Pakadali pano,Chitoliro cha sikweya chopanda msoko cha 16MnUkadaulo wamakono wakula kwambiri, ndipo pali miyezo yogwirizana ndi zinthu ndi mitundu yosiyanasiyana ya ukadaulo wogwiritsira ntchito. Magawo ake ogwiritsira ntchito nawonso ndi otakata kwambiri. Chifukwa cha nyengo ndi chilengedwe, pamwamba pa chitoliro chopanda msoko cha 16Mn chidzachita dzimbiri mukagwiritsa ntchito mosalekeza. Kodi mungachotse bwanji mawanga a dzimbiri m'machubu opanda msoko a 16Mn? Ndilankhula za izi ndikuzisanthula.
1.Pofuna kukwaniritsa zotsatira zabwino kwambiri za 16Mn zowononga zinyalala, palibe vuto lililonse.chitoliro cha sikweya, ndikofunikira kudziwa chokokera malinga ndi kuuma kwake, kuchuluka kwa dzimbiri koyambirira, kuuma kwa pamwamba komwe kumafunika komanso mtundu wa chitoliro cha alloy, monga epoxy yokhala ndi gawo limodzi, polyethylene yokhala ndi zigawo ziwiri kapena zitatu. Kuti mukwaniritse zotsatira zabwino kwambiri zochotsa dzimbiri, ndikofunikira kugwiritsa ntchito chokokera chosakanikirana cha mchenga wachitsulo ndi chokokera chachitsulo. Popeza chokokera chachitsulo chimatha kulimbitsa pamwamba pachitsulo, mchenga wachitsulo ukhoza kuwononga pamwamba pachitsulo.
2.Kuchuluka kwa zinthu: poyerekeza ndi njira yopangira epoxy, ethylene, phenolic ndi zina zotsutsana ndi dzimbiri zomwe zimagwiritsidwa ntchito kwambiri pa 16Mn yopanda msokomapaipi ozungulira, chofunikira chachikulu ndikupangitsa kuti pamwamba pa mapaipi a alloy pafike pafupi ndi mulingo woyera. Kafukufuku wasonyeza kuti mulingo wochotsa dzimbiri ukhoza kuchotsa pafupifupi mulingo wonse wa oxide, ndipo dothi monga dzimbiri likhoza kukwaniritsa zofunikira zonse za Attachment za anti-corrosion covering ndi alloy payipi. Ukadaulo wochotsa dzimbiri wopopera ungapangitse kuti mtunduwo ufike pafupi ndi mulingo woyera, ndipo mtengo wake ndi wotsika.
3.Musanagwiritse ntchito mankhwala opopera, mafuta ndi oxide scale zimachotsedwa pamwamba pa chitoliro chopanda msoko cha 16Mn. Zimafunikanso kutenthedwa mpaka 40-60 ℃ ndi ng'anjo yotentha kuti pamwamba pa chitoliro chopanda msoko ziume. Popeza pamwamba pa chitoliro chopanda msoko mulibe mafuta ndi dothi lina, zotsatira zake zitha kukulitsidwa. Kuphatikiza apo, pamwamba pa chitoliro chopanda msoko ndi bwino kulekanitsa chitsulo, mchenga wachitsulo, dzimbiri ndi oxide scale, zomwe zimapangitsa chitoliro chopanda msoko kukhala chopanda msoko pambuyo pochotsa dzimbiri.
4.Kuti pakhale ukhondo wabwino komanso kufalikira kofanana kwa chitoliro chopanda msoko cha 16Mn, kafukufuku ndi kupanga zinthu zatsopano za kukula kwa tinthu tating'onoting'ono tomwe timakhala tolimba komanso kuchuluka kwake ndikofunikira kwambiri. Chifukwa chakuti kulimba kwake ndi kwakukulu kwambiri, chophimba choletsa dzimbiri chimakhala chopepuka mosavuta pamwamba pa chingwe choteteza, ndipo chifukwa chakuti chingwe choteteza ndi chakuya kwambiri, thovu limapangidwa mosavuta mu njira yoletsa dzimbiri, zomwe zimakhudza kwambiri magwiridwe antchito a chophimba choletsa dzimbiri.
Chofunika kwambiri pa chithandizo cholimbitsa ukalamba ndikutulutsa tinthu tating'onoting'ono tomwe timatuluka mu yankho lolimba la supersaturated kuti tipange malo omwewo ang'onoang'ono owonjezera maatomu. Pofuna kuonetsetsa kuti solute yochuluka siisungunuka mu yankho lolimba potenthetsa chubu cha sikweya cha 16Mn, kenako chiŵerengero cha kusungunuka mu kuzizira mwachangu, kotero kuti solute yochulukirapo yomwe yayambitsidwa mochedwa ipange yankho lolimba la supersaturated, kuzimitsa kuyenera kuchitika musanalandire chithandizo chokalamba. Mu njira yochiritsira kutentha ya chubu cha sikweya cha 16Mn chopanda seamless, kutentha kotenthetsera kuyenera kulamulidwa mosamala panthawi yochiritsira ukalamba kuti solute isungunuke kukhala yankho lolimba momwe zingathere popanda kusungunula alloy.
Nthawi yotumizira: Sep-14-2022





