Extrusion device and preparation method of titanium and titanium alloy vacuum consumable electrode
A vacuum consumable electrode and extrusion device technology, which is applied in the preparation of titanium and titanium alloy vacuum consumable electrodes, and in the field of extrusion devices for titanium and titanium alloy vacuum consumable electrodes, can solve low-density, electrode products High, electrode pollution and other problems, to achieve the effect of overcoming electrode pollution, reducing labor intensity, and saving production costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0030] A method for preparing a titanium and titanium alloy vacuum consumable electrode, characterized in that it comprises the following steps:
[0031] Step 1, cleaning the mold a11 and the mold b12, and placing a plug matching it on the inner wall of the mold b12;
[0032] Step 2, weighing 100-150 kg of raw material, and slowly pouring it into the mold a11 cleaned in step 1, wherein the raw material is titanium sponge or titanium alloy;
[0033] Step 3, such as figure 2 As shown, the circular cake-shaped extrusion gasket 7 distributed with protrusions is connected to the extrusion rod 6, and under the action of the slider 9 and the mold base 8, the extrusion gasket 7 is in contact with the raw material in step 2 , the disc-shaped extrusion pads 7 with protrusions are distributed to increase the contact area between the electrodes for two consecutive feeding extrusions when extruding the electrodes, so that they can bite each other and increase the strength of the electrod...
Embodiment 1
[0039] The raw material is titanium sponge with a grade 1 particle size of 0.83-25.4 mm, and the inner diameters of the through hole 1 and the discharge guide cylinder 3 are both 650 mm.
[0040] Clean up the mold a11 and mold b12, and place a stopper on the inner wall of the mold b12; slowly pour 150kg of titanium sponge after accurate weighing into the processed mold a11, and use the round cake-shaped extrusion gasket with protrusions 7 , under the action of the slider 9 and the mold base 8, the titanium sponge is extruded and pushed into the mold b12; the filling and extrusion are repeated 40 times, and the last extrusion is formed by using a round cake-shaped extrusion gasket 7 Flatten the end of the electrode, and finally place the plug on the inner wall of the mold b12 to extrude the last part of the consumable electrode, and the semi-continuous extrusion operation of the consumable electrode ends.
[0041] The prepared titanium consumable electrode has a specification o...
Embodiment 2
[0043] The raw materials are titanium sponge with a particle size of 0-grade 3.0-12.7mm, AlV55 master alloy with a particle size of 1-6mm, and aluminum beans with a Φ8-13mm aluminum content greater than 99.8%; the inner diameters of the through hole 1 and the discharge guide cylinder 3 are both 450mm . .
[0044] Clean up mold a11 and mold b12, and place a matching plug on the inner wall of mold b12; slowly pour a total of 100kg of titanium alloy raw materials into the treated mold a11 after being accurately weighed according to the ratio, and use a round cake-shaped extruder with protrusions on one end. Press the gasket 7, under the action of the slider 9 and the mold base 8, push the titanium sponge into the mold b12; repeatedly charge and extrude for a total of 33 times, and use a round cake-shaped extrusion gasket for the last extrusion 7 Make it form a flat electrode end, and finally place the plug on the inner wall of the mold b12 to extrude the last part of the consuma...
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle size | aaaaa | aaaaa |
| density | aaaaa | aaaaa |
| density | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More