Pipe aɖewo siwo wotsɔ gakpo si mexɔ dzo o wɔ le ewɔwɔ ƒe nuwuwu megbe, le ɣeyiɣi aɖe megbe la, xɔdzowo xɔa anyigba, eye ne wogbã gɔ̃ hã la, nukatae wòle nenema?
Elabena le welded pipes ƒe wɔwɔ ƒe ɖoɖoa me la, woŋea aɖaba ƒua afɔɖeɖe vevi aɖe ŋutɔ dzi, si nye 'annealing'. Le gakpowo ƒe ʋeʋẽ kple wo wɔwɔ ƒe ɖoɖoa me la, míatrɔ asi le element ƒe nɔnɔmetata ŋu be gakpoa naɖo nɔnɔme siwo míehiã la gbɔ, abe CR, CR, NI, N, NB, Ti, Mn, Mo, Si kple ga ƒe akpa bubuwo ene. Dɔwɔwɔ si wòle be míawɔ ŋgɔyiyie nye gakpo ƒe xɔxlɔ̃ si nu sẽ ŋutɔ, si nye nusi míeyɔna be gakpo si mexɔ dzo o. Ga si mexɔ dzo o ƒe xɔxlɔ̃ ƒe tsitretsitsi tsoa nusi le mɔ̃a me gbɔ - CR. Ne Taipa ƒe agbɔsɔsɔ ɖo eƒe kɔkɔƒe la, gakpo ƒe xɔxlɔ̃ ƒe tsitretsitsi ana wòanyo ɖe edzi ŋutɔ. Ele be CR si le gakpo si mexɔ dzo o me le goawo katã me naɖo 10.5% ya teti.
Intergranular corrosion, its the phenomenon of intergranular corrosion le welding process of welded pipe me, le dzoxɔxɔ gã si he atike ƒe dɔwɔwɔ vɛ le weld kple nusi le eme dome, carbon element kple chromium ƒe akpa si le gakpo me la wɔa chromin conduction (CR23C6 na corro corro na corro na chrorro.
Nuteɖeamedzi ƒe xɔxlɔ̃ tsoa nuwɔna ƒe ŋusẽ si dona ne gakpo ƒe ʋuƒoa trɔ to gotagome nyaƒoɖeamenu me le welding ƒe ɖoɖoa me le wɔwɔ ƒe afɔɖeɖe me, eye wòanɔ pɔmpi si wotsɔ ga wɔe la ƒe eme le welding megbe. Ne womeɖee ɖa le ɣeyiɣi aɖe megbe o la, pɔmpi si wotsɔ ga wɔe ƒe sesẽ adidi ŋutɔ, eye esesẽna be woawɔ dɔ si kplɔe ɖo.
Le nyonyome ƒe kuxi eve siawo siwo ate ŋu ado mo ɖa ta la, aleke míaƒe dɔwɔnuwo ate ŋu akpɔ egbɔkpɔnu nyuie?
Annealing mɔ̃ si le keklẽm le Hangao Technology Company ƒe nɔnɔmewo me:
3, ɖe gakpo ƒe sesẽme dzi kpɔtɔ, nyo ɖe edzi, be wòana dɔwɔwɔ si woawɔ emegbe nanɔ bɔbɔe.
Nu atɔ̃ siwo ku ɖe annealing dɔwɔnu siwo le keklẽm ŋu tsitotsito:
1, dzodoƒe ŋutilã nutrenu ƒe dɔwɔwɔ nyo, nutrenu ƒe dɔwɔwɔ nyuie mana gas ƒe bu le dzodoƒe ŋutilã, mate ŋu awɔ akpa nyui aɖeke o.
2, tsi si le dzodoƒea ƒe ŋutilã me ana dzoxɔxɔ ƒe tsi si le dzo dam la nadzo, eye woatsɔ tsi si me dzo le la abla ɖe gakpo si mexɔ dzo o ƒe pɔmpia ƒe anyime eye woawɔe wòazu oxidized.
