Views: 0 Author: Nyatakakadzraɖoƒea ƒe Nuŋlɔla Ta Ɣeyiɣi: 2023-04-17 Dzɔtsoƒe: Teƒe
Bright annealing solution si H angao mɔ̃ɖaŋununya na la wɔa keklẽ anneal ed tube kple smooth le eme kple egodo anyigba, pɛpɛpɛ didime tolerance, ŋusẽ gã, sesẽ corrosion tsitretsitsi kple bubuawo. Aleke woate ŋu awɔ mɔ̃ ma tɔgbee?
Wozãa austenitic stainless steel geɖe le dukɔmeviwo, dɔwɔƒewo kple asrafowo ƒe dɔ vovovowo me. Wole adzɔnuwo ƒe nɔnɔme vovovowo me, abe atikpowo, atikplɔwo, agbalẽwo, agbalẽ xatsaxatsawo, fliwo, agbalẽviwo, tubing, tubing, fittings, flanges kple forgings bubuwo ene.
Ne wotsɔ dzoxɔxɔ wɔ gakpo si mexɔ dzo o la le dzodoƒe dzro aɖe me la, chromium ƒe akpa si le Austenitic gakpo si mexɔ dzo o me awɔ nu kple ɔksidzin le ya me be wòawɔ oxide layer ɣi, si woyɔna be 'scale', si wòle be woaɖe to pickling dɔwɔwɔ me.
Annealing solution si le keklẽm la ate ŋu awɔ dɔ sia wòanyo wu. Be woalé dzedzeme nyui me ɖe asi la, lé ga si wotsɔ klẽna gbã la ɖe te eye nàƒo asa na austenitic gakpo si mexɔ dzo o la ƒe keklẽ le ametakpɔkpɔ alo ya me be wòaxe mɔ na eƒe amadede ƒe tɔtrɔ. Woate ŋu awɔ austenitic gakpo si mexɔ dzo o ƒe hatsotsowo katã. Ametakpɔnu ƒe yamenutome ate ŋu anye haidrodzin dzadzɛ, ammonia si woɖe ɖe vovo, alo ɣeaɖewoɣi la, ya si me mekɔ o. Gas si kpɔa ame ta xea mɔ na austenitic gakpo siwo mexɔ dzo o ƒe nusiwo le anyigba dzi ƒe oxidation le annealing me.
Eyata viɖe siwo gbɔna le annealing solution si le keklẽm la ŋu:
1, menye ɖeko annealing si le keklẽm ɖea gakpo ƒe pɔmpi ƒe sesẽme dzi kpɔtɔna ko o, enaa ductility nyona ɖe edzi, enaa plasticity nyona ɖe edzi, ke boŋ eɖeɖe kple vuvɔ hã bɔbɔe.
2, na xɔxlɔ̃ ƒe tsitretsitsi nyo ɖe edzi to intergranular carbide ƒe tsidzadza ɖeɖeɖa me, ale be anyigba ƒe dzedzeme nya kpɔ. Gɔmesese le nuku kple gakpo ƒe wɔwɔme kple eƒe wɔwɔme ɖekae ŋu, nàna gakpo ƒe nɔnɔmewo nanyo ɖe edzi, gake nàdzra ɖo ɖe dzoxɔxɔ ƒe dɔwɔwɔ hã ŋu.
3, ɖe nuteɖeamedzi si susɔ ɖe eme le gakpo me ɖa, xe mɔ ɖe eƒe nɔnɔme ƒe tɔtrɔ kple eƒe gbagbã nu.
4. Oxidation kple decarbonization dzɔna le dzoxɔxɔ kple fafa me le annealing dzrowo me, eyata wowɔ dɔ tso gakpo si wotsɔ dzoxɔxɔ da dɔe ŋu kpe ɖe eŋu, si dzia ga ƒe bu kple eƒe asi ɖe edzi.
5. Kpɔ oxidation aɖeke si klẽna o, si nye nu nyui si te ŋu nɔa te ɖe xɔxlɔ̃ nu. Esi wònye be annealing si klẽna nye dzoxɔxɔ ƒe dɔwɔwɔ na strip steel le ametakpɔnu ƒe yamenutome si nye hydrogen kple nitrogen gas tsakatsaka ta la, wokpɔa anyigba si me oxidation mele o to ametakpɔnu gas si le dzodoƒea dzi kpɔkpɔ vevie me. Ne wotsɔe sɔ kple anyigba si wokpɔna to annealing kple pickling dzrowo me, elabena oxidation ƒe dɔwɔwɔ aɖeke meli o, chromium ƒe gbɔdzɔgbɔdzɔ ƒe nudzɔdzɔa dzi ɖena kpɔtɔna le anyigba dzi, eye eƒe xɔxlɔ̃ ƒe tsitretsitsi nyona wu le etutu vɔ megbe.
6. Atikewɔwɔ si me kɔ be woalé anyigba si le ʋuʋum la ƒe nuwuwu ɖe asi, womagate ŋu atrɔ asi le eŋu ahaxɔ anyigba si le keklẽm o. Le annealing si klẽna ta la, woate ŋu azã ƒe anyime mɔ̃a si léa ga gbãtɔ ƒe keklẽ ɖe te, woate ŋu azã eƒe anyigba si klẽna, le nudidi siwo le gbadzaa nu la, woate ŋu azãe tẽ evɔ womawɔ eƒe anyigba ƒe akpa aɖeke ŋudɔ o.
7. Ðiƒoƒo ƒe kuxi aɖeke meli si tso pickling mɔnu dzro aɖe gbɔ o. Annealed tube mehiã be wòanye pickling alo atike ma tɔgbe o, mègazã acid o, ɖiƒoƒo ƒe kuxi aɖeke mele pickling he vɛ o.
Eyata aleke míewɔ va ɖo afima?
On-line fixing & fusing (anealing) dɔwɔnuwo ate ŋu ado dzo gakpo si mexɔ dzo o welded pipeto 1050 ° C emegbe fafɛe vaseɖe dzoxɔxɔ si le anyi wu 100 ° C le hydrogen ƒe takpɔkpɔ te.The dzoxɔxɔ ŋusẽ supply of the intermediate ferquency induction.With dsp+igbt structure. Energy-saving and low-waste features.The vevietɔ la, inducer si wowɔ le gakpo si mexɔ dzo o ƒe nɔnɔmewo nu la ate ŋu akpɔ ŋusẽ 15%-20% le vovototo me le nu bubu siwo le hatsotso ma ke me ŋu.Azã hydrongen abe gas ene le miniti ɖesiaɖe me.
Ne èdi be yeanya nu geɖe la, Pleasr te ɖe afisia ŋu: Elektrikŋusẽ-ŋusẽ-ga si mexɔ dzo o ƒe ʋuƒo si le keklẽm