Technical Sheet Overview
This document provides a technical overview of various bronze alloys produced by BERNAREGGI S.r.l. The focus is on the quality and specifications of different types of bronze, including Tin Bronze, Leaded Bronze, and Aluminum Bronze Alloy.
Alloy Specifications
- Tin Bronze Alloy (DIN 1705): Includes alloys such as Cusn5Zn5Pb5-C and Cusn7Zn4Pb7-C, with specific weights of 8.7 and 8.8 respectively.
- Leaded Bronze (DIN 1716): Includes SnPbBz10, SnPbBz15, SnPbBz20, with specific weights ranging from 8.7 to 9.1.
- Aluminum Bronze Alloy (DIN 1714): Includes Cual10Ni and Cual11Ni, with specific weights of 7.6.
Mechanical Properties
- Minimum Mechanical Properties (EN): The document lists mechanical properties such as tensile strength (Rm), yield strength (Rp 0.2), elongation percentage (A%), and Brinell hardness (Hb) for each alloy.
- Examples: For Cusn5Zn5Pb5-C, Rm is 250, Rp 0.2 is 110, A% is 13, and Hb is 65. For CuAl10Fe5Ni5-C, Rm is 650, Rp 0.2 is 280, A% is 13, and Hb is 150.
Key Observations
- The document provides indicative HBW values for hardness, which are essential for understanding the wear resistance of the alloys.
- The specific weights and mechanical properties are crucial for selecting the appropriate alloy for specific industrial applications.
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