane kugirango wirinde ubushyuhe bukabije;Ariko, mugihe cyo gutobora byoroshye, urashobora guhitamo icyuma gito cyo gusudira
5) Bitewe nibiranga ibyuma bidafite ingese mu gusudira guhagaritse, icyuma gishongeshejwe kiroroshye gutemba, kandi icyiza ni ugukoresha uburyo bwo gusudira arc.
6) Iyo gusudira ibice byinshi (umuyoboro), gusudira bigomba gusukurwa
7) Urwobo rwa arc rugomba kuzuzwa mugihe arc ifunze
Amabwiriza yinyongera
1) Iyo ukoresheje amashanyarazi ya AC, gusasa ni binini, uruhu rworoshe gutukura, ubujyakuzimu bwinjira ni buke, kandi biroroshye kwizirika ku kibaho, birasabwa rero gukoresha DC + gusudira
2) Iyo ukoresheje DC, umugozi wubutaka uhujwe neza hagati ya sitasiyo kandi ugashyirwaho kugirango wirinde gutandukana arc cyangwa gucika arc.
Icyiciro | Ubwoko bwuruhu | Ibicuruzwa | Ubushyuhe | Igihe |
ibyuma | Ubwoko bwa calcium ya Titanium | E307-16 、 E308-16 、 E308L-16 、 E309-16 、 E309H-16 、 E309L-16 、 E309LMo-16 、 E310-16 、 E310Mo-10 、 E310Nb-16 、 E316-16 、 E316L-16 16 、 E317L-16 、 E318-16 、 E320-16 、 E347-16 、 E385-16 、 E410-16 、 E410NiMo-16 、 E2209-16 、 E2307-16 、 E2553-16 、 E2593-16 、 E2594-16 、 E2595-16 | 300-350 ℃ | 60min |
ibyuma | Ubwoko bwa hydrogen nkeya | 308、309、310、316、347、385、507、2209、2553、2593、2594、2595 | 300-350 ℃ | 60min |
Igihe cyo kohereza: Ukwakira-13-2022