How to Anneal Brass ~ Vertex Bench Source or a Tight Budget!

Published on June 17, 2017
Duration: 54:50

This video details the process and importance of annealing cartridge brass for reloading. It explains how work hardening affects brass ductility and how annealing restores it, particularly in the neck and shoulder, to improve case life and accuracy. The content covers both budget-friendly methods like the water pan and drill/socket techniques, as well as a professional solution with the Bench Source Vertex machine, emphasizing temperature monitoring with Tempilaq and crucial safety precautions.

Quick Summary

Annealing cartridge brass restores its ductility, extending case life and improving accuracy by preventing brittleness from work hardening. Budget methods include the water pan or drill/socket techniques, while professional tools like the Bench Source Vertex offer precision. Use Tempilaq for temperature verification and always prioritize safety with ventilation and distance from flammables.

Chapters

  1. 00:00Introduction to Brass Annealing
  2. 00:45Brass Manufacturing and Work Hardening
  3. 03:45Anatomy of a Brass Case
  4. 06:24Benefits of Annealing
  5. 08:35Budget Annealing: Water Pan Method
  6. 12:24Budget Annealing: Drill and Socket Method
  7. 13:45Precision Annealing: Bench Source Vertex
  8. 16:00Temperature Monitoring with Tempilaq
  9. 18:35Safety and Precautions

Frequently Asked Questions

Why is annealing important for reloading brass?

Annealing restores ductility to the neck and shoulder of cartridge brass, which becomes brittle from work hardening. This process extends case life, improves consistency in bullet seating, and can enhance shooting accuracy, especially at longer ranges.

What are some budget-friendly methods for annealing brass?

Budget methods include the water pan technique, where cases stand in shallow water to protect the head while the neck is heated, and the drill and socket method, which spins the case in a torch flame for more uniform heating.

How can I ensure I'm annealing brass at the correct temperature?

You can use temperature-indicating liquids like Tempilaq 650°F, which turns black at the target temperature. Visual cues, such as a specific color change on the brass neck, are also reliable indicators if observed carefully.

What are the key safety precautions for annealing brass?

Always ensure excellent ventilation to prevent carbon monoxide buildup from torches. Wear gloves, keep flammable materials like gunpowder and primers far away, and avoid annealing pistol brass due to its thin walls.

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