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  1. jspake

    tool steel heating question -probably very basic!

    correct me if i'm wrong, but i am under the impression that i should be more concerned with the "toughness" of the O1 rod than the actual hardness? i would certainly rather have the rod bend than snap. is a decreased hardness more apt to make the rod bend, or break? if break, than what is the...
  2. jspake

    tool steel heating question -probably very basic!

    thank you so much for the information, suggestions and feedback! the hardness of the rod we are using is rockwell B89-B110, according to the listing on mcmaster. maybe i will try a temper cycle to see if we get any different results. i have only ever used the safety silv 56, as its what we...
  3. jspake

    tool steel heating question -probably very basic!

    hi guys, i am new to these forums, so please bear with me. i am NOT an engineer, i am a metalsmith. i have a question about some of my procedures, and i was hoping someone could let me know if i am behaving foolishly, and if so, how? i'll try to make it as straightforward as i can. i am brazing...

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