Molybdenum electrode caabbinta oksaydhka heerkulka sare, nolosha adeeg dheer
(1).Ka dib, molybdenum billets waxaa la geliyaa foornada caabbinta iska caabbinta ah waxaana lagu sii daayaa faakuum ama gaaska hydrogen si jawi ilaalin ah.Habka sintering ka hor waxay ku lug leedahay in marka hore kor loo qaado heerkulka qolka 4-6 saacadood ilaa 1200 ℃, haynaya 2 saacadood, ka dibna kor u kaca heerkulka 1200 ℃ 1-2 saacadood ilaa 1350 ℃, haynaya 2-4 saacadood;
(2) Ku rid molybdenum billet hore tillaabada (1) foornada soo noqnoqoshada dhexdhexaadka ah oo ku dhex geli gaasta hydrogen si jawi ilaalin ah si aad u hesho elektrodes molybdenum leh nadiif tayo ka badan 99.99%.Habka sintayrintu waa sida soo socota: marka hore, kuleyli oo ka soo saar heerkulka qolka 1-2 saacadood ilaa 1500 ℃, ku hay diiri 1-2 saacadood, ka dibna kuleyli oo digsi 1500 ℃ 1-2 saacadood ilaa 1750 ℃ Kuleyl ku hay 2-4 saacadood, ka dibna kuleyli oo qabooji 1750 ℃ 1-2 saacadood ilaa 1800 ℃ ilaa 1950 ℃, diirimaad 4-6 saacadood.
Molybdenum electrode waa maaddada korantada molybdenum ee ka faa'iidaysata faa'iidooyinkeeda gaarka ah, iska caabbinta heerkulka, dusha joogtada ah, dabeecad wanaagsan, geesaha xasilloon, iyo caabbinta daxalka oo aad u fiican si loo hagaajiyo tayada guud iyo nolosha adeegga.Electrode-ka molybdenum wuxuu leeyahay dhalaal macdan ah oo cawlan oo qalin ah.Tani waa noocyo kala duwan oo foornooyinka inta jeer ee dhexdhexaadka ah ee been abuurka ah ka dib riixitaanka isostatic ee sintering, kaas oo markaa la rogo, la duubo, la qorsheeyo, oo dhulka la dhigo.
Codsiga electrodes molybdenum ee foornada dhalada ah waa mid ka mid ah sababaha saameeya noloshooda adeeggooda, taas oo loo aaneyn karo arrimahan soo socda.Marka hore, habka gelinta elektiroonigga ah, sida korantada sare ee la geliyo iyada oo aan lahayn leben elektrode ah, waxay hagaajin kartaa nolosha adeegga foornada, laakiin way fududahay in la sameeyo dusha sare ee kulul, iyo electrodes waxay u nugul yihiin inay jabaan, taas oo u baahan shuruudo sare. ee qaabka dusha maaddada.Elektroodhka hoose ee la geliyo waxa uu leeyahay daxalka yar, laakiin waxa uu u baahan yahay naqshad sare iyo shuruudaha qalabka.Nabaadguurka lebennada korantada fidsan waa mid aad u sarreeya.Haddii aan la qaadin tallaabooyin ilaalin gaar ah, waxay kordhin doontaa nabaad-guurka foornada waxayna leedahay shuruudo sare oo loogu talagalay hawlgalka iyo isticmaalka.
Midda labaad waa in si sax ah loo isticmaalo jaakadda biyaha ee molybdenum electrode.Jaakada biyaha korantada ee hoosta la geliyo waa ay adag tahay in la beddelo, sidaas darteed daadinta biyaha halista ah ayaa badanaa dhacda, taasoo keenta xiritaanka foornada.Sidaa darteed, waxaa lagama maarmaan ah in si joogto ah loo kormeero loona ilaaliyo jaakada biyaha iyo biyaha jilicsan.Intaa waxaa dheer, wasakhda iyo cufnaanta korantada molybdenum waxay sidoo kale saameyn gaar ah ku leedahay tayada kilns iyo galaaska.Saamiga wasakhda ku jirta korantada molybdenum-ka iyo cufnaanta iyo isku-duubnaanta korantada molybdenum ayaa ah tilmaamayaasha muhiimka ah ee cabbiraadda korantada molybdenum.Electrodes Molybdenum oo leh wasakh yar ayaa soo saari kara muraayad leh daahfurnaan wanaagsan.Intaa waxaa dheer, wasakhda xad-dhaafka ah ee birta iyo nikkel ee ku jirta korantada waxay sidoo kale saameyn kartaa nolosha korantada.Cufnaanta korantada ayaa ah mid aad u sareysa oo isku mid ah, taas oo aan hagaajin karin oo kaliya nolosha adeegga elektaroonigga ah, ka hortagga nabaad-guurka korantada, oo keena qadar badan oo ah qaybaha molybdenum si ay isugu daraan muraayadda, laakiin sidoo kale si wax ku ool ah u wanaajiso waxqabadka muraayadda.
Isku soo wada duuboo, molybdenum electrodes ayaa inta badan loo isticmaalaa soo saarida muraayadaha iyo warshadaha dhifka ah ee dhulka.
| Magaca Alaabta | Molybdenum electrode |
| Qalab | Mo1 |
| Tilmaamid | La habeeyay |
| Dusha sare | Maqaar madow, alkali waa la dhaqay, oo la safeeyey. |
| Farsamada | Habka sintering, machining |
| dhibic dhalaalaysa | 2600 ℃ |
| Cufnaanta | 10.2g/cm3 |
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E-mail : jiajia@forgedmoly.com
