Argon roj lub tog raj kheej Featured duab

Argon gas lub tog raj kheej

Lus piav qhia luv luv:

Lub tog raj kheej roj yog lub nkoj siab rau kev khaws cia thiab ntim cov pa roj ntawm qhov siab tshaj atmospheric siab.

High-pressure gas cylinders kuj hu ua lub raj mis.Nyob rau hauv lub tog raj kheej cov ntaub ntawv khaws cia yuav nyob rau hauv lub xeev ntawm compressed gas, vapor tshaj kua, supercritical kua, los yog yaj nyob rau hauv ib tug substrate khoom, nyob ntawm seb lub cev yam ntxwv ntawm cov khoom.

Ib txwm gan roj kheej tsim yog elongated, sawv ntsug ntawm flattened hauv qab kawg, nrog lub valve thiab haum rau sab saum toj rau kev siv cov apparatus.

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Argon yog ib qho roj zoo uas siv dav hauv kev lag luam.Nws yog inert heev nyob rau hauv cov xwm thiab tsis burns los yog txhawb combustion.Hauv kev tsim dav hlau, kev tsim nkoj, kev lag luam hluav taws xob nuclear thiab kev lag luam tshuab, argon feem ntau yog siv los ua cov vuam tiv thaiv roj rau cov hlau tshwj xeeb (xws li txhuas, magnesium, tooj liab thiab nws cov alloys thiab stainless hlau) los tiv thaiv vuam qhov chaw los ntawm oxidized los yog nitrided los ntawm kev siv dav hlau. huab cua.

1. Kev lag luam txhuas
Hloov huab cua los yog nitrogen rau tsim ib qho chaw inert thaum lub sij hawm tsim txhuas;pab tshem tawm pliaj tsis soluble gases thaum lub sij hawm degassing;thiab tshem tawm cov yaj hydrogen thiab lwm yam khoom los ntawm molten aluminium.

2. steel ntau lawm
Siv los hloov cov pa roj los yog chav thiab tiv thaiv oxidation hauv cov txheej txheem ntws;Siv los do molten steel kom tswj qhov kub thiab txias thiab muaj pes tsawg leeg;Pab kom tshem tawm cov tsis tsim nyog soluble gases thaum lub sij hawm degassing;Raws li cov khoom siv roj, argon tuaj yeem siv los hla chromatography Cov qauv ntawm cov qauv txiav txim siab los ntawm txoj kev;argon kuj tseem tuaj yeem siv rau hauv cov txheej txheem argon-oxygen decarburization (AOD), uas yog siv rau hauv kev ua tiav ntawm cov hlau tsis huv kom tshem tawm cov pa roj carbon monoxide thiab txo qhov poob ntawm chromium.

3. Hlau ua
Argon yog siv los ua inert shielding gas hauv vuam;muab cov pa oxygen- thiab nitrogen-dawb tiv thaiv thaum annealing thiab dov ntawm hlau thiab alloys;thiab yaug cov hlau molten kom tshem tawm qhov hauv castings.

4. Vuam gas.
Raws li kev tiv thaiv roj hauv cov txheej txheem vuam, argon tuaj yeem zam kev kub hnyiab ntawm cov hlau alloy thiab lwm yam vuam tsis xws luag los ntawm nws.Yog li ntawd, cov tshuaj tiv thaiv metallurgical thaum lub sij hawm vuam txheej txheem yog yooj yim thiab yooj yim rau kev tswj, uas ua kom lub siab zoo ntawm vuam.Raws li kev ntsuam xyuas laser remelting ntawm HT250 grey cam khwb cia hlau, tsim mechanism ntawm pores nyob rau hauv remelting cheeb tsam ntawm cov qauv nyob rau hauv txawv atmospheric tiv thaiv tej yam kev mob tau kawm.Cov txiaj ntsig tau qhia tias: nyob rau hauv kev tiv thaiv ntawm argon, lub pores nyob rau hauv remelting cheeb tsam yog nag lossis daus pores;Nyob rau hauv lub xeev qhib, lub pores nyob rau hauv lub remelting cheeb tsam yog nag lossis daus pores thiab cov tshuaj tiv thaiv pores.

5. Lwm yam kev siv.Electronics, teeb pom kev zoo, argon riam, thiab lwm yam.