3, gas ƒe nyaƒoɖeamenu si le dzodoƒea ƒe ŋutilã me, be woaƒo asa na gas si le gota ƒe gege ɖe dzodoƒea ƒe ŋutilã me la, ele be nyaƒoɖeamenu si le dzodoƒea nalolo wu gotagome nyaƒoɖeamenu.
4, annealing dzoxɔxɔdzidzenu, nenye be woaɖo dzoxɔxɔ nyuitɔ kekeake si le gakpo ƒe pɔmpi nu.
5, gas si hiã le annealing dɔwɔwɔ me, gakpo si mexɔ dzo o ƒe pɔmpi annealing gas nye gbãtɔ tiatia le hydrogen dzadzɛ, elabena gas ƒe dzadzɛnyenye nye nyuitɔ kekeake, wireless gogo 100%, mate ŋu anye kesinɔtɔ le fũ akpa oxygen, tsi gas. Elabena gas ye nye nu vevitɔ si ta wokpɔa ŋusẽ ɖe gakpo siwo mexɔ dzo o ƒe pɔmpiwo ƒe nyonyome dzi.
Ɣesiaɣi si woxatsa nuwuƒe ƒe mɔ̃a la, ele be wòato atike si wotsɔna ƒoa tsii ƒe dɔwɔwɔ me. TA kpɔa egbɔ be gakpo ƒe pɔmpia ƒe dɔwɔwɔ ɖo mɔ̃ɖaŋununya ƒe nudidiwo gbɔ. eye be woana kakaɖedzi le dɔwɔwɔ vɔ megbe dɔwɔwɔ alo eŋudɔwɔwɔ ŋu. Bright solution treatment process of ultra-long seamless steel pipe nye nusi sesẽ le dɔwɔƒea ɣesiaɣi.
Elektrik-dzodoƒe dɔwɔnu siwo wozãna tsã la lolo,exɔa teƒe gã aɖe, ŋusẽzazã sɔ gbɔ eye wozãa gas geɖe, eyata esesẽna be woakpɔ kuxi si me kɔ nyuie ƒe dɔwɔwɔ adze sii. Le ƒe geɖe ƒe dɔ sesẽ wɔwɔ kple nu yeyewo dodo ɖe ŋgɔ megbe la, fifi dzoxɔxɔ ƒe dzoxɔxɔ ƒe mɔ̃ɖaŋununya deŋgɔ kple DSP ŋusẽ nana zazã. Dzoxɔxɔ ƒe dzoxɔxɔ dzi kpɔkpɔ pɛpɛpɛ be woakpɔ egbɔ be wokpɔ dzoxɔxɔa dzi le T2C me,be woakpɔ mɔ̃ɖaŋununya ƒe kuxi si nye dzoxɔxɔdzidzenu si me mekɔ tututu o ƒe dzoxɔxɔ dzi kpɔkpɔ gbɔ. Wotsɔ 'Heat Conduction'le fafamɔ̃ tɔxɛ aɖe si wotu me, si ɖea gas zazã dzi kpɔtɔna ŋutɔ eye wònyea nutoa me xɔlɔ̃wɔwɔtɔe wu la ƒe fafa.
Dzro alesi Hangao ƒe gakpo si mexɔ dzo o coil tube wɔwɔ ƒe mɔ̃a te ŋu wɔa nu vovovowoe me. Wotrɔ asi le eŋu na dɔ vovovowo wɔwɔ, tso dɔwɔƒewo ƒe dɔwɔwɔwo dzi va ɖo adzɔnuwo wɔwɔ tɔxɛwo dzi, míaƒe nuwɔwɔ ƒe mɔ̃a naa kakaɖedzi be wowɔ gakpo siwo mexɔ dzo o ƒe coil tube siwo le nyonyome nyuie la ƒe wɔwɔme si me kuxi aɖeke mele o. Le nyateƒetoto abe míaƒe dzesi ene ta la, Hangao nye wò hadɔwɔla si dzi nèka ɖo na dɔwɔƒe ƒe nudidi vovovowo gbɔ ɖoɖo kple nu nyuitɔ kekeake.
