Search results
501
[Page extract]
ASTM F1269-06
These test methods cover tests to determine the shear strength of a series of ball bonds made by either thermosonic or thermal compression techniques using either gold or copper wires.
502
Product
Fallende Dart-Schlagprüfgeräte
MEC-FD-Bereich
MEC-FD1
The Mecmesin MEC-FD Falling Dart Impact Tester range is designed to measure the impact resistance or toughness of plastic films in compliance with ASTM D1709 and ISO 7765-1 free-falling dart Methods A and B.
Dart and weight accessories required…
503
Event
Materials Testing: Theory and Practice Pt. 1
Materials testing is often the last step in the manufacturing process. Yet, quality is the result of both the process and the material. If the material that goes into the product is inadequate or defective, then the product may be deficient or faulty.
504
[Page extract]
Understanding flexural strength
Flexural strength (modulus of rupture) refers to a material’s resistance to deformation under load.
505
[Page extract]
GS1 5.0
The Hanger Specifications are intended to increase efficiency in the supplier-to-retailer pipeline by minimizing order-to-sales floor cycle time.
506
[Page extract]
ASTM D2646
These test methods may be used for acceptance testing of commercial shipments; however, caution is advised because information about between interlaboratory precision is incomplete. Comparative tests as directed in 5.1.1 may be advisable.
507
[Page extract]
ISO 13939
Describes a method of comparing the performance test results of foil journal bearings, which are lubricated by air (gas) and supported by hydrodynamic force generated by the rotation of the rotating shaft.
508
[Page extract]
BS EN ISO 3386
BS EN ISO 3386-1 specifies a method for the determination of the compression stress/strain characteristic of low-density flexible cellular materials up to 250 kg/m3.
509
Case study
Torsion spring testing
Customised engineering example
Unlike most compression and tension springs, torsion springs are produced in a variety of forms with differing leg positions.
510
[Page extract]
ASTM D3359
These test methods cover procedures for assessing the adhesion of coating films to metallic substrates by applying and removing pressure-sensitive tape over cuts made in the film.
511
[Page extract]
How is double lap shear testing performed?
Specimen preparation
Specimens are prepared according to standardised dimensions.
512
[Page extract]
How to perform a box crush test
A successful box crush test requires consistent specimen preparation, suitable equipment and precise execution.
513
[Page extract]
Manual controls and switches
Switches come in many different configurations... toggle, rotary, mercury, push-button, reversing, relay and circuit breaker.
514
[Page extract]
How is the 135° peel test performed?
Specimen preparation
Test specimens are usually strips cut from the sealed edge of a tray or container.
515
[Page extract]
What is the trapezoidal tear test?
The trapezoidal tear test is a mechanical method used to determine the tear strength of flexible sheet materials.
516
[Page extract]
How the single rip trouser tear method works
The method takes its name from the specimen shape, where a single cut partway into the sample creates two ‘legs’, similar to the shape of a pair of trousers.
517
[Page extract]
ASTM B571
This practice covers simple, qualitative tests for evaluating the adhesion of metallic coatings on various substances.
518
[Page extract]
ASTM F2255-05
This test method is intended to provide a means for comparison of the adhesive strengths of tissue adhesives intended for use as surgical adhesives or sealants, or both, on soft tissue.
520
Event
Essentials of grip & fixture selection in force & torque testing
For a test to work, the test system needs to properly interface with its specimen.
521
[Page extract]
BS EN 17665
The Directive (EU) 2019/904 “on the reduction of the impact of certain plastic products on the environment” introduces the requirement that plastic caps and lids of single use plastic beverage containers up to 3 l capacity shall remain attached to the c
522
Event
Materials Testing: Theory and Practice Pt. 2
Materials testing is often the last step in the manufacturing process. Yet, quality is the result of both the process and the material. If the material that goes into the product is inadequate or defective, then the product may be deficient or faulty.
523
Event
Webinar: Essentials of Grip & Fixture Selection in Force & Torque Testing
For a test to work, the test system needs to properly interface with its specimen.
524
[Page extract]
ISO 5628
Specifies three test methods for determining the bending stiffness of paper and paperboard. The test methods differ in the type of loading mode, thus giving rise to the two-point, three-point and four-point bending test methods.
525
Event
Materials Testing: Theory and Practice Pt. 2
Materials testing is often the last step in the manufacturing process. Yet, quality is the result of both the process and the material. If the material that goes into the product is inadequate or defective, then the product may be deficient or faulty.