Cemented carbide, a performance of alloy materials. In the field of industrial manufacturing, known as the "teeth" of industry. Small to each mill and drill bit, big to each saw blade, are cemented carbide comes in.
And in the field of metal material cutting processing, cemented carbide is more shine, is widely used in the manufacture of saw blade serrate. Among them, the wood and aluminum sawing processing, but also the "main" of carbide saw blades.
However, as the carbide wide range of applications in the field of saw blade, carbide saw blade quality is uneven in the market, often make saw blade using the enterprise.
Among them, the hotspots pain points of numerous material processing enterprises, is focused on the saw blade cutting performance and life cannot achieve the expected value of the enterprise.
Clearly in theory made of hard alloy saw blade, the cutting performance is excellent, but in the actual situation, has met the use after a period of time, met the sawtooth and tooth, matrix cracking problems.
To this, the causes of these problems are numerous. In addition to the source material quality used in the manufacture of cemented carbide saw blade, carbide saw blade will be able to in the process of the use of standardized operation, and is also the cause of the problem is.
So ah, in order to get a piece of the quality of hard alloy saw blade, whether for enterprise or individual, is not an easy task.
However, "while the priest climbs a post, while the priest climbs a post, the ruler", in the field of cemented carbide saw blade, is not without a bit selection skills. If you are a little white, then choose the saw blade factory is the insurance scheme.
But if you are very high to own request, not content with the status quo, hopes to become a veteran of the industry, and then in addition to strengthen the sense of anxiety, all aspects of multidimensional grasp of knowledge about cemented carbide is very necessary.
For the choice of carbide saw blade, in addition to the quality of the matrix, sawtooth performance is particularly critical. As used in the manufacture of serrated carbide material, its own "doorway", one of the carbide grades are all easy to ignore.
At home, we have two kinds of common type of carbide, and a tungsten cobalt class is composed of the WC and Co, namely the YG classes; Second WC, TiC and Co is made of tungsten titanium cobalt classes, namely YT classes.
In the first class YG, common brand have: YG3, YG3x, YG6 and YG8 brand. Among them, the brand behind the Numbers is the mass fraction of cobalt. Its significance lies in the amount of cobalt content.
We YG8 this brand, for example, the 8% of the number of meaning behind is to indicate the cobalt mass fraction of 8%, and the remaining 92% is tungsten carbide.
Second is YT, common YT brand has several main: YT30, YT15, YT14, YT5, etc. Among them, the brand is the number in the mass fraction of titanium carbide. Such as YT15, titanium carbide mass fraction of 15%, the remaining 75% is tungsten carbide and cobalt.
Is a common classification about carbide grades above and behind the digital information interpretation, as users of saw blade, we cannot see the details of the carbide in saw blade label.
But if it is in the process of inquiry will have mastered the knowledge points, then the other party will feel you are very professional, is the probability of the pit will be greatly decreased.
At the same time, for the two kinds of different type of hard alloy, they also have different applicable objects. Among them, YG alloy is mainly used for processing cast iron, non-ferrous metals and non-metallic materials; YT type of alloy used for processing by steel and plastic materials.
"World affairs is fine when we mastered the tough alloy grades, when selecting a carbide saw blade, we will become more adept, was the probability of the pit will be greatly reduced.
Carbide grades let us in the choice of carbide saw blades, become more sophisticated. But it cannot effectively solve the problem of saw blade wear.
Want to know, although the performance of cemented carbide is outstanding, but under the "torture" of time, again good quality carbide will be wear and tear. And once made of hard alloy saw blade wear, then the problem can become bigger.
After a, carbide saw blade wear, need to change in time, otherwise it will affect the quality of the product, indirectly increased the enterprise the management cost. Second, because of the saw blade wear delay time, and will affect the enterprise production continuity.
Overall, saw blade wear, should be the most is not willing to see many profiles processing enterprises. However, carbide saw blades, as a kind of consumables, they appear wear away, is also unable to stop.
To this, we don't have to panic. "Punches have means to resist" when our hands are using carbide saw blade wear, in addition to the overall scrap change new, with a good saw blade grinding is also the effective solution also.
For carbide saw blade grinding, although not fully recover saw the original cutting performance, but the recovery of more than 80% of the cutting performance are inevitable.
For damaged carbide saw blade grinding, of course, also is not perfect, as long as you saw blade wear degree is within the scope of the available for grinding, grinding or have a place.
If a piece of carbide saw blades matrix cracking, so still choose change new saw blade, in such a case, the saw blade grinding is too big.
"To do a good job must first sharpen his", for each model of profile processing enterprises, to his hand hard alloy saw blade can be used for a long time, with peace of mind, in addition to master the common grades of carbide, with a good saw blade grinding also is the key.