What’s up guys?!?!?! Michael here… back for the one hundred and thirty third time. For the last few weeks, we have been talking about popular Brasses……… Copper alloys with Zinc as the major addition.
Today we are moving on to a Bronze. There are many types of “Bronze”.
630 Bronze, UNS designation C63000 is classified as an Aluminum bronze… Aluminum is the major alloying element with lesser amounts of Nickel, Iron, and Manganese making up its chemical composition.
Most commonly used in a cold worked condition followed by a stress relief to provide increased strength and wear resistance.
Typically used in parts requiring its strength, corrosion, and wear resistance.
|Chemical Composition – UNS C63000 – AMS 4640|
|Aluminum||9.0 – 11.0 %|
|Nickel||4.0 – 5.5 %|
|Iron||2.0 – 4.0 %|
|Manganese||1.5 % Maximum|
|Silicon||0.25 % Maximum|
Mechanical Properties for 1″ dia Round Bar in HR50 Temper
68 KSI Minimum Yield Strength
110KSI Minimum Tensile Strength
10 % Minimum Elongation
Common Specifications –
For Aerospace applications:
AMS 4640 – Bars, Rods, Shapes, Tubes, and Forgings
ASTM B 124 – Forging Rod, Bar, and Shapes
ASTM B150 – Aluminum Bronze Rod, Bar, and Shapes
Too many other specifications and standards exist to list here. For the 133 rd time, we remind you that specifications and part requirements can alter what we have shown you here today. So CHECK THE SPECS!!!!! Twice. Michlin Metals is a full service, value added supplier and distributor of all things bronze, brass, copper and red metal check the website for more info: www.michlinmetals.com. This is Michael with Michael Talks Metals, thanks for tuning in. Missed last weeks’ video, click here. Still here and haven’t subscribed? Click here. Thanks for watching and I will see you next week, same time, same place. 10am, Thursday, YouTube. I’m out!