Examples of using Sintering method in English and their translations into Greek
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Therefore, when the sintering method to grasp in order to achieve the best effect sintering. .
Addition there, the liquid phase activated sintering method.
Ultrafine/ nano-alloy powder sintering method directly; this method uses mechanical alloying, sol-gel.
Glass mosaic craftsmanship are melting and sintering method.
The use of high-temperature sintering method of manufacturing the material relatively high density, good overall performance.
At the early stage, it can only be molded by pressing and sintering methods.
Existing tungsten copper sheet sintering method include the following.
The performance of the W-Cu Composite materials prepared by different liquid phase sintering methods.
Tungsten copper mechanical alloying is a kind of sintering method by high-energy ball milling.
And then produce the W/Cu composite material by Compression Molding and Powder Injection Molding sintering method.
Sintering method mainly glass, adhesives and other materials, through briquetting, drying, sintering and annealing processes made?? of.
Mechanical alloying: Tungsten copper mechanical alloying is a kind of sintering method by high-energy ball milling.
Tungsten copper sintering method also includes the activation temperature liquid phase sintering and sintering method. .
Currently, most of tungsten copper alloy materials fabricated by powder mixing,pressing, sintering method of infiltration.
The name suggests, a direct sintering method, after forming the desired composition of the mixed powder of tungsten and copper repression directly sintered product.
MA(Mechanical Alloying): After high-energy ball milling and other processing and to achieve the mechanical alloying between tungsten andcopper tungsten copper powder corresponding sintering method.
The sintering method of tungsten copper plate are different with the method of tungsten copper sheet, due to the thickness of the tungsten copper plate is much larger than tungsten copper sheet.
The oxygen content of the tungsten and copper material is very low, high purity,high temperature sintering method suitable for manufacture of the mass fraction of copper is not greater than 15% of the tungsten and copper material.
It solves the problem that the difference of sintering temperature and shrinkage of different composition gradient layers,which is difficult to conventional sintering technology furnace constant temperature sintering method.
Compared with the high-temperature liquid-phase sintering method, which not only reduces the sintering temperature and shortening the sintering time and the sintering density is greatly increased.
Most of ceramics is sintered ceramics, because it is difficult to do, like metals and plastics melt to melt into the model, by itself, the nature of the plastic deformation of the legal system into a hot die casting products, so using powder forming, and then sintering method to produce.
Activation of activator liquid phase sintering method of adding significantly lower thermal conductivity properties, this method requires a high electrical and thermal conductivity of microelectronic materials is unfavorable.
And significantly grow the grain size after the solid-phase sintering, with other conventional After sintering method similar size, microstructure and other liquid-phase sintering is also similar;
Or activation of activator liquid phase sintering method can significantly reduce the added thermal conductive properties of the material, not suitable for the requirements of high electrical and thermal conductivity of microelectronic materials;
As there is a huge distance between the tungsten and copper of the melting point,so we can adopt high temperature liquid sintering method to make tungsten copper alloy, through which densificate its density at the temperature higher than copper melting point.
Compared with conventional sintering method, sol gel method productswith high uniformity and high purity, the temperature is 400℃~500℃ lower than conventional sintering method, the reaction process is easy to control, can greatly reduce the side effects of the new phase formed.
As there is a huge distance between the tungsten and copper of the melting point,so we can adopt high temperature liquid sintering method to make tungsten copper alloy, through which densificate its density at the temperature higher than copper melting point.
Liquid phase sintering method is characterized by the activation of the production process is simple, but there is a high sintering temperature,sintering time is long, a large number of volatile copper, poor sintering performance, lower sintered density and other shortcomings, can not meet the requirements.
As there is a huge distance between the tungsten and copper of the melting point,so we can adopt high temperature liquid sintering method to make tungsten copper alloy, through which densification its density at the temperature higher than copper melting point.