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  • Users: Haz88
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  1. Haz88

    Tufftride QPQ...... Nitrex/Nitreg ONC Black.

    Hi All, This is a pretty back to basics question for you but I've been delving into the world of Nitrex/Nitreg ONC Black / Tufftride QPQ. I have had some components (1045 steel) Tufftride & QPQ treated (in thailand). I'm a little worried my supplier has just black oxide applied to them though...
  2. Haz88

    Aluminium cast, Low Pressure Vs High Pressure

    Hi All, Apologies if this has been a topic previously covered. I have a product i am designing and of which a few parts will be Al Cast. I have a few other engineers here who have backgrounds in the processes however two gentlemen who are both from credible backgrounds have conflicting...
  3. Haz88

    Hard Chrome Alternative

    Hi All, I have been looking into how we can drop the costs on a component we need at work. Basically its a mild steel tube with hard chrome plating on the OD as it is a sealed and bearing surface. I got a little excited about the potential of Nitride (ONC black) but have since found out it is...

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