Powder injection molding, the steps are as follows:
1) Ingredients: Weigh a certain amount of tungsten alloy powder and granular binder, mix evenly to obtain a mixture;
2) Extrusion pre-refining: Add the mixture to a screw extruder for extrusion to obtain a molten mixture;
3) Mixing: Put the molten mixture into a mixer and mix evenly to obtain a mixed product;
4) Granulating: Cut the kneaded material to obtain the tungsten alloy feed for powder injection molding.
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use
1. Used as counterweights for ships, airplanes, cars, mobile phones, golf balls, snowboards, fishing sinkers, cranes, alarm clocks and other products.
2. Used as shielding parts, such as radiation-proof doors, rooms, walls, radiation-proof containers, medical collimators, mobile phone shielding parts, nuclear radiation shielding materials, etc.
3. Make jewelry, such as necklaces, bracelets, rings, watch chains, etc.
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