Is Tungsten carbide BulletProof? - FN 5.7 vs steel

Published on August 25, 2018
Duration: 11:47

This video tests the 'bulletproof' claims of tungsten carbide against firearms, specifically the FN 5.7. Contrary to expectations, a 5mm tungsten carbide plate shattered explosively when hit by the FN 5.7, demonstrating extreme brittleness despite its hardness. In contrast, a 5mm steel plate only sustained minor damage from the same round and even heavier calibers like .357 Magnum and 10mm Auto, proving more resilient in this ballistic test.

Quick Summary

Tungsten carbide is not bulletproof. Despite its hardness, it is extremely brittle. In tests with an FN 5.7 pistol, a 5mm tungsten carbide plate shattered completely upon impact, unlike a 5mm steel plate which only sustained minor damage.

Chapters

  1. 00:00Intro: Tungsten Carbide vs Steel Plates
  2. 01:28Test Setup & .22 LR Impact on Tungsten
  3. 04:26FN 5.7 Test: Tungsten Carbide Shatters
  4. 07:00FN 5.7 & .357 Magnum vs Steel Plate
  5. 08:19Heavy Caliber Test: 10mm & 6.5 Creedmoor vs Steel

Frequently Asked Questions

Does tungsten carbide stop bullets?

No, tungsten carbide is not bulletproof. While extremely hard, it is also very brittle. In tests with an FN 5.7 pistol, a 5mm tungsten carbide plate shattered completely upon impact, demonstrating its unsuitability for ballistic protection.

How does tungsten carbide compare to steel for ballistic resistance?

Steel is significantly more effective than tungsten carbide for ballistic resistance. A 5mm steel plate withstood impacts from an FN 5.7 and .357 Magnum with only minor surface damage, whereas tungsten carbide disintegrated under the same conditions.

What happened when the FN 5.7 hit the tungsten carbide plate?

When the FN Five-seveN fired its 5.7x28mm rounds at the 5mm tungsten carbide plate, the plate completely disintegrated into sharp, razor-like shards, highlighting its extreme brittleness.

Is tungsten carbide used for armor?

Tungsten carbide is generally not used for personal armor or ballistic protection due to its extreme brittleness. While incredibly hard and dense, it fails catastrophically under impact, unlike more ductile materials like steel.

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