Modern steelmaking practices enable closer control of chemical composition and hardenability, and some manufacturers are already specifying narrow hardenability limits. This paper reviews a recent activity of SAE Division 8, Carbon and Alloy Steel Hardenability, that developed restricted hardenability bands for a series of steels. The paper summarizes the need for restricted hardenability limits and the methods used to develop the new bands for the proposed SAE Standard J1868.
Development of Restricted Hardenability Band Steels
Sae Technical Papers
38th Annual Earthmoving Industry Conference ; 1987
01.04.1987
Aufsatz (Konferenz)
Englisch
Development of restricted hardenability band steel
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