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LEGORPEDIA

We are a knowledge-base company and are willing to share our knowledge! LegorPedia is our evolving “Encyclopaedia” tool designed to collect, order and share the knowledge resulting from the company’s experience. So here is the place where you can find good material about plating, alloys, market trends, regulations and much more.

The effects of hot isostatic pressing of platinum alloy castings on mechanical properties and microstructures

The effects of hot isostatic pressing of platinum alloy castings on mechanical properties and microstructures In earlier research a better understanding of the solidification characteristics for a number of platinum-based alloys was established. The findings demonstrated a strong tendency...

An alloy's identity document

AN ALLOY’S IDENTITY DOCUMENT Physical characteristics TITLE The quantity (in weight) of precious metal present in the final alloy, expressed as per thousand parts or carats. The characterization of an alloy is performed in dedicated title, since the ratio between metal and master...

Introduction: the galvanic process

Introduction: the galvanic process After a short introduction on the basic principles of the galvanic process, this work will focus on the aspects that feature in a good quality galvanic plate: respecting the characteristics of the plating bath parameters, of the chemistry of the electrolyte...

Glossary: joining line

Glossary: joining line BRAZING A welding is defined as brazing when it is made using a process temperature that is above 450°C (840°F) and below the items’ melting temperature. This is typical when using solders based on gold, silver, platinum or palladium. SOLDERING A...

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Technical requirements for the application of the optional assay mark

Technical requirements for the application of the optional assay mark Certification of conformity and hallmarks of the product(DPR 4 August 2015 no.168) Introduction As defined in art. 34, comma 5 of DPR no. 168, 4 August 2015, the company can request a test of the conformity of...

Alloys: production processes

ALLOYS: PRODUCTION PROCESSES Alloys for casting Compositions characterized by an improved performance on:• metal flowability in liquid phase • increase of filling on complex shapes,• optimization of scraps reusage without problems,• minimization of solidification shrinkage. Legor...

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