Grinding wheel hardness Tester

The grinding wheel hardness tester determines the hardness value by measuring the depth of penetration of a standard diamond cone into the surface of the grinding wheel, reflecting the bonding strength between abrasive grains and the bonding agent. It is used for hardness control during the manufacturing and usage of grinding wheels to ensure stable grinding performance.
Selection
When selecting, consider matching the specifications and dimensions of the grinding wheel being tested with the instrument's measurement range, determine whether a handheld or benchtop structure is suitable based on the production environment, check if the accuracy of the indenter complies with industry standards, and confirm that the reading method meets the requirements for on-site testing.

Terms

Standards

Instruments

The use of diamond sanding needles can flatten the surface of the grinding wheel, improve the utilization rate of abrasive wheels, and is equipped with a water supply system to support wet grinding and dry grinding. The size of abrasive wheels is about 250 × 30 × 32mm, and the Rotation speed is 1400rpm.

$ 1239.00

Three rollers are used to squeeze each other and friction at different speeds to achieve grinding. The roller material is cold hard alloy cast iron, with surface Hardness HS70 ° or more, and the fineness of grinding can reach 15μm, which is suitable for high viscosity material processing.

$ 7335.00

Double Tank grinding design, vibration speed 60-1800rpm, discharge particle size up to 5~ 10μm, support dry grinding, wet grinding and low temperature grinding, suitable for heat sensitive materials and minimal liquid nitrogen consumption.

$ 5540.00

The double Tank design is used to achieve high-throughput grinding, the vibration speed is adjustable from 60 to 1800rpm, and the discharge particle size is 5 to 10 μm. It supports dry grinding, wet grinding and low temperature grinding, and effectively protects the molecular structure of heat-sensitive materials.

$ 5697.00

The surface of three rollers is extruded and rubbed at different speeds to achieve grinding. The diaMeter of the roller is 65mm, and the fineness of grinding can reach 15μm. It is suitable for fine grinding and dispersion of high viscosity materials.

$ 800.00

With double Tank grinding and 1-30Hz vibration Frequency adjustment, support low temperature grinding protection heat sensitive material, discharge particle size up to 5~ 10μm, can process more than 10 samples at a time and grinding time only 1-3 minutes.

$ 5660.00

Using large-screen touch screen operation, intelligent control of grinding time and speed, grinding results are highly repeatability. The dual-Tank design supports high-throughput processing, and the discharge particle size can reach 5~ 10 μm. It is suitable for heat-sensitive materials and consumes very little liquid nitrogen.

$ 5237.00

Using double Tank grinding design, vibration speed 60-1800rpm, discharge particle size up to 5~ 10μm, support low temperature grinding protection of heat sensitive materials, a processing of more than 10 samples, grinding time only 1-3 minutes.

$ 5663.00

Double Tank grinding design, vibration speed 60-1800rpm, discharge particle size up to 5~ 10μm, support low temperature grinding protection of heat sensitive materials, processing multiple samples at one time and high Repeatability.

$ 5610.00

Adopt Cr12 steel roll, Hardness reaches HRC52 °~ 58 °, Surface Hardness 0.2~ 0.1, easy to operate and easy to change color, suitable for fine grinding of material viscosity 30~ 8000cps range.

$ 880.00

Using 60-1800rpm vibration speed, the discharge particle size can reach 5~ 10μm, support dry grinding, wet grinding and low temperature grinding, suitable for heat-sensitive materials and minimal liquid nitrogen consumption, can handle more than 10 samples at a time.

$ 5610.00

With 60-1800R/min vibration speed and 1-30Hz Frequency range, support dry grinding, wet grinding and low temperature grinding, can handle feed ≤ 8mm sample to 5~ 10μm particle size, suitable for thermal materials and low liquid nitrogen consumption.

$ 5665.00

With dry grinding and wet grinding dual test function, friction Frequency four-speed adjustable (21/42/85/106cpm), support 0~ 99999 automatic shutdown, in line with JIS-5071-1 and other standard requirements.

$ 783.00

Adopting three-roll extrusion friction grinding principle, Rotation speed 28-152rpm adjustable, fineness of grinding up to 15μm, Hardness HS70 ° above the surface of cold hard alloy steel roller, support water chilling down system, suitable for high viscosity material processing.

$ 2090.00

The three-phase asynchronous motor has high spark-free safety performance, can handle high viscosity materials and work continuously, the grinding medium is 1.6-1 zirconia beads, and the fineness of grinding is good and easy to clean.

$ 1038.00

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