China welding electrode 2% cerium WC20 cerium tungsten electrode Moetsi le Mofani |Tungsten e entsoeng

tjheseletsa electrode 2% cerium WC20 cerium tungsten electrode

welding electrode 2% cerium WC20 cerium tungsten electrode Featured Image

Tlhaloso e Khutšoanyane:

Li-electrode tsa Cerium tungsten li sebelisoa hangata bakeng sa ho cheselletsa TIG ha li ntse li sebetsa hantle lits'ebetsong tsa welding tsa AC le DC.Li tsebahala ka botsitso ba li-arc tsa tsona tse ntle, litšoaneleho tse ntle tsa ho khantša, le ts'ebetso e ts'oanang e tlase, e leng se etsang hore e tšoanelehe bakeng sa lisebelisoa tse tšesaane le li-welds tse rarahaneng.

Re romelle lengolo-tsoibila Khoasolla joalo ka PDF

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ke 'mala ofe oa tungsten o nang le 2% Ceria?

Tungsten e kopantsoe le 2% ea ceria ho etsa motsoako oa tungsten-cerium oxide oo hangata o sebelisoang e le mokhoa o mong o sa sebeliseng mahlaseli a kotsi ho li-electrode tsa tungsten tse nang le thoriated ha ho sebelisoa li-welding.

'Mala oa tungsten o nang le 2% ceria o ka fapana empa hangata o moputsoa o bobebe kapa o mosoeu.Moriti o khethehileng o ka itšetleha ka lintlha tse kang mokhoa oa ho etsa lihlahisoa le liphahlo leha e le life tse eketsehileng kapa phekolo e sebelisoang ho thepa.

Phapang ke efe lipakeng tsa Thoriated le Ceriated tungsten?

Thoriated tungsten le cerium tungsten ka bobeli ke li-electrode tsa tungsten bakeng sa welding, empa li na le libopeho tse fapaneng le thepa:

1. Thoriated tungsten:
- Li-electrode tsa tungsten tse nang le thoriated li na le palo e nyane ea thorium oxide (hangata e ka bang 1-2%).Ho eketsoa ha bathorium ho ntlafatsa litšobotsi tsa elektrone tsa elektrode, ho etsa hore ho be bonolo ho qala le ho boloka arc ea welding.
-Thoriated tungsten e tsebahala ka matla a eona a holimo a ho jara, botsitso bo botle ba arc le bophelo bo bolelele.E sebelisoa hangata lits'ebetsong tsa welding tsa DC, haholo-holo bakeng sa lisebelisoa tsa ho tjheseletsa joalo ka tšepe ea carbon, tšepe e sa hloekang, li-alloys tsa nickel le titanium.

2. Tungsten cerium:
- Li-electrode tsa Cerium tungsten li na le cerium oxide e le motsoako oa motsoako.Mefuta e tloaelehileng ea cerium tungsten e na le 1.5-2% ea cerium oxide.
- Cerium tungsten e na le qalo e ntle ea arc le botsitso, haholo lits'ebetsong tse tlase tsa tjheseletsa tsa hajoale.E loketse ho tjheseletsa ha AC le DC mme ka hona e loketse mefuta e fapaneng ea lisebelisoa le lits'ebetso tsa welding.
- Cerium tungsten e atisa ho khethoa e le sebaka se seng sa mahlaseli a kotsi ho bathorium tungsten ho rarolla mathata a ka 'nang a e-ba le likotsi tsa bophelo bo amanang le ho pepeseha ha bathorium.

Ka kakaretso, ha li-electrode tsa tungsten tsa thoriated le li-electrode tsa cerium tungsten li sebelisoa ho tjheseletsa, li na le libopeho tse fapaneng 'me li loketse lits'ebetso le maemo a fapaneng.Thoriated tungsten e tsejoa ka matla a eona a holimo a ho jara 'me hangata e sebelisoa ho DC welding, ha cerium tungsten e na le qalo e ntle ea arc le botsitso' me e loketse ho cheselletsa AC le DC.

Na 2% ea thoriated tungsten radioactive?

E, 2% ea li-electrode tsa tungsten tse thoriated li nkuoa li le radioactive hanyane ka lebaka la boteng ba thorium oxide sebopehong sa li-electrode.Thorium ke ntho ea tlhaho ea radioactive e fumanehang ka har'a li-electrode tsa tungsten tse hlahisang likaroloana tsa alpha tse tlase.Leha maemo a radioactivity a batla a le tlase, ho ntse ho le bohlokoa ho tšoara le ho lahla li-electrode tsa thoriated tungsten ho fokotsa ho pepeseha ho ka bang teng.

Ka lebaka la tlhaho ea radioactive ea bathorium, tšebeliso, ho sebetsana le ho lahla li-electrode tsa thorium tungsten li hloka tlhokomelo ea tšireletso le ea taolo.Ka lebaka leo, ho na le phetoho e lebisang ho mekhoa e meng e sa sebeliseng mahlaseli a kotsi e kang tungsten cerium, tungsten lanthanate kapa likarolo tse ling tse sa tloaelehang tsa lefats'e tse nang le li-electrode tsa tungsten, haholo-holo liindasteri moo polokeho ea basebetsi le mathata a tikoloho a leng bohlokoa haholo.