{"id":5517,"date":"2019-08-09T03:14:30","date_gmt":"2019-08-09T03:14:30","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5517"},"modified":"2019-08-09T03:37:35","modified_gmt":"2019-08-09T03:37:35","slug":"degassing-in-hindi","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/degassing-in-hindi\/","title":{"rendered":"Hint\u00e7e\u2019de Gaz Giderme"},"content":{"rendered":"

Hint\u00e7e\u2019de Gaz Giderme<\/strong><\/p>\n

Degassing In Hindi Aluminium casting foundry must be carried out by skilled foundry workers, and non-casting operators must not operate at will.<\/p>\n

Aluminum liquid Degassing In Hindi Handling Operation<\/strong>
\n1. Set the temperature of the aluminum liquid according to the requirements. When the casting is ready, the temperature control table of the degassing box should be insulated at 730 \u00b0C.
\nIf there is no material in the degassing box for any reason such as alloy transfer or shutdown, it is necessary to ensure the filling of aluminum. The temperature inside the cabinet reaches 750 \u00b0 C and can be filled with aluminum.
\n2. Before the furnace material enters the degassing box, the baffle in the front trough of the deaeration tank should be put down to properly raise the liquid level, so that the oxidation slag on the surface of the trough melt can enter the degassing chamber to float up, which is beneficial to be cleaned.
\n3. After the start of casting, the gas Degassing In Hindi is switched to argon gas, and the working state of the deaeration tank is set to the processing state.
\n4. Inject inert gas into the molten metal through the rotor, add chlorine gas to the inert gas, the flow rate of the inert gas is 4Nm3\/h, and the flow rate of the chlorine gas is 0.5%-2% of the flow rate of the inert gas. Check the flow and pressure in the gas control cabinet, gas pressure The chlorine gas is 3 Bar and the argon gas is 6 Bar.
\n5. When the argon gas is suddenly unstable during the casting process, the rotation speed is reduced, or a certain rotor cannot work normally, it is decided to continue casting or returning to the furnace according to the measured hydrogen content on the line; if two or three rotors suddenly fail to work normally Must be processed immediately.<\/p>\n

Degassing In Hindi insulation operation<\/strong>
\n1. After the casting is finished, the state of the gas box is switched to the heat preservation state for Al\u00fcminyumdan Gaz\u0131n Giderilmesi<\/a>.
\n2. Is\u0131 koruma moduna ge\u00e7ildikten sonra, rotor h\u0131z\u0131 otomatik olarak ayarlanan de\u011fere ayarlan\u0131r.
\n3. Turn off nitrogen\/argon.
\n4. Adjust the heater to low power.<\/p>\n

\"Hint\u00e7e\u2019de<\/p>\n

Replace the aluminum liquid in the deaerator after Degassing In Hindi<\/strong>
\n1. Check that the tools used for cleaning are dry and free of debris and have been brushed with refractory materials; otherwise they should be disposed of in time. Check that the aluminum slag tank is dry and free of debris, and check that the draining port is well connected to the aluminum discharging box.
\n2. Rotor h\u0131z\u0131n\u0131 3 dakika boyunca 200 dev\/dk\u2019n\u0131n \u00fczerine \u00e7\u0131kar\u0131n, giri\u015f ve \u00e7\u0131k\u0131\u015ftaki yal\u0131t\u0131m pamu\u011funu \u00e7\u0131kar\u0131n ve bo\u015f kutunun \u00fcst kapa\u011f\u0131n\u0131 kapat\u0131n.
\n3. Kapak tamamen kald\u0131r\u0131ld\u0131ktan sonra, temizlik amac\u0131yla bom \u00fczerindeki pim s\u0131k\u0131\u015ft\u0131r\u0131lacakt\u0131r.
\n4. Use the steel wire or other items to clear the rotor air outlet to ensure that the shaft is in good working condition.
\n5. Clean the heater and the slag attached to the bottom of the upper cover, use a colander to remove the scum from the surface of the aluminum liquid, and check the wear of the inflatable seal and whether it is correctly located in the groove.
\n6. Bo\u015faltma deli\u011finin yak\u0131n\u0131nda personel bulunmad\u0131\u011f\u0131ndan emin olun ve bo\u015faltma c\u0131vatalar\u0131n\u0131n sa\u011flam olup olmad\u0131\u011f\u0131n\u0131 kontrol edin.
\n7. Open the drain port plug to ensure that the aluminum liquid flows smoothly into the aluminum discharge box. When releasing aluminum, use a long shovel to stir in the cylinder, and then clean the residual aluminum and slag in the drain after completion; check that the connection between the inlet and the cabinet is intact, and there is no sticky aluminum.
\n8. After emptying the aluminum liquid, clean the inner wall, bottom, and aluminum liquid inlet and outlet ports in time. The expansion seal, the box side wall and the middle baffle should not be damaged during the cleaning.
\n9. The inner wall of the degassing box and the aluminum inlet and outlet should be cleaned, free of residual aluminum and no residue. When the decontamination tank is cooled in the clearing, the crack is repaired with refractory mud, and the refractory mud should be smoothed as much as possible, then the bone powder water should be used. (1:3) Spray a layer evenly in the cylinder; if the inner wall of the cylinder is too rough, it needs to be coated with boron nitride water.
\n10. After completing the above work, after determining that there is no debris in the edge of the box and the seal, pull the boom pin out, drop the upper cover of the cylinder, and block the drain port and the aluminum port.<\/p>\n