1 Scope
This Technical Report provides a uniform system for grouping of materials for welding purposes. It can also apply to other purposes, such as heat treatment, forming and non-destructive testing.
This Technical Report covers grouping systems for the following standardized materials:
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— steels;
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— aluminium and its alloys;
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— copper and its alloys;
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— nickel and its alloys;
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— titanium and its alloys;
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— zirconium and its alloys;
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— cast irons.