Klẽ annealing egbɔkpɔnu si H angao mɔ̃ɖaŋununya na be keklẽ anneal ed tube kple glidzaglidza ememe kple egodo anyigba, pɛpɛpɛ didime mɔɖeɖe, ŋusẽ gã, sesẽ corrosion tsitretsitsi kple bubuawo.Aleke woate ŋu awɔ tube ma tɔgbe?
Wozãa austenitic gakpo si mexɔ dzo o geɖe le dukɔmeviwo, dɔwɔƒewo kple asrafowo ƒe dɔ vovovowo me.Wole adzɔnu vovovowo me, abe atizɔtiwo, atikplɔwo, agbalẽwo, agbalẽwo, lãgbalẽwo, agbalẽ xatsaxatsa, pɔmpiwo, pɔmpiwo, nusiwo wotsɔ blaa nu, flanges kple forging bubuwo ene.
Ne wotsɔ dzoxɔxɔ wɔ gakpo si mexɔ dzo o le dzodoƒe dzro aɖe me la, chromium ƒe akpa si le austenitic gakpo si mexɔ dzo o me awɔ nu kple oxygen le ya me awɔ oxide ƒe ƒuƒoƒo ɣi aɖe, si woyɔna be 'scale', si wòle be woaɖe ɖa to pickling process me.
Annealing solution si klẽna ate ŋu ana ɖoɖo sia nanyo ɖe edzi.Be wòanɔ dzedzeme nyui me la, lé ga gbãtɔ ƒe keklẽ ɖe te eye nàƒo asa na ʋeʋẽ lilili la, ele be woakɔ austenitic gakpo si mexɔ dzo o ŋu le ametakpɔnu alo ya si me ya mele o me be wòaxe mɔ ɖe eƒe amadede ƒe tɔtrɔ nu.Woate ŋu atsɔ austenitic gakpo si mexɔ dzo o ƒe hatsotsowo katã awɔ dzoe.Yame si kpɔa ame ta ate ŋu anye haidrodzin dzadzɛ, amonia si woɖe ɖe vovo, alo ɣeaɖewoɣi la, ya si me ya mele o.Ga si kpɔa ame ta xea mɔ na austenitic gakpo si mexɔ dzo o ƒe nuwɔna ƒe yame ƒe oxidation le dzoxɔxɔ me.
Eyata viɖe siwo gbɔna le keklẽŋusẽ ƒe atike si wotsɔna ƒoa dzoe ŋu:
1, keklẽ annealing menye ɖeko ɖeko ɖeko gakpo pɔmpi sesẽ dzi kpɔtɔna, ductility nyona ɖe edzi, plasticity nyona ɖe edzi, ke boŋ ele bɔbɔe be woatsoe kple vuvɔ deformation hã.
2, na xɔxlɔ̃ ƒe tsitretsitsi nanyo ɖe edzi to intergranular carbide tsidzadza ɖeɖeɖa me, ale be eƒe gota ƒe dzedzeme nanya kpɔ.Nukuwo kɔklɔ kple gakpo ƒe wɔwɔme kple wɔwɔme ɖeka, gakpo ƒe nɔnɔmewo nanyo ɖe edzi, gake dzra ɖo ɖe dzoxɔxɔ ƒe dɔwɔwɔ hã ŋu.
3, ɖe ememe nuteɖeamedzi susɔea ɖa le gakpo me, xe mɔ na deformation kple gbagbã.
4. Oxidation kple decarbonization dzɔna le dzoxɔxɔ kple fafa me le annealing dzro me, eyata wotrɔ asi le gakpo si ŋu dzoxɔxɔ le ŋu wu, si wɔnɛ be ga ƒe bu kple ga si wozãna ɖe eŋu la dzina ɖe edzi.
5. mekpɔ oxidation aɖeke si klẽna, nyuie corrosion tsitretsitsi ƒe anyigba.Esi wònye be keklẽŋusẽ ƒe dzoxɔxɔ nye dzoxɔxɔ si wotsɔ wɔa gakpo si woɖe ɖe vovo le haidrodzin kple nitrogen gas tsakatsaka ƒe ametakpɔnu yame ta la, wokpɔa anyigba si dzi oxidation mele o to ametakpɔnu si le dzodoƒea dzi kpɔkpɔ vevie me.Ne wotsɔe sɔ kple anyigba si wokpɔna to dzotsitsi kple aŋɔsisi dzrowo me la, esi wònye be oxidation ƒe ɖoɖo aɖeke meli o ta la, chromium ƒe anyimanɔmanɔ ƒe nudzɔdzɔa dzi ɖena kpɔtɔna le anyigba dzi, eye eƒe xɔxlɔ̃ ƒe tsitretsitsi nyona wu le etutu vɔ megbe.
6. atikewɔwɔ si klẽna be wòalé nusi le ʋuʋum la ƒe nuwuwu ɖe te, womate ŋu atrɔ asi le eŋu o eye woakpɔ anyigba si le keklẽm.Le keklẽŋusẽ ƒe dzoxɔxɔ ta la, mɔ̃a ƒe anyime léa ga ƒe keklẽ gbãtɔ me ɖe asi, wokpɔe be anyigba si le keklẽm, le nudidi siwo le xexeame katã te, woate ŋu azãe tẽe evɔ womawɔ dɔ tso eƒe anyigba ŋu o.
7.Ðiƒoƒo ƒe kuxi aɖeke meli si tso aŋɔsisimɔnu dzro aɖe gbɔ o.Annealed tube mehiã be wòanye pickling alo atike ma tɔgbe o, mègazã acid o, ɖiƒoƒo ƒe kuxi aɖeke meli si pickling hena vɛ o.
Eyata aleke míewɔ va ɖo afima?
On-Line Fixing & Fusing (Anealing) dɔwɔnuwo ate ŋu ado dzo na gakpo si mexɔ dzo o welded pipeto 1050 ° C emegbe fae ɖe dzoxɔxɔ si bɔbɔ wu 100 ° C le takpɔkpɔ te hydrogen.The dzoxɔxɔ ŋusẽ nana domedome ferquency induction nye yeyetɔ DSP +IGBT structure.With DSP digital dziɖuɖu ɖoɖo,wo li ɖokui takpɔkpɔ kple ɖokui diagnostic functions.With sue volume,e dzoxɔxɔ pɔmpiwo kabakaba eye wòwɔa dɔ nyuie kple ŋusẽ-dzraɖo kple sue-gbeɖuɖɔ features.The vevietɔ to inducer wowɔ le nɔnɔme siwo le stainless gakpo ate ŋu adzra ŋusẽ ɖo 15%-20% si to vovo na nu bubu siwo le hatsotso ma ke me.Using hydrogenen as of gas every minute.
Ne èdi be yeanya nu geɖe la, pleasr te afisia: Elektrik-ŋusẽ Ga Si Mexɔa Dzo O Tubing Bright Annealing Furnace
