Die and Mold Hardness Tester

The mold hardness tester applies pressure to the mold surface through an indenter to create an indentation, measures the size of the indentation, and converts it into a hardness value. It is used to detect the hardness of mold steel after heat treatment, ensuring the wear resistance and service life of the mold. It is applied in the field of mold manufacturing, such as plastic injection molding and die casting.
Selection
Select the corresponding scale based on the mold material: use the Rockwell C scale for hardened steel and the Brinell scale for soft materials. Choose between benchtop or portable models according to the mold size, and opt for a special-shaped indenter when the testing position is narrow. Compare industry standards to determine accuracy requirements, with ±1 HRC accuracy typically selected for routine quality inspections.

Terms

Standards

Instruments

Compression stroke 2.50mm, load 237g, suitable for wet mold sand/core surface Hardness measurement, support USB and Bluetooth data output, with average calculation and undervoltage alarm function.

$ 328.00

Suitable for manual or mechanical low and medium pressure molding of fine sand core testing, compression stroke 2.50mm, load 980g, with average calculation and MAX Maximum latch function, support data output communication.

$ 328.00

Compact size is only 130 * 76 * 32mm, supports 9 kinds of hardness of materials measurement, can store 50 sets of data and realize six kinds of Hardness standard conversion, equipped with RS232 interface for data communication.

$ 348.00

Compact size of only 130 * 76 * 32mm, support six hardness standards conversion, can store 50 sets of measurement data, with 360 ° measurement direction adaptability and RS232 communication interface, to meet a variety of industrial field testing needs.

$ 399.00

Compact and easy to carry, support six Hardness standards conversion, Measurement range 200~ 900HLD, equipped with RS232 and Bluetooth interface, can store 50 sets of test data, suitable for a variety of complex working conditions environment.

$ 290.00

Volume only 146 × 65 × 36mm, weight 130g, easy to use in a small space; support six kinds of hardness conversion, measurement range 200~ 900HLD, error +/- 0.8%, can store 50 sets of data.

$ 361.00

Using D type High Accuracy Impact device, Measurement range 30~ 110HS, can detect cast steel roll, forged steel roll and cast iron roll three kinds of hardness of materials, with anti-Impact and anti-electromagnetic interference ability, support 7 kinds of Hardness standard automatic conversion.

$ 554.00

Equipped with 0.5/0 7/1.0 mm three thickness die frame, using baseplate fixed structure to ensure film uniformity, metal drawdown blade design to meet long-term use needs.

$ 157.00

Measurement range 200~ 900HLD, Indication Error +/- 0.8%, support six Hardness format conversion, can store 50 sets of data, with RS232 and Bluetooth interface, easy to use in small spaces.

$ 332.00

Built-in thermal printer supports on-site printing, can be equipped with 7 kinds of Impact device automatic identification and replacement, Measurement accuracy +/- 6HLD, support 360 ° omni-directional measurement and a variety of Hardness standard conversion.

$ 353.00

Support 7 kinds of Impact device automatic identification, realize 6 kinds of Hardness standard conversion, Measurement range 170-960HLD, can store 100 sets of data and set the upper and lower limit alarm, suitable for a variety of metal material detection.

$ 267.00

Using Slot-die Spreader technology, the thickness range of Spreader is 0.005-3mm, the bonding speed is 1~ 10m/min, and the drying temperature can reach 200 ° C. It is suitable for a variety of non-elastic materials to achieve accurate Spreader and efficient compounding.

$ 32347.00

Slot-die Spreader technology implementation of 0.005-3mm thickness precision control, composite roller heating temperature up to 200 ℃ to ensure firm gluing, equipped with 1 Meter drying tunnel and stepping motor to achieve 1-10m/min stable operation.

$ 35574.00

The four-guide column structure is adopted to ensure smooth sliding and high accuracy, the knife die life is ≥ 30,000 times and there is no burr Linting defect, the maximum punching size is 100mmx140mm, and the volume is small and safe to operate.

$ 2494.00

Slot-die Spreader technology implementation of 0.005-3mm thickness range of precision Spreader, composite roller heating temperature up to 200 ℃ to ensure firm gluing, servo motor control to achieve 0.001-10m/min stepless speed regulation, equipped with 1 Meter drying tunnel to achieve efficient drying curing.

$ 27183.00

Articles

Shore Durometer Selection: Matching Principles of Hardness Models and Measurement Ranges
This article introduces the selection method for Shore durometers, with the core focus on ensuring that the hardness type matches the material's hardness range and rebound characteristics. When selecting, the principle that the measured value falls within 20% to 80% of the full scale should be followed to avoid data distortion.
Advantages of Barcol Hardness Tester in Rapid On-site Coating Hardness Testing
The Barcol hardness tester is a portable device suitable for rapid on-site measurement of coating hardness. It determines the hardness value by measuring the depth of penetration of the indenter, offering simple operation and test completion within seconds.
Brinell hardness tester is used for hardness testing of plastics and soft metal coatings.
This article introduces how a Brinell hardness tester is used to measure the hardness of plastics and soft metal coatings.
Shore hardness tester measures the hardness of rubber sealing rings.
This article introduces the method of measuring the hardness of rubber sealing rings using a Shore durometer. The Shore durometer presses a needle into the rubber surface under spring force and converts the indentation depth into a hardness value, commonly using the A scale.
Shore durometer measures the hardness of cured cast resin.
The Shore durometer measures hardness by pressing an indenter into the material surface, making it suitable for evaluating the properties of cast resin after curing.
Shore durometer measures the elastic modulus of flexible resin.
This article explores how to use a Shore rubber hardness tester to measure the hardness of flexible resins and estimate their elastic modulus through theoretical models and empirical formulas.
Pencil Hardness Tester for Rapid Evaluation of Coating Surface Hardness
The pencil hardness tester is a tool used for rapidly assessing the relative hardness of coating surfaces through standardized scratch tests. It employs a series of pencil leads with known hardness levels, which are drawn across the coating under a fixed load and angle. The hardness grade, ranging from 6B to 9H, is determined based on whether a permanent scratch is produced.
Buchholz indentation tester measures the indentation hardness of varnish.
The Buchholz indentation test is a method for measuring the indentation hardness of coatings such as varnishes. It involves applying a specific indenter to the coating surface under a standard load, and after unloading, the length of the residual indentation is measured. A longer length indicates lower hardness.
Pencil Hardness Plan Outstanding Paint Film Pencil Hardness Grade
The pencil hardness test is a method for evaluating the scratch resistance of paint films. It involves using a series of pencils with known hardness levels to scratch the coated surface under fixed conditions. The hardness grade of the coating is determined by observing whether permanent scratches are produced.
The pendulum hardness tester tests the scratch resistance limit of varnish.
The pendulum hardness tester measures the hardness of varnish by observing the attenuation of the pendulum's swing on the coating surface, with faster attenuation indicating a softer coating. The scratch resistance of varnish depends not only on hardness but also on elasticity and toughness. Hardness testing sets the basic threshold for scratch resistance.
Application of Film Pencil Hardness Tester in Coating Scratch Resistance Testing
The paint film pencil hardness tester is an instrument used to evaluate the scratch resistance of coatings. It works by scratching the surface of the coating with a pencil of known hardness under a fixed load, and then assessing the hardness grade based on whether scratches are produced.
Use of pendulum hardness tester for paint film curing degree assessment in the laboratory.
The pendulum hardness tester evaluates the hardness of a paint film by measuring the decay time of a pendulum swinging on the surface of the film, where a longer time indicates a harder film and a higher degree of curing.
Pendulum hardness tester measures the damping hardness of powder coatings.
This article introduces the method of testing the damping hardness of powder coatings using a pendulum hardness tester. The test is based on the principle of energy attenuation, where the hardness is reflected by the time it takes for the amplitude of the pendulum to decay as it swings on the coating surface, with a longer time indicating a harder coating.
Pendulum hardness tester measures coating damping hardness.
This article explains how a pendulum hardness tester measures the damping hardness of coatings. The principle involves evaluating the hardness and elasticity of the coating based on the time it takes for the amplitude of a pendulum's swing to decay on the coating surface. A longer decay time indicates a harder coating.
Classification standards for determining the hardness of coatings using a pencil hardness tester.
This article introduces the method of measuring the hardness of coatings using a pencil hardness tester. It involves using pencils of varying hardness to scratch the coating and observing whether scratches are produced to determine the hardness grade, ranging from 6B to 9H.