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2. List of welding codes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_codes

   Electron beam welding, six parts ISO 15607: Specification and qualification of welding procedures for metallic materials - General rules ISO/TR 15608: Welding - Guidelines for a metallic material grouping system ISO 15609: Specification and qualification of welding procedures for metallic materials - Welding procedure specification, five parts ...

3. Welding Procedure Specification - Wikipedia

   en.wikipedia.org/.../Welding_Procedure_Specification

   The AWS defines welding PQR as a record of welding variables used to produce an acceptable test weldment and the results of tests conducted on the weldment to qualify a Welding Procedure Specification. For steel construction (civil engineering structures) AWS D1.1 is a widely used standard.

4. 50 Divisions - Wikipedia

   en.wikipedia.org/wiki/50_Divisions

   "50 Divisions" is the most widely used standard for organizing specifications and other written information for commercial and institutional building projects in the United States and Canada. [5] Standardizing the presentation of such information improves communication among all parties.

5. Symbols and conventions used in welding documentation

   en.wikipedia.org/wiki/Symbols_and_conventions...

   The location of the elements of a welding symbol when following US conventions. In the US, the component elements of the weld specification are: [2] The reference line - the body of the arrow which is the baseline for the specification. The arrow tip which goes at an angle to the reference line, pointing to the joint to be welded.

6. Aluminium alloy - Wikipedia

   en.wikipedia.org/wiki/Aluminium_alloy

   Aluminium alloy bicycle wheel. 1960s Bootie Folding Cycle. Aluminium alloys with a wide range of properties are used in engineering structures. Alloy systems are classified by a number system or by names indicating their main alloying constituents (DIN and ISO).

7. Welding - Wikipedia

   en.wikipedia.org/wiki/Welding

   The metalworking industry has instituted codes and specifications to guide welders, weld inspectors, engineers, managers, and property owners in proper welding technique, design of welds, how to judge the quality of welding procedure specification, how to judge the skill of the person performing the weld, and how to ensure the quality of a ...

8. Template:Counting rod - Wikipedia

   en.wikipedia.org/wiki/Template:Counting_rod

   This template is a convenience template that provides rod numerals; by passing the value of the numeral the respective image will be passed. Both positive and negative values are accepted by the template, and both horizontal (h) and vertical (v) can be displayed: {{counting rod|h3}} → {{counting rod|v3}} → {{counting rod|v-3}} →

9. Scriber - Wikipedia

   en.wikipedia.org/wiki/Scriber

   They are a rod with a tip made of cast steel that has been hardened and tempered. The point is sharpened to an angle of 30 or 40 degrees. [2] Some scribers have a point at both ends. It is used by dragging the point over the surface of the workpiece to leave a shallow scratch on its surface.