Ukubukwa: 0 Umbhali: Isikhathi Sokushicilela Sokushicilela: 2022-08-30 Imvelaphi: Isizango
* Ukuchazwa okukhanyayo
I-Anneling ekhanyayo (i-BA) isho ukuthi impahla yensimbi engenasici ifudunyezwa esithandweni esivaliwe endaweni evuthayo ye-inert gesi kanye ne-hydrogen ejwayelekile. Ngemuva kokuncipha okusheshayo nokupholisa okusheshayo, indawo yangaphandle yensimbi engenasici inesendlalelo esivikelayo, esingenakho ukukhombisa endaweni evulekile yomoya. Lo ungqimba umelana nokuhlaselwa okulimazayo. Ngokuvamile, ingaphezulu lezinto ezibonakalayo libushelelezi futhi likhanya.
* Ipayipi lensimbi elikhanyayo
Ipayipi lensimbi licutshungulwa ngemuva kokuvela okukhanyayo. Kule nqubo, ezinye izinto zibaluleke kakhulu kwikhwalithi yepayipi lensimbi. Uma inqubo ekhanyayo ye-annealing ayilungile, kuzoholela emihlafwini, engakhonkotha. Ipayipi eliguquguqukayo livame ukuba sesimweni esikhanyayo.
* Ukulungiselela ngaphambi kokukhanyisa okukhanyayo
Ingaphezulu le-tube kufanele lihlanzeke futhi linamanye izinto zakwamanye amazwe, noma yikuphi okusele kokwesokunxele phezulu kweshubhu kuzodala ukulimala ngesikhathi kucutshungulwa.
Ngakho-ke, ngemuva kokuqonda izidingo ezinemininingwane yekhasimende, uma ikhasimende lifuna ukukhiqiza amapayipi ezimboni angezwe aphezulu, ngokuvamile sincoma ukwengeza inqubo yokuhlanza ngaphambi kokukhanyisa. Ipayipi lensimbi lihlanzwa ukungcola kanye namabala kawoyela ngamanzi ashisayo, bese ngokushesha komile emzimbeni wesithando sokwelashwa okushisa, futhi umphumela okhanyayo uzoba ngcono.
* Isimo sokuvikela
Umkhathi wokungenisa umnyakazo kufanele ube mahhala-oksijini, wakhe isimo se-vacuum. Igesi evikelayo imvamisa i-hydrogen esomile noma i-argon umphumela ogqamile.
* Izinga lokushisa elivelelayo
Amazinga okushisa anveling kufanele anqunywe ngokuya ngamabanga ahlukene wensimbi engagqwali. Ngokuvamile, izinga lokushisa le-annealing lensimbi ye-auntenitic okungenani okungenani ama-degree angama-1040, futhi isikhathi esisheshayo asibalulekile. Amazinga okushisa aphezulu ayadingeka ukubukeka okukhanyayo. Ukushisa ngokushesha ngangokunokwenzeka, ukushisa kancane kuzodala i-oxidation.
Ezinye izinsimbi ezingenasici zidinga amazinga okushisa aphansi anveling, njenge-TP439, engeke ancishiswe ngempumelelo, futhi ukujula kwamanzi kuzokha izikali ze-oxide.
Ngemuva kokukhulisa okukhanyayo, faka igxathu lokugcina lokulinganisa nokuqondisa okuqondile, ingaphezulu le-Tube yensimbi engenasici iveza ukubukeka okukhanyayo, futhi ishubhu elikhanyayo elikhanyayo alidingi ukuthi likhethwe.
* Inhloso kanye nezinzuzo zokukhulisa okukhanyayo:
1) Susa ukusebenza ngokuqina komsebenzi futhi uthole isakhiwo se-metallographic ezanelisayo.
2) Thola indawo ekhanyayo, engazweli ne-corrosion.
3) Ukwelashwa okukhanyayo kugcina ubushelelezi obuxakile, futhi indawo ekhanyayo ingatholwa ngaphandle kokwelashwa kwangemva kokuphamba.
Izihlahla ezikhanyayo zesixazululo zivame ukuhlukaniswa zibe izinhlobo ezimbili. Enye iyisithambiso sohlobo lwe-mesh Ngokuvamile, isithando somlilo se-mesh-hlobo se-muffle singacubungula amapayipi ensimbi ngamanani amakhulu asebenza kahle. Kepha ukushiyeka kwesithando somlilo sekusobala. Ngenxa yengaphakathi elikhulu lomzimba wesithando somlilo, isikhathi sokushisa kufanele sibe yinde kakhulu, ngakho-ke ukusetshenziswa kwamandla nakho kukhulu. Ngaphezu kwalokho, ngenxa yokubekwa kabi okumpofu, kuzosebenzisa futhi inani elikhulu legesi evikelayo, kepha umphumela wokuqhakambisa awugculisi. Lokhu I-inthanethi eyodwa-tube iyaqhubeka nokukhanya kwesithando esikhanyayo akunakho ukushiyeka okungenhla. Ngakho-ke, kuzoba ukukhetha okungcono kwabakhiqizi abafuna ukukhiqiza amapayipi ensimbi angezwe kakhulu noma ufuna ukufaka imakethe yepayipi yensimbi ephezulu. I-Hanao Tech (Seko Imishini) nayo inamamodeli amabili ahlukene ongakhetha kuwo. Uhlobo lweZhijin lusindisa amandla ngokwengeziwe futhi lunobungane bemvelo, futhi uhlobo lwe-thermal lokufakelwa lungathola umphumela ongcono wokukhanya.