Chromium bronze rod is a copper alloy containing 0.4%~1.1%Cr. The content of Al and Mg in chromium bronze rod is usually less than 0.3% respectively. Zr can form a compound Cr2Zr that is solidly soluble in Cu with Cr in chromium bronze rod. The solubility of Zr decreases obviously with decreasing temperature, which improves the strength, hardness and heat resistance of the alloy, and has little effect on the electrical conductivity of the alloy. |
Item |
Chromium Bronze Rod |
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
Alloy or not |
Is alloy |
Size |
Diameter: 3mm~500mm Length: 5mm~6000mm Various sizes can be customized |
Export to |
United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc. |
Package |
Waterproof paper, and steel strip packed, or as required. |
Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
Payment |
T/T, Western Union, L/C, etc. |
Certificates |
TUV&ISO&GL&BV,etc. |
Main material |
Chromium, Bronze |
Surface |
Mill, Polished, Bright, Hair line, Brush, Sand blast, etc. |
Properties |
It has high strength and hardness, good electrical and thermal conductivity, and good friction reduction. After ageing hardening, the strength, hardness, electrical conductivity and thermal conductivity are improved. |
Application |
Widely used in mechanical engineering processing, rail transit equipment, aerospace engineering, energy and chemical equipment and other fields. |
Chromium bronze rod features: Chromium bronze rods can be strengthened by quenching-aging or quenching-cold deformation-aging. At the eutectic temperature of 1072 °C, the maximum solubility of chromium in copper is 0.65% (some literatures believe that 0.68%). The softening temperature of the aged chromium bronze rod is 400°C, which is twice that of cold-worked copper. |
FAQ: Q1: Can you customize products? A: Yes, we can customize production for customers according to your samples or technical drawings. Q2: Are there any discounts on bulk prices? A: The price is based on your quantity, if the quantity is large, the price is more reasonable. Q3: How can we guarantee quality? Q4: Are you a trading company or a manufacturer? A: We are both a manufacturer and a trading company. |