Torch Brazing Copper to Steel with Handy One®
Posted by
Lucas-Milhaupt Brazing Experts on Feb 15, 2013
Traditional Braze Alloy and Flux Paste vs. Flux-cored Brazing Products In less than five minutes, this technical video clip below from Lucas-Milhaupt will show you the Handy® way to improve your process for brazing copper to steel. Handy One® flux-cored products offer these benefits: No separate ...
Read More
Capillary Action Video
Posted by
Lucas-Milhaupt Brazing Experts on Feb 8, 2013
Welcome to our first video of 2013, featuring capillarity. We know the importance of capillary action in the brazing process. This scientific phenomenon allows molten alloy to be drawn into the joint between two metal parts. Our three-minute video will show you what capillary action is and how it ...
Read More
AWS Specifications and Classifications
Posted by
Lucas-Milhaupt Brazing Experts on Dec 18, 2012
AWS Specifications and Classifications The American Welding Society (AWS) is a nonprofit organization whose purpose is to support the growth of knowledge and technological advances in the field of brazing and other forms of metal joining. They have put into place a list of standards and ...
Read More
Topics: HVAC/R
Calculating Ring Volume
Posted by
Lucas-Milhaupt Brazing Experts on Nov 21, 2012
Importance of Ring Volume One factor that may impact the strength of a brazed joint is the depth of alloy penetration into the joint. If an operator does not apply enough alloy to the assembly, the final part will not have the ideal strength and/or leak tightness characteristics for a brazed joint. ...
Read More
Topics: Brazing Tips
Alloy Consumption Savings with Handy One
Posted by
Lucas-Milhaupt Brazing Experts on Nov 6, 2012
Reducing Alloy Consumption The use of flux-cored braze products (both in wire feed and ring form) can significantly reduce the alloy consumption for each braze joint. Lucas-Milhaupt Handy One® silver brazing products are an industry staple, improving manufacturing processes and cost containment for ...
Read More
Topics: Brazing Tips
Vacuum Tube Grade Brazing Alloys
Posted by
Lucas-Milhaupt Brazing Experts on Oct 16, 2012
High-Purity Brazing Alloys Although the final properties of the brazed joint depend on a number of factors, in most cases the use of VTG alloys, allowed for manufacturing of strong and ductile joints, are hermetically sealed. Further benefits of using VTG alloy, depending on application and service ...
Read More
Topics: High Purity Vacuum Tube Grade, Furnace
Designing Braze Joints at Temperature
Posted by
Lucas-Milhaupt Brazing Experts on Oct 8, 2012
Braze Joint Design Lucas-Milhaupt serves a wide variety of manufacturers brazing metals. On a daily basis, we see examples of proper braze joint design that yield high-quality, strong joints and good parts. We also observe how improper design can produce weak joints, voids, and ultimately, scrap. ...
Read More
Topics: Brazing Fundamentals
Capillary Action in Brazing
Posted by
Lucas-Milhaupt Brazing Experts on Sep 28, 2012
Capillarity Capillarity is defined as movement of a liquid along the surface of a solid caused by the attraction of molecules in the liquid to the molecules of the solid. Experiment Let's head to the lab, where we will conduct several experiment depicting successful capillary action, then ...
Read More
Topics: Brazing Fundamentals, Brazing Tips
Handy One® Improves Joint Quality and Reduces Flux Usage
Posted by
Lucas-Milhaupt Brazing Experts on Sep 19, 2012
Brazing Methods Brazing methods range from torch brazing in open air to vacuum furnace brazing. Torch and induction brazing are the most common, using an Ag-Cu-Zn alloy to form joints. Oxides form on surfaces of base metals in open air, prohibiting the filler metal from wetting the assembly ...
Read More
Topics: Flux
Lucas-Milhaupt, Inc. Announces NEW Sil-Fos Rings
Posted by
Lucas-Milhaupt Brazing Experts on Jul 13, 2012
Lucas-Milhaupt Global Brazing Solutions would like to introduce our new Sil-Fos 15 Rings designed for brazing copper tubular components for HVAC/R installation applications. The Sil-Fos rings use a calculated alloy volume for use with standard size copper tube from 1/4 inch to 1-1/8 inch. The ...
Read More
Topics: HVAC/R