M00001548
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ISO 15614-13 2nd Edition, July 1, 2012 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 13: Upset (resistance butt) and flash welding
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Availability date: 07/13/2021
Description / Abstract:
This part of ISO 15614 specifies tests for the qualification of
welding procedure specifications applicable to upset (resistance
butt) welding and flash welding of metallic materials, e.g. with
solid, tubular, flat or circular cross-section. Its basic
principles can also be applied to other resistance welding
processes when this is stated in the specification.
This part of ISO 15614 defines the conditions for carrying out
tests and the limits of validity of a qualified welding procedure
for all the practical welding operations that it covers. The tests
required to qualify the procedure for a particular component or
assembly depend on the performance and quality requirements of the
component or assembly, as defined in the design specification. The
tests are intended to be carried out in accordance with the
requirements of this part of ISO 15614, unless more severe tests
are specified by the relevant application standard or specification
and when these apply.
NOTE Specific service, material, or manufacturing conditions can
require more comprehensive testing than specified by this part of
ISO 15614. Such tests can include microsections, fatigue or
endurance tests, impact tests, radiographic testing, ultrasonic
testing, corrosion testing and tests of components or complete
welded assemblies.
This part of ISO 15614 covers the following resistance welding
processes, as defined in ISO 4063:
—24 flash welding, using direct current or alternating
current with various movement sequences, constant flashing and
pulsed flashing;
—25 resistance upset welding, using direct current or
alternating current with various pressure sequences.