About Us

Brazing Excellence for over 75 years. Lucas-Milhaupt is a global provider and leading producer of metal joining products and services for thousands of companies worldwide.

Case Studies

See how our Technical Services help others solve problems and reduce costs.

View all our Case Studies


Tuesday, July 23, 2013
Optimal Copper-to-Aluminum Joints

Attention: HVAC/R associates! Our April 2012 blogs on joining copper to aluminum generated much interest from readers, so we will continue the topic. Today, we focus on optimal brazing and soldering conditions, plus consumables, for copper-to-aluminum transition joints. We will discuss use of preformed rings vs. hand-fed alloys, joint design, use of sockets, and test results on the best-performing alloys.

Thursday, July 11, 2013
Preferred Torch Brazing Flame Types Video

What is the best flame to use for brazing your products? Let’s fire up the torch and analyze three types of flames, through our latest technical video. We’ll show you how these flames work and discuss the best flame for your application.