Understanding JIS H 5114: Aluminium Bronze Castings Standard
Before we go further, a critical disclaimer:
Let me know, and I’ll assist further.
Ship propellers, pump impellers, valves, gears, bearings, and heavy-duty wear plates. 2. Chemical Composition and Classification
Despite this consolidation, original designations such as and AlBC3 continue to be standard terminology in engineering documentation worldwide. Core Alloy Grades and Chemical Composition jis h 5114 pdf
As of my knowledge cutoff (2025-05), has likely been revised or superseded. Always check if a newer edition (e.g., JIS H 5114:202X) exists. The current status can be verified on the JSA website.
The structural classification determines the operational environment for each casting type:
is a Japanese Industrial Standard that specifies the requirements for aluminum bronze castings used in general engineering, industrial machinery, and marine applications. While the standard has been updated over the years—with many applications now falling under the updated JIS H 5120:2016 (Copper and copper alloy castings) or JIS H 5121—understanding the fundamentals of the JIS H 5114 PDF documents is essential for engineers, procurement specialists, and materials scientists working with cast copper-aluminum alloys.
For current projects, it is recommended to reference JIS H 5120, which now incorporates the specifications previously found in H 5114. Understanding JIS H 5114: Aluminium Bronze Castings Standard
You're looking for information on JIS H 5114 PDF!
Plumbing fixtures, electrical connectors, decorative hardware.
While many of the material classifications (CAC701-704) are similar, the modern standards reflect updated manufacturing technologies and environmental requirements.
The search for usually ends with a simple need: reliable data to make a product that works. Whether you are a foundry engineer, a valve manufacturer, or a quality inspector, this standard is your roadmap to consistent, safe brass castings. The current status can be verified on the JSA website
The standard outlines specific testing and inspection protocols to ensure material quality:
Note: Values are approximate mass % for common grades. Refer to the official document for exact tolerances.
Materials specified under JIS H 5114 are frequently used in heavy-duty and marine environments: 株式会社岡本 Small to large propellers, sleeves, and impellers. Industrial:
| Grade | Cu | Al | Fe | Mn | Ni | Notes | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | | 71–84% | 6–9% | 2–5% | 7–15% | 1–4% | Contains Ni, with low Pb, Zn, Sn | | AlBC3C | 78–85% | 8.5–10.5% | 3–6% | 0.1–1.5% | 3–6% | Contains Ni, with low Pb, Zn, Sn |