Swivono: 0 Mutsari: Kevin Ku Kandziyisa Nkarhi: 2024-09-15 Masungulo: Ndhawu
Eka endlelo ro vumba ra nsimbi leyi nga riki na swilo swo bola, 'Annealing' i endlelo ra nkoka. Annealing kahle kahle ya laveka ku tirhisa furnace ya annealing, furnace yo vangama ya annealing yitirhisiwa ngopfu eka ku hisa loku hetiweke ka stainless steel eka atmosphere yo sirhelela. Matirhelo ya hambana, swilaveko swa ti furnace to vangama ta annealing swihambanile, naswona bindzu ra vutshunguri bya ku hisa ari fani. Endlelo ro tolovelekile ro basisa ku hisa ra 300 series austenitic stainless steel pipe i vutshunguri bya solid solution. Xilotlelo xa endlelo leri ro basisa kuhisa i ku kufumela hiku hatlisa, kusuka eka 1050 kuya eka 1150 ° C, ku hlayisiwa loku faneleke ka kuhisa kuringana nkarhi wo koma, leswaku carbide hinkwayo yi n’okisiwa eka austenite, kutani yi hatlisa yi titimela kuya ehansi ka 35 ° C.400 Series ferritic stainless steel temperature temperature ya ku hisa ka tiphayiphi hiku tirhisa slow cooling kuva yi kuma annealed structureed structureed xivumbeko. Hi ntolovelo yi tshunguriwa hi ku tima xiteji ivi yi pfanganisiwa.
Xitirhisiwa lexi faneleke xo endla annealing xo vangama xi lava ku va na swihlawulekisi swa ntlhanu leswi landzelaka:
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3. Ntshikelelo wa gasi eka miri wa furniture, leswaku ku papalatiwa ku nghena ka gasi ya le handle eka miri wa furniture, ntshikelelo eka furniture wufanele kuva wukulu kutlula ntshikelelo wale handle.
4. Annealing temperature control, loko yifanele ku fikelela mahiselo ya kahle ya annealing ya switirhisiwa swa tiphayiphi ta nsimbi.
5. Gasi leyi lavekaka eka endlelo ra annealing, gasi ya annealing ya phayiphi ya nsimbi leyi nga riki na swilo i nhlawulo wo sungula wa hayidirojeni yo basa, hikuva ku basa ka gasi hi kona ku nga kunene, loku nga ekusuhi na 100%, naswona a ku nge fuwanga hi okisijini yo tala na gasi ya mati. Hikuva gasi hi yona xivangelo-nkulu xo khumba khwalithi ya tiphayiphi ta nsimbi leyi nga riki na swilo swo bola.
Eka endlelo ro vangama ra annealing, swiyimo swimbirhi leswi tolovelekeke swa ku bola swita humelela, intergranular corrosion na stress corrosion. I yini lexi vangaka swiyimo leswi swimbirhi?
Intergranular corrosion, simply put, i xiendlakalo xa intergranular corrosion eka endlelo ro welda ra phayiphi leyi weldiweke, hikokwalaho ka mahiselo yale henhla leswi endlaka leswaku kuva na ku cinca ka ti khemikhali exikarhi ka weld na ti elements tale ndzeni ta material, element ya carbon na chromium element eka steel yi endla chromium compound (CR23C6), leyi endlaka leswaku ndzhawu ya ndzilakano yiva na chromium.
Ntshikelelo wa stress wuhuma eka matimba ya reaction lawa ya humesiwaka loko steel strip yi onhiwa hi ntshikelelo wale handle hinkarhi wa maendlelo ya welding eka xiteji xo vumba, naswona yita tshama endzeni ka phayiphi leyi weldiweke endzhaku ka ku welda. Loko swinga herisiwi hi nkarhi, ku tiya ka phayiphi leyi weldiweke kutava e henhla swinene, naswona swa tika ku endla ku lulamisiwa loku landzelaka.
Hi ku languta swiphiqo leswi swimbirhi leswi nga ha vaka kona swa khwalithi, xana switirhisiwa swa hina swi nga wu fikelela njhani ntlhantlho lowu heleleke?
Swihlawulekisi swa muchini wo vangama wa annealing wa Hangao Technology Company:
1. Mavele yo saseka, xivumbeko xa nsimbi lexi fanaka na xivumbeko.
2. Ku herisa ntshikelelo wa le ndzeni wa nsimbi na ku sivela ku onhaka na ku pandzeka.
3. Ku hunguta ku tiya ka nsimbi, antswisa vuplasitiki, leswaku ku ta olovisiwa ku lulamisiwa loku landzelaka.