Midze dzadzɛnyenye kple pɛpɛpɛ ƒe mɔzɔzɔ gɔme kple Hangao ƒe gakpo si mexɔ dzo o ƒe tsi ƒe mɔ̃ si nye tube wɔwɔ ƒe mɔ̃. Wotrɔ asi le míaƒe mɔ̃ deŋgɔwo ŋu be woawɔ dzadzɛnyenyedɔ le atikewɔnuwo, nuɖuɖu ŋuti dɔwɔwɔ, kple bubuwo me, eye wokpɔa egbɔ be dzadzɛnyenye ƒe dzidzenu kɔkɔtɔwo kekeake le eme. Abe míaƒe ɖokuitsɔtsɔna ƒe ɖaseɖiɖi ene la, Hangao ɖe dzesi abe adzɔnuwɔƒe si me tube wɔwɔ ƒe mɔ̃wo ƒo adegbe le dzadzɛnyenye tɔxɛ aɖe ŋu le, si wɔ ɖe dɔwɔƒe siwo tsɔa dzadzɛnyenye ɖoa nɔƒe gbãtɔ le tsiwo zazã ƒe ɖoɖowo me la gbɔ.
Dzro titanium tubes ƒe dɔwɔwɔ gbogboawo me kple Hangao ƒe titanium welded tube production line. Titanium tubes kpɔa viɖe vevi aɖe le yamenutome, atikewɔnuwo, atikewo ƒe dɔwɔwɔ, kple bubuwo me, le woƒe tsitretsitsi ɖe xɔxlɔ̃ ŋu etɔxɛe kple ŋusẽ kple kpekpeme ƒe sɔsɔme ta. Abe nusi mebɔ o le dukɔa me ƒe asi me ene la, Hangao nye dada be yenye dɔwɔƒe si li ke eye kakaɖedzi le eŋu na Titanium welded tube wɔwɔ ƒe mɔ̃wo, si kpɔa egbɔ be wowɔa nu pɛpɛpɛ eye wowɔa dɔ ɖekae le dɔ tɔxɛ sia me.
Mige ɖe nuwɔwɔ pɛpɛpɛ ƒe afisi wòle kple Hangao ƒe ami kple atikewo wɔwɔ ƒe mɔ̃. Wowɔe na ami kple atikewɔƒewo ƒe didi vevie, míaƒe amikuƒea bi ɖe mɔ̃ siwo wɔa dzidzenu sesẽ siwo hiã hena nuwo tsɔtsɔ yi teƒe bubuwo kple wo ŋudɔwɔwɔ me le akpa siawo me la wɔwɔ me. Ka ɖe Hangao dzi be nàkpɔ egbɔkpɔnu siwo ŋu kakaɖedzi le siwo léa fɔmaɖimaɖi kple dɔwɔwɔ nyuie si le vevie na ami kple atikewo zazã ɖe asi la ɖe asi.
Kpɔ mɔ̃ɖaŋununya ƒe ŋgɔyiyi ƒe kpɔɖeŋu kple Hangao ƒe laser stainless steel welded tube production line. Esi wònye be wowɔa nu kabakaba le nuwɔwɔ ƒe duƒuƒu kple weld seam ƒe nyonyome si ɖeke mesɔ kplii o me ta la, mɔ̃ɖaŋununya deŋgɔ sia gbugbɔ ɖe gakpo si mexɔ dzo o ƒe tube wɔwɔ gɔme. Do wò nuwɔwɔ ƒe ŋutete ɖe dzi kple laser mɔ̃ɖaŋununya, akpɔ egbɔ be pɛpɛpɛ kple nu nyui wɔwɔ le weld ɖesiaɖe me.
$0
$0
Ne míaƒe nusi wowɔ lae nye nusi nèdi .
Taflatse miɖo dze kple míaƒe ƒuƒoƒoa enumake be míaɖo nya ŋu na mi kple egbɔkpɔnu si nye dɔnyala wu .
