ASTM B148 is the ASTM standard for Standard Specification for Aluminum-Bronze Sand Castings. It provides a technical reference for aluminum-bronze castings produced by the sand casting process, helping buyers, manufacturers, and inspectors align on material expectations and product acceptance. By defining a common specification framework, this standard supports consistent procurement, clearer communication, and more dependable quality control for cast metal components used in engineering applications.

Purpose of ASTM B148

The purpose of this standard is to establish requirements for aluminum-bronze sand castings in a way that supports reliable manufacturing and evaluation. ASTM B148 serves as a specification document that can be used to define what the material and cast product should meet during production, inspection, and purchasing. In practice, it helps standardize expectations for castings made from aluminum bronze, reducing ambiguity when comparing suppliers, reviewing test results, or checking conformance to a recognized ASTM standard.

Common use cases of ASTM B148

ASTM B148 is commonly used when aluminum-bronze sand castings are being specified, ordered, inspected, or certified for service. It is relevant in workflows where cast components must be identified by a recognized technical standard before production or acceptance. The specification is useful for foundries, quality teams, and purchasers that need a clear basis for material control, dimensional expectations tied to the casting process, and general product evaluation for aluminum-bronze parts.

Why ASTM B148 matters

This standard matters because it gives all parties a shared reference for evaluating aluminum-bronze sand castings. ASTM B148 can support compliance checks, reduce procurement risk, and improve consistency between orders and delivered parts. For quality control and testing, it helps create a clearer path for verifying that castings meet the expected specification. That makes it especially useful when performance, traceability, and repeatable product quality are important in engineering or manufacturing settings.

• Aluminum-bronze sand castings
• Specification-based procurement
• Quality control and inspection
• Material conformance checks
• Foundry production reference