In the latest design in automotive applications, powder metal processing parts have risen steadily. In fact, these parts are now being used more in the striking engine and transmission applications. Although the powder metal processing parts has become the automotive industry's favorite things, boron powder but must be processed into finished products for the workshop, they are still a demon, so the need to acquire a powder metal processing techniques.

 1, metal ceramics, carbide and powder metal processing cbn are three main tools to select objects.

 Cermet may be the most economical choice, especially when the plant is relatively small amount of processing a variety of tasks, it is especially appropriate. For very large number of metal processing, more expensive cbn (the cost is almost 10 times the metal-ceramic) is the better choice, silicon powder especially if the work requires tight tolerances and surface finish time. Require the use of high hardness parts cbn. Terms of cost, the metal carbide ceramics with considerable, it is for intermittent cutting can perform better.

 2, due to rust and porosity of the material, and only when absolutely necessary when it is using coolant. Such applications include the necessary requirements of size constancy or a very high surface finish requirements. Implementation will lead to heat accumulation in the rough cut, nickel powder they should be used metalworking coolant.

 3, although there is no material to work with the powder metal processing similar strict comparison, but will help in dealing with it as similar to the ductile iron powder metal processing, because the two materials are abrasive. But because people have to take into account the individual powder particles of metal processing, copper powder(FCu) small parts with a higher hardness than the whole class, it should start to lower the speed and feed rate.

 4, some workshop metal powder supplier using typical negative rake angle blade for honing powder metal processing and achieved good results. Other workshops will help to minimize the use of burr formation is sharp blade angle to obtain a better success. Parts softer, more conducive to the prevention sharp edge burr. Source:www.mhcmp.com