Processing Services

At Toyo Brazing Vietnam, we perform “brazing” using mesh belt continuous furnaces and batch-type vacuum furnaces.

What is Brazing?

Brazing is a type of welding.

When brazing is performed using a furnace, it is referred to as “Brazing”.

▼ Brazing

1)Mesh belt brazing furnace

    • Capable of handling small-lot production.
    • Relatively low processing cost.

 

2)Batch-Type Vacuum Furnace

  • Enables more precise temperature control.
  • Allows brazing of dissimilar materials (iron + non-iron).
    Example: Iron + SUS, SUS + SUS, Iron + Copper, etc.
1)

Lò liên tục

2)

Benefits of Brazing

  • Enables bonding of complex shapes and simultaneous joining of multiple points.
  • Suitable for joining thin-walled structures and small components.
  • Ideal for mass production.
  • Brazed parts offer high airtightness, suitable for hydraulic and high-pressure gas components.
  • Brazed joints provide strength and toughness equal to or greater than the base material.
  • Consistent furnace temperature ensures high product quality with minimal variation.
  • Processed in an oxygen-free or vacuum atmosphere, preventing oxidation and ensuring clean joints.
    → No need for post-treatment (e.g., pickling, barrel polishing), enabling direct surface finishing.
Hình ảnh ろう付

Our Heat Treatment Services

▼ Annealing

1)Annealing

  • Softens the material to improve workability for forging, cutting, pressing, etc.
  • Uniforms the internal structure and removes internal stress.
    → Prevents cracking and warping.
    → Enhances durability, safety, and overall product quality.
Annealing

2)Magnetic Annealing

  • Demagnetization improves functionality in electronic component applications.
  • Also provides the same benefits as standard annealing.
Magnetic Annealing

▼ Solution Treatment

  • Suppresses chromium precipitation and prevents sensitization.
    → Enhances corrosion resistance of stainless steel.
    → Improves strength.
  • Eliminates internal stress.
  • Improves the internal structure and helps maintain long-term physical properties.
Solution Treatment

If you have any questions about brazing, annealing, or solution treatment, feel free to
contact Toyo Brazing Vietnam.

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