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Oli wano: Ewaka / Blogs . / Lwaki ttaabu ey’ekyuma ekitali kizimbulukuse efuuka ya kyenvu oba eddugavu oluvannyuma lw’okumasamasa annealing?

Lwaki ekyuma ekitali kizimbulukuse kifuuka kya kyenvu oba kiddugavu oluvannyuma lw’okumasamasa annealing?

Views: 156     Omuwandiisi: Iris Publish Time: 2024-05-23 Ensibuko: Hangao(Seko) .

Buuza .

Mu kiseera kino, payipu z’ekyuma ekitali kizimbulukuse zikozesebwa nnyo ku katale, era zikola kinene nnyo mu makolero mangi.


Omusingi gw’okukola payipu z’ekyuma ekitali kizimbulukuse mu ngeri ya anneali:


Ensengekera y’ebyuma ematiza esobola okufunibwa ng’omalawo okukaluba kw’omulimu gwa payipu ez’ekyuma ekitali kizimbulukuse. Ebyuma ebikuba ebyuma (annealing equipment) kya kyuma ekitali kizimbulukuse ekitangalijja (continuous bright annealing furnace), nga kino kisinga kukozesebwa mu kulongoosa mu bbugumu ebintu ebikolebwa mu kyuma ekitali kizimbulukuse wansi w’embeera ey’obukuumi. Bwe kiba nti ebyetaago by’omutindo gw’okukozesa mu payipu z’ekyuma ekitali kizimbulukuse bwe ziba ez’enjawulo, ebyetaago by’ensengekera y’ebyuma oluvannyuma lw’okumasamasa mu ngeri ey’okuzimbulukuka bya njawulo, kale enkola y’okulongoosa ebbugumu eyaka nayo ejja kuba ya njawulo. Enkola eya bulijjo ey’okulongoosa ebbugumu ku 300 series austenitic stainless steel ye solution treatment. Mu nkola y’okufumbisa, carbides zisaanuusibwa mu kyuma ekitali kizimbulukuse ekya austenitic, ne zibuguma okutuuka ku 1050~1150°C, ate oluvannyuma ne zikuumibwa nga zibuguma okumala akaseera katono. Carbides zonna zisobola okusaanuuka mu kizimbe kya austenite, n’oluvannyuma ne zinyogoga mangu okutuuka wansi wa 350°C. Ekisengejjero ekigumu ekisukkiridde (supersaturated solid solution) kifunibwa, nga kino kye kisengejjero kya austenite eky’oludda olumu. Essira ly’enkola eno ey’okulongoosa ebbugumu kwe kunyogoza okw’amangu, ekyetaagisa omuwendo gw’okunyogoza okutuuka ku 55°C, n’oluvannyuma n’oyita mangu mu kitundu ky’ebbugumu ery’okuddamu okutonnya (550~850°C) oluvannyuma lw’ekisengejjero ekigumu ekya carbide. Okugatta ku ekyo, obudde bw’okukuuma ebbugumu bwa payipu z’ekyuma ekitali kizimbulukuse bulina okuba okumpi nga bwe kisoboka, bwe kitaba ekyo obutundutundu bujja kufuuka bunene era bukosa okumaliriza okw’okungulu.

固溶 保温细节

Ebbugumu ly’okubuguma erya 400 series ferritic stainless steel liba wansi nnyo (around 900°C), era okutuuka ku kigero ekinene, okunyogoza empola kukozesebwa okufuna ekizimbe ekifunda era ekigonvu. Enkola ya annealing ekozesebwa mu kyuma ekitali kizimbulukuse ekya Martensitic nayo esobola okujjanjabibwa n’omuliro ogukutuseemu n’oluvannyuma n’efuuka empeera. Okusinziira ku nnyanjula eyo waggulu, tusobola okumanya nti waliwo enjawulo nnene mu tekinologiya w’okulongoosa ebbugumu wakati wa 300 series ne 400 series. Okusobola okufuna ekizimbe eky’ekyuma ekituukiriza ebisaanyizo, ebyuma ebinyogoza eby’ekikoomi ekitangalijja eky’okusengejja (bright annealing furnace) byetaaga ekisenge ekinene eky’okutereezaamu. N’olwekyo, ebikoomi eby’omulembe ebitangalijja (current bright annealing furnaces) bitera okukozesa okunyogoza okw’amaanyi okw’okukyusakyusa (convection cooling) mu bitundu byabwe eby’okunyogoza, era nga biriko ebitundu bisatu ebinyogoza.


Ekigendererwa ky’okukola payipu z’ekyuma ekitali kizimbulukuse mu ngeri ey’ekikugu:

1. Okukendeeza ku bukaluba n’okulongoosa obuveera okusobola okwanguyiza okusala n’okulongoosa mu ngeri ennyogovu.

2. Okulongoosa empeke, okugatta ensengekera y’ekyuma, okulongoosa omulimu gw’ekyuma oba okwetegekera okulongoosa ebbugumu okuddirira.

3. Okumalawo okunyigirizibwa okw’omunda okusigadde mu kyuma okuziyiza okukyukakyuka n’okukutuka.


Wabula abakozesa bangi baloopa nti payipu ya annealed stainless steel efuuka ya kyenvu oba bbululu era bulijjo eremererwa okutuuka ku kisuubirwa ekitangaavu. Kale ekizibu kino okigonjoola otya?


Kati, bayinginiya okuva mu . Ebyuma bya Hangao bijja kuteesa naawe:


1. Kiyinza okuba nga kiva ku bbugumu ly’ebbugumu eritali ddene. Payipu bw’ebuguma, ebbugumu ly’okungulu liba waggulu naye ebbugumu ery’omunda liba wansi. Kiyinza okuba nga kiva ku buzibu bw’okufuga ebbugumu mu ngeri y’okuzimbulukuka oba dizayini y’okugabanya ekitundu ky’ebbugumu ery’ekikoomi ky’okuwunyiriza. Ensangi zino, waliwo ebika bingi eby’ebikoomi ebikola annealing mu katale, era emiwendo gyawukana nnyo, ekikaluubiriza abakozesa okwawula ebirungi ku bibi.


2. Funa ekivaako okuva mu kutambula kw’enkola ne tekinologiya, ekikwatagana n’ebbugumu ly’omukozesa, obuyonjo ku ngulu kwa payipu y’ekyuma ekitali kizimbulukuse, n’ebintu ebiri mu payipu y’ekyuma ekitali kizimbulukuse.

成品图 .

Okusobola okugonjoola ebizibu ebyo waggulu n’okufuula payipu y’ekyuma ekitali kizimbulukuse okumasamasa oluvannyuma lw’okuzifuula annealing, bino wammanga bye bintu ebikulu eby’okukola:


.


2. Oba ensengekera y’ekikoomi ekizimba, ensaasaanya y’ekitundu ky’ebbugumu, n’ekifo eky’ebbugumu eky’ekikoomi eky’okusengejja (annealing furnace) bituufu. Ensonga zino zikwata butereevu ku kubugumya kwa payipu ez’ekyuma ekitali kizimbulukuse.


Obumu, payipu y’ekyuma ekitali kizimbulukuse erina okubuguma okutuuka mu mbeera eyaka, naye omubiri gwa payipu ogubuguma tegulina kugonza na kugwa. Ebbugumu ly’okubugumya erisukkiridde teriyamba kuzzaawo nsengekera ya munda mu payipu.

Rahul-Ferromet-&-Enkoba-PVT-LT-1.

. Amabala oba omukka gw’amazzi gujja kunywerera ku ngulu w’omubiri gwa payipu era gukosa obugonvu. Mu kiseera kino, tusobola okukebera obuyonjo bw’ebikozesebwa ebikulu n’okumanya oba waliwo okukulukuta mu payipu z’amazzi agayonja, ne tuzinoonyerezaako emu ku emu.


4. Kakasa nti puleesa ennungi mu bbanga mu kyokero empewo ereme kusonseka okudda mu kyokero. Bw’eba ammonia okuvunda omukka ogutabuddwa, gutera okwetaaga okusukka mu 20kbar.


Suubira okumanya kuno n'okwekenneenya bino bisobola okukuyamba. bwe wabaawo ekibuuzo kyonna oba ekyetaagisa ku . Steel Pipe Induction Annealing Furnace , nsaba obeere wa ddembe okututuukirira.


Ebikwatagana Products .

Buli ttanka y’okumaliriza lw’eyiringisibwa, erina okuyita mu nkola y’okulongoosa eddagala. TA Okukakasa nti omulimu gwa payipu y’ekyuma gutuukiriza ebisaanyizo eby’ekikugu. n’okuwa omusingo gw’okukola oba okukozesa oluvannyuma lw’enkola. Bright solution treatment process of ultra-long seamless steel pipe bulijjo ebadde kizibu mu mulimu guno.

Ebyuma by’ekikoomi eby’amasannyalaze eby’ennono binene,ebibikka ekitundu ekinene, birina amaanyi mangi agakozesebwa n’okukozesa omukka omunene, n’olwekyo kizibu okutegeera enkola ya solution eyaka. Oluvannyuma lw’emyaka mingi nga bakola nnyo n’okukulaakulana mu ngeri ey’obuyiiya, okukozesa tekinologiya ow’omulembe ow’okufumbisa ow’omulembe n’amasannyalaze ga DSP. Okufuga obulungi ebbugumu ly’ebbugumu okukakasa nti ebbugumu lifugibwa munda mu T2C,okugonjoola ekizibu ky’eby’ekikugu eky’okufuga ebbugumu ly’okufumbisa okutali kutuufu okutali kutuufu. Payipu y'ekyuma ekibuguma enyogozeddwa 'heat conduction'mu tunnel ey'enjawulo eggaddwa nga eggaddwa, ekendeeza nnyo ku ggaasi ekozesebwa era nga esinga kukwata ku butonde bw'ensi.
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