【Know Tungsten】Milling Processing of Tungsten Alloy

tungsten alloy milling processing image

Milling processing is divided into down milling and up milling. Down milling is a milling method in which the rotation direction of the contact part of the milling cutter and the workpiece is the same as the cutting feed direction.

tungsten alloy milling processing image

 

【Know Tungsten】Production Technology of Tungsten Copper

tungsten copper production technology video image

There are four main production technologies of preparing tungsten copper: mixed-press sintering method, activation sintering method, infiltration method, and nano/ultrafine mixed powder sintering method.

tungsten copper production technology image

 

【Know Tungsten】Barium Tungstate

Barium Tungstate Photo

1.Brief introduction

Barium tungstate is white powder, has micro toxicity. Relative density is 5.04. It can slightly dissolve in water, completely dissolved in oxalate water solution, decompose in acid and is stable in the air.

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【Know Tungsten】Cesium Tungsten Bronze Solvent

Cesium Tungsten Bronze Photo

1.Brief introduction

Block infrared rays at 950nm (up to 95% at 1400nm), mainly used for various plastic and glass films.

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【Know Tungsten】Preparation Methods of Tungsten Alloy Ball

preparation methods of tungsten alloy ball image

There are four preparation methods of tungsten alloy balls, namely, compression molding, disc pelletizing, squeeze-cut rotation method and injection molding.

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【Know Tungsten】Influencing Factors of Low Temperature Ductility of Tungsten Wire

influencing factors of low temperature ductility of tungsten wire image

The low-temperature ductility of the tungsten wire is the main factor affecting the winding performance. The main influencing factors are the purity of raw materials, additives and the surface condition of the wire.

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【Know Tungsten】Influence of Impurity Elements on Tungsten Alloys Properties

tungsten alloys impurities influence image

Impurity elements in tungsten alloys include H, O, C, N, P, S, and Si. Because these elements have small atomic radii, and strong diffusivity in alloys, they are more likely to be in the grain boundaries and phases.

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【Know Tungsten】Tungsten Electrodes Tip Angle and Current Selection

tungsten electrodes tip angle and current selection image

The tip angle of the tungsten electrodes should be made according to the current selection.

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【Know Tungsten】Testing Procedures of Sagging Value of Tungsten Wire

tungsten wire non sag testing image

The testing procedures of sagging value of tungsten wire includes shaping and testing results calculation.

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【Know Tungsten】Preparation of Testing Sagging Value of Tungsten Wire

tungsten wire non sag value testing image

The testing of sagging value of tungsten wire requires the preparation of samples and testing equipments.

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