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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Quick Question about PVD Coatings
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<blockquote data-quote="AKdan" data-source="post: 1307035" data-attributes="member: 83800"><p>Hi,</p><p></p><p>I am looking at having a 4140 Remington receiver and PTG bolt coated with a PVD (TiN derivation) Coating. The coater told me that the application temperature is typically 700 deg F. From What I have researched this should not effect the internal hardness of the Remington action or Bolt as they are tempered at a higher temperature. Does anyone have any better insight. The main purpose is to provide a hard corrosion prohibitive surface in for wear faces and in the nooks and crannys. I am familiarizing myself with tempering of 4140 steels and the subsequent Rc Values, but want to be 100% certain prior to having this done.</p><p></p><p>Thanks,</p><p></p><p>Dan</p></blockquote><p></p>
[QUOTE="AKdan, post: 1307035, member: 83800"] Hi, I am looking at having a 4140 Remington receiver and PTG bolt coated with a PVD (TiN derivation) Coating. The coater told me that the application temperature is typically 700 deg F. From What I have researched this should not effect the internal hardness of the Remington action or Bolt as they are tempered at a higher temperature. Does anyone have any better insight. The main purpose is to provide a hard corrosion prohibitive surface in for wear faces and in the nooks and crannys. I am familiarizing myself with tempering of 4140 steels and the subsequent Rc Values, but want to be 100% certain prior to having this done. Thanks, Dan [/QUOTE]
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Quick Question about PVD Coatings
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