Tag: Carbide Preform

An unwavering commitment to quality, rapid delivery, and customer service has made Carbide Technologies into one of the nations leading suppliers of carbide preform blanks. Specializing in preform blanks for the rotary tooling industry Carbide Technologies can produce custom blanks to customer specifications in a wide variety of configurations.

Here, some of the uses of carbide preforms blanks is for cutting tools, EDM blanks, die and bushings, knives, punches, wear parts and special wear blanks.

Here, we are your one stop source for preform blanks or anything for your blanks needs.

Carbide preform is a kind of carbide rod blank in a special shape which is near the final cutting tool shape, customer can customize the preform. The reason for a preform exist is that the tungsten carbide is very hard after sintering, to do machining on a sintered tungsten carbide blank is very difficult, usually by grinding or slow wire cutting EDM, which are very slow and expensive. However, before sintering, the tungsten density is low, easy to be cut, chamfered, grooved, or trimmed to different shapes, then it is sintered to be a preform with a shape close to final cutter shape, which saves lots of after-sintering machining time, cost and labor.

T shape carbide preform is a typical preform shape, which has a very big blade head end and small shank end, one or more steps on the outer diameter of a carbide rod.

Carbide preforms are customized base on customer’s drawing, sample, or final cutter shape. Please contact the professional salesperson to get quotation case by case.

This article comes from betalent edit released

This work describes for the first time about the development of silicon carbide preform semiconductor doped optical fibre preform made by modified chemical vapor deposition (MCVD) process followed by solution doping technique. Quantum dot level nano crystals are observed after thermal annealing of the preform samples at 1400°C temperature.

We explained the formation of silicon carbide preform semiconductors within silica glass based optical fibre preform thermodynamically followed by material characterization through EPMA, SEM, TEM, and XRD to investigate material properties of the preform samples.

Such kind of optical fibre preforms will be suitable for making of silicon carbide preform semiconductor doped optical fibres which may open the door to use itself in the field of non-linear optical devices.

This article comes from ieeexplore edit released

Carbide preform is a kind of carbide rod blank in a special shape which is near the final cutting tool shape, customer can customize the preform. The reason for a preform exist is that the tungsten carbide is very hard after sintering, to do machining on a sintered tungsten carbide blank is very difficult, usually by grinding or slow wire cutting EDM, which are very slow and expensive. However, before sintering, the tungsten density is low, easy to be cut, chamfered, grooved, or trimmed to different shapes, then it is sintered to be a preform with a shape close to final cutter shape, which saves lots of after-sintering machining time, cost and labor.

T shape preform is a typical preform shape, which has a very big blade head end and small shank end, one or more steps on the outer diameter of a carbide rod.

Carbide preforms are customized base on customer’s drawing, sample, or final cutter shape. Please contact the professional salesperson to get quotation case by case.

This article comes from betalentcarbide edit released

Our produces the World’s finest tungsten carbide preforms because of our technology, commitment to quality and attention to detail.

Our manufacturing process and the experienced people that drive it are the reasons why preforms are chosen around the world.

This article come from vistametalsinc edit released