ABOUT

Solutions & Cases

Our Case
  • Grinding with galvanically bonded CBN tools whenever it

    Grinding with galvanically bonded CBN tools whenever it matters! • The machining of the gears for double helical cut planetary stages which are located between the slowly rotating main • With internal gearings, the maximum external diameter of the CBN

  • On the grinding performance of metal-bonded aggregated

    05/04/2021· Metal-bonded aggregated cubic boron nitride (cBN) grinding wheels were developed by employing open-pore structures in abrasive layers, aiming to solve the problems, such as severe tool wear, low machining efficiency, and poor quality stability with conventional abrasive grinding wheels. Comparative grinding performances, including grinding forces and force ratio, grinding

  • Grinding Performance of Metal-Bonded CBN Wheels with

    Metal-bonded cBN wheels with regular pores were fabricated using Cu-Sn-Ti alloy, cBN abrasive grains and alumina (Al2O3) bubble particles. Dressing experiments were carried out through rotary dressing method. Subsequently, grinding experiments were conducted on nickel-based superalloy GH4169. Comparative grinding performance was evaluated with vitrified cBN wheels in terms of grinding force and specific grinding energy. The results reveal that the pores in the working layer of the cBN

  • SCHELL Tools: Bonded Diamond- and CBN grinding wheels

    Bonded Diamond- and CBN grinding wheels Super hard grinding wheels for wet and dry grinding Diamond and cubic boron nitride (CBN) are considered the hardest known abrasives. Diamond grinding wheels and CBN grinding wheels are suitable for grinding materials that can no longer be processed with conventional abrasives such as silicon carbide or corundum.

  • Bonded precision grinding tools in Diamond and CBN

    The usual bond agents in resin bonds include phenol and imide resins. The short-term ther- mal load capacity of these bonds is between 250°C and a maximum of 350°C. Resin-bonded grinding tools have an excellent cutting capacity and a cool cut, designed for use in a wide variety of applications both with Diamond and in CBN.

  • 19 How to Dress Diamond & CBN Metal Bonded Grinding

    05/07/2019· Metal bonded grinding wheels are superhard wheels made of CBN or diamond power mixed with metal bonded by sintering or electroplating. 1 Introduction of metal bonded grinding wheels: At present, grinding processing with superhard fine abrasive wheel( diamond grinding wheel and CBN grinding wheel ) is high precision and high efficient method for hard and brittle materials.

  • CBN vitrified bonded wheels for punches contour grinding

    CBN vitrified bonded wheels for punches contour grinding. CBN vitrified bonded wheels for punches contour grinding . A topic of interest to our customers and that requires a particular focus is the polygonal shaping for workpieces of hardened or powder steel. This type of work requires a grinding wheel with a remarkable cutting ability in order to remove a big amount of material. The CBN

  • VITRIFIED BONDED CBN ABRASIVES

    CBN B 126 M-V 1258 620 VITRIFIED BONDED CBN ABRASIVES CBN-V WEILER ABRASIVES d.o.o., Titova cesta 60, SI-2000 Maribor, Slovenia weilerabrasives Advantages:-Reduced machining costs. Effective grinding of the most difficult materials for tool production. Minimal number of dressing strokes. Shorter grinding times. Lower grinding forces. Example:

  • On the grinding performance of metal-bonded

    05/04/2021· Metal-bonded aggregated cubic boron nitride (cBN) grinding wheels were developed by employing open-pore structures in abrasive layers, aiming to solve the problems, such as severe tool wear, low machining efficiency, and poor quality stability with conventional abrasive grinding wheels.

  • Grinding with galvanically bonded CBN tools

    with non-dressable galvanically bonded tools using CBN (cubic crystalline boron nitride) as a cutting material. When considering dressable grinding processes, there are of course advantages in correcting profile errors quickly, as well as reconditioning the cutting performance of the grinding wheel. In addition, it is of course also possible

  • SCHELL Tools: Bonded Diamond- and CBN grinding

    Bonded Diamond- and CBN grinding wheels Super hard grinding wheels for wet and dry grinding Diamond and cubic boron nitride (CBN) are considered the hardest known abrasives. Diamond grinding wheels and CBN grinding wheels are suitable for grinding materials that can no longer be processed with conventional abrasives such as silicon carbide or corundum.

  • Gear profile grinding with metal bonded CBN tools

    18/11/2014· To examine the influence of metal bonded CBN tools on the surface and subsurface of the ground gear, grinding tools with a bronze bonding system (~10 % tin, ~90 % copper) were used (Table 1).The tools are manufactured at the grinding tool laboratory of the Institute of Production Engineering and Machine Tools (IFW) and sintered under similar conditions (t = 28 min, T = 680 °C, p = 58 bar

  • VITRIFIED BONDED CBN ABRASIVES

    CBN B 126 M-V 1258 620 VITRIFIED BONDED CBN ABRASIVES CBN-V WEILER ABRASIVES d.o.o., Titova cesta 60, SI-2000 Maribor, Slovenia weilerabrasives Advantages:-Reduced machining costs. Effective grinding of the most difficult materials for tool production. Minimal number of dressing strokes. Shorter grinding times. Lower grinding forces. Example:

  • CBN vitrified bonded wheels for punches contour

    CBN vitrified bonded wheels for punches contour grinding A topic of interest to our customers and that requires a particular focus is the polygonal shaping for workpieces of hardened or powder steel. This type of work requires a grinding wheel with a remarkable cutting ability

  • Diamond & CBN Resin bonded wheel Diprotex

    Diamond & CBN Resin bonded wheel CBN grinding wheel for lamination rolls These CBN grinding wheels are intended for grinding mill rolls hot or cold, Centerless grinding for through feed or in-feed Diamond and CBN wheels in resin bond for centerless grinding of Insert tungsten carbide

  • Diamond & CBN Vitrified bonded wheel Diprotex

    CBN Vitrified or ceramic bond for any grinding application tracks constant velocity joints or universal joints for the automotive sector. Cam shaft grinding CBN Vitrified bonded wheel for high-speed grinding over 80M/S, for camshaft in cast iron treated, with casting or steel treated in the automotive, truck and marine.

  • SCHELL Tools: Bonded Diamond- and CBN grinding pins

    Bonded Diamond- and CBN grinding pins from Ø0,3mm SCHELL offers an extensive delivery program of diamond- and CBN grinding pins with a various range of bonding and carbide shank: Resin bond: sharp grinding bonding with cool cut. Wet- and dry grinding possible. Perfect for finishing operations with high requirement on surface quality.

  • TYROLIT Genis Roll Star Vitrified-bonded CBN tool for

    25/01/2017· The GENIS Roll Star product line is the cost-effective grinding solution for machining ultra-hard rolls in cold rolling mills.With these new CBN grinding too...