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Conical Mandrel Bend Tester

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Conical Mandrel Bend Tester Specification

Specimen Size
Width up to 75 mm, Length 150 mm

Frequency
N/A; operated on demand

Hardness
Mandrel: Steel, hardened

Automation Grade
Manual

Accuracy
Dimensional tolerance 0.1 mm

Display Type
None; visual inspection

Test Range
Diameter: Large end 38 mm, Small end 3 mm

Application
Evaluating resistance of coatings to cracking or detachment from metal substrates during bending

Features
Detachable handle, adjustable clamping bar, easy-clean baseplate

Max Height
Approx. 120 mm

Measuring Range
3 mm to 38 mm conical mandrel

Number of Specimens
1 at a time

Equipment Type
Conical Mandrel Bend Tester

Temperature
10C to 40C (operating)

Interface Type
Manual/mechanical

Power Supply
No electricity required

Response Time
Immediate, manual

Humidity
Standard lab environment

Mounting Type
Bench-top

Resolution
N/A (manual analog)

Usage
Paint, varnish, and coating inspection

Capacity
Single specimen

Machine Weight
Approx. 7.5 kg

Test Speed
Manual operation

Test Width
Approximately 75 mm

Test Stroke
Full length of conical mandrel

Control Mode
Manual

Mandrel Length
203 mm (8 inches)

Material of Construction
High-grade steel body with corrosion-resistant finish

Finish
Powder-coated

Sample Thickness Range
Up to 1 mm

Package Content
Main Instrument, User Manual, Calibration Certificate

Clamp Type
Quick-action mechanical clamp

About Conical Mandrel Bend Tester

As a Authorized dealer we are engaged in providing the broad assortment of "Elasticity and Deformation Tester" including
Mandrel Bend Tester, Impact Tester, Cupping Tester.

The Elcometer 1510 Conical Mandrel Bend Tester is used to determine the effects of bending on the elasticity, adhesion and elongation properties of cured coatings on sheet metal.
The frame has a bending lever with a roller which pivots on a steel conical mandrel with a diameter from 3.2 - 38.1mm (0.12 - 1.5 ). A graduation indicates the mandrel diameter in both mm and inches.

Specimens should be prepared according to the requirements of the test standard. Specimens should be flat, free from distortion and the coated surface should not contain any visible cracks.
The specimen can be bent on part of, or along, the entire length of the mandrel, and the results (cracks) corresponding to different test diameters can be observed in a single operation. This is ideal for use in conjunction with the cylindrical mandrel, as it identifies the stop point for more focused testing.

As the instrument is machined out of a solid block of steel, the particularly robust and rigid construction provides excellent resistance to wear and provides long service life. A large, sturdy anodised base, which can be permanently fixed to a workstation, ensures stability during testing.

Specification

Diameter Range :

3.2 - 38.1mm
3.2 - 38.1mm
Sample Size : 180 x 100 x 0.8mm
Dimensions :325 x 350 x100mm
Weight : 9kg (20lb)

Users of the Conical Mandrel Bend Tester may also benefit from the following products:

Elcometer 1506 Cylindrical Mandrel Bend Tester
Elcometer 1615 Variable Impact Tester
Elcometer 1620 Cupping Tester
Elcometer 1542 Cross Cut Adhesion Tester

Superior Construction for Longevity

Crafted with a high-grade steel body and reinforced with a corrosion-resistant powder-coated finish, this tester ensures durability against wear and laboratory conditions. Its hardened mandrel and easy-clean baseplate cater to frequent inspection demands, providing sustained performance over years of rigorous use.

Manual Precision and User-Friendly Operation

Designed for simple manual operation, the conical mandrel bend tester features a quick-action clamp and ergonomic detachable handle. These elements make specimen mounting and testing straightforward, fostering effective inspection workflows. With no requirement for electricity, it seamlessly integrates into standard bench-top setups.

Versatile Application for Accurate Coating Assessment

Engineered to evaluate the resistance of coatings to cracking or detachment, this tester handles a wide range of specimen sizes and coatings. Typical applications include inspection of paints and varnishes in industrial and research settings, supporting quality assurance and product development efforts.

FAQs of Conical Mandrel Bend Tester:

Q: How does the Conical Mandrel Bend Tester operate for coating assessments?

A: The tester works through manual operation by clamping the specimen onto the mandrel and bending it along its full conical length. Observers then visually inspect the sample to determine if cracks or detachment have occurred, providing immediate feedback on the coatings flexibility and adhesion.

Q: What is the process for preparing and testing specimens?

A: To test a specimen, first clamp a coated metal strip (up to 75 mm wide, 1 mm thick, and 150 mm long) using the quick-action mechanical clamp. Engage the detachable handle to bend the specimen along the mandrels full length, covering diameters from 3 mm to 38 mm, then visually inspect the results.

Q: When should this tester be used in industrial or laboratory settings?

A: Use the conical mandrel bend tester during quality inspections, product development, or whenever evaluating the resistance of coatings to bending stress. It is particularly beneficial for routine testing as part of manufacturing or research protocols in paint, coating, or varnish production.

Q: Where is the optimal environment for operating the tester?

A: Operate the tester in a standard laboratory with ambient temperatures between 10C and 40C and normal humidity levels. Ensure it is securely placed on a bench-top for safe and stable manual operation.

Q: What benefits does this equipment offer for paint or coating inspection?

A: This tester provides accurate, immediate visual assessment of flexible coating performance, helping manufacturers ensure coatings adhere well and resist cracking. Its manual design allows for quick, electricity-free evaluations, essential for fast-paced labs or field use.

Q: How is calibration maintained and verified for this instrument?

A: Each unit comes with a calibration certificate, confirming dimensional tolerance to 0.1 mm. Regular checks using reference specimens and adherence to the included user manual ensure ongoing accuracy and reliable test results.

Q: What is included in the package when purchasing the tester?

A: The package contains the main conical mandrel bend tester instrument, a comprehensive user manual for operation and maintenance reference, and a calibration certificate that verifies the instruments accuracy and suitability for industrial standards.

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