Author Topic: Spring Temper Temperature  (Read 2736 times)

George F.

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Spring Temper Temperature
« on: August 03, 2008, 10:59:46 PM »
I'm in the process of making a rep0laement sear spring for a friends matchlock. I got it all shaped and hardened and I'm ready to temper it. Can someone tell me at what temperature should I temper it at. I'm using a Nitre salt bath.Thanks...Geo.

Offline LRB

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Re: Spring Temper Temperature
« Reply #1 on: August 04, 2008, 12:51:11 AM »
  It really depends on what the steel is. If a simple 10XX steel, it should do well around 650°. If a complex steel, you may have to research it.

Offline Dphariss

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Re: Spring Temper Temperature
« Reply #2 on: August 04, 2008, 05:42:05 PM »
I just take them to a nice blue when using saltpeter. Paler blue works OK but if its gets too silver blue you may have to start over.

Dan
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Offline Stan

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Re: Spring Temper Temperature
« Reply #3 on: August 04, 2008, 07:37:21 PM »
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