High-quality rods and bars with uniform microstructure and few defects. Chemical Composition (Typical Weight %) Copper (Cu) Aluminum (Al) Nickel (Ni) Manganese (Mn) 8.0–10.0 8.0–10.5 8.5–10.5 Key Performance Characteristics High Strength
While the standard has formally been integrated into consolidated modern casting specifications, understanding its structural categorization and grading metrics remains vital for legacy manufacturing, cross-referencing global alloys, and sourcing replacements. Standard Status and Modern Evolution
Precise limits for aluminum, iron, nickel, and manganese to ensure the alloy's mechanical integrity. jis h 5114 pdf
(Copper and Copper Alloy Castings), it remains a critical reference for engineers and manufacturers working with specific high-strength, corrosion-resistant alloys. Scope and Classifications
Utilized in heavy-duty marine hardware like sleeves and impellers. Technical Specifications High-quality rods and bars with uniform microstructure and
While it is no longer an active standard, a deep understanding of JIS H 5114 remains relevant for several reasons:
According to technical summaries found on platforms like GlobalSpec and Scribd , the standard details rigorous quality and testing requirements: (Copper and Copper Alloy Castings), it remains a
is a Japanese Industrial Standard that historically specified the requirements for aluminium bronze castings, often referred to as "castings" in engineering contexts. Aluminium bronzes are a family of copper-based alloys known for their exceptional strength, corrosion resistance, and wear resistance, making them ideal for heavy-duty marine, industrial, and chemical applications.
Resistance to localized plastic deformation. Quality Control and Testing Standards