Harm of antirust water to Wugang

1, tungsten steel is also a kind of hard alloy steel, which contains a certain amount of cobalt, so cobalt mainly plays the role of binder. The traditional antirust water contains a certain alkalinity, which will lead to the precipitation of cobalt. The phenomenon is that the color of antirust liquid will gradually turn red. This kind of harm is self-evident.

2. For the antirust liquid products of tungsten steel, it must be specific and will not lead to cobalt precipitation. Ordinary products, especially sodium sulfite water, are absolutely not acceptable.

If in doubt, please look at the pictures or materials.