Search found 2 matches

by ronj10
November 20th, 2018, 12:48 pm
Forum: Modifications, Fixes, and Repairs
Topic: Safety Tempering
Replies: 26
Views: 2237

Re: Safety Tempering

Sparks. That is an old toolmakers trick. It works when you have only 3 or 4 steels in your shop and you can compare sparks. Won't work cold turkey as a good identifier of material. I am not a gunsmith but I am a aerospace manufacturing engineer with 40 years experience in heat treat applications. In...
by ronj10
November 6th, 2018, 8:46 am
Forum: Modifications, Fixes, and Repairs
Topic: removed
Replies: 0
Views: 423

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