GB/T 32790-2016Methods for evaluating the weld quality of seam welds in aluminium and aluminium alloy extrusion (English PDF)

Foreword

This Standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This Standard specifies the test method at room temperature for evaluating the weld quality of seam welds in aluminium and aluminium alloy extrusion.

This Standard applies to the test of the weld quality of seam welds in aluminium and aluminium alloy (hereinafter referred to as the weld quality).

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition dated applies to this document. For undated references, the latest edition of the referenced document (including any amendments) applies to this Standard.

GB/T 3246.2 Inspection Method for Structure of Wrought Aluminum and Aluminum Alloy Products - Part 2: Inspection Method for Macrostructure

GB/T 16865 Test Pieces and Method for Tensile Test for Wrought Aluminium and Magnesium Alloys Products

3 Etching Method

It shall be conducted as specified in GB/T 3246.2.

4 Breaking Method

6 Tensile Method

7 Test report

The test report shall include the following content.

a) the number of this Standard;

b) the identification of materials and test pieces;

c) the type of test pieces;

d) the test methods (etching method, breaking method, flaring method, tensile method - fracture test method and tensile method - tensile property test method);

e) the test speed;

f) the diagram of seam welds' positions;

g) the testing equipment;

h) the test results; […]