Compacted graphite iron (CGI), also known as vermicular graphite iron (GJV, VG, [1] JV[2] or GGV from the German: "Gusseisen mit Vermiculargraphit"[3]) especially in non-English speaking countries, [4] is a metal which is gaining popularity in applications that require either greater strength, or lower weight than cast iron.

The ISO 16112 international standard for CGI provides for five grades of CGI, ranging from a minimum tensile strength of 300 MPa to 500 MPa (GJV 300 to GJV 500). For each of these grades, the microstructure specification requires a nodularity range of 0-20%.

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EN-GJV-450: Predominantly pearlitic compacted (vermicular) graphite iron with higher strength, stiffness and wear resistance than EN-GJV-400, but lower workability. Application: engine blocks and cylinder heads of vehicles, cylinder liners, railway …

What does GJV stand for? GJV abbreviation. Define GJV at AcronymFinder.com.

Looking for online definition of GJV or what GJV stands for? GJV is listed in the World's most authoritative dictionary of abbreviations and acronyms.

Find out what is the full meaning of GJV on Abbreviations.com! 'Gimnazija Jurija Vege' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource.

Luitpoldhütte is one of the most efficient foundries for machine casting in small and medium series. We are the specialist for heavy, complex and core-intensive castings up to 1100 kg made of gray cast iron (GJL), spheroidal graphite iron (GJS) and vermicular graphite (GJV).

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