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Wire Repeated Bending Testing Machine

This testing machine is primarily used for the repeated bending test of metal wires, to examine their ability to withstand plastic deformation during repeated bending and to reveal any defects. It is suitable for metal wires with diameters ranging from φ0.3 to φ1, φ1 to φ6, and φ6 to φ10.

1. Main Uses and Applicable Scope

This testing machine is mainly used for repeated bending tests on metal wires to evaluate their ability to withstand plastic deformation and reveal defects under repeated bending. With the plate clamping device, it can also perform bending tests on plate specimens.

This machine is widely used in the steel and construction industries, as well as in the production and usage of wire ropes, electrical wires, and cables.

Suitable for metal wires with diameters of φ0.3-φ1, φ1-φ6, and φ6-φ10. Equipped with special fixtures, it can also perform bending tests on other metal specifications.

2. Applicable Standard: GB/T 238-2013 "Metallic Materials - Wire - Repeated Bending Test Method"

GB/T 4909.5-2009 Test methods for bare wires - Part 5: Bending test - Repeated bending

TB/T 2809-2005 "Copper and Copper Alloy Contact Wires for Electric Railways"

3.Main Technical Specifications

Item No.	Project Name	Unit	Parameters
1	Sample diameter	mm	φ1-φ10
2	Specimen length	mm	150-300
3	Bend angle	Measure	±90°
4	Bending speed	per minute	< 60
5	Counting Range	Next	0-9999
6	Motor power	Kw	1.1
7	External dimensions	mm	1000600330
8	Test machine weight	Kg	About 300

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Wire Repeated Bending Testing Machine

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