The most common question about heat treating What is the difference between case hardening and through hardening? The most common metal is steel which is available in many different alloys. The most common type of steels are: 1: Those which may be grouped under the heading mild steel and generally contain less than 0.25% carbon. 2: Those classed as medium to high carbon which contain carbon over 0.25%. medium carb. 0.25% - 0.5%.
Noun. 1. NRC-an independent federal agency created in 1974 to license and regulate nuclear power plants. Nuclear Regulatory Commission. independent agency-an agency of the United States government that is created by an act of Congress and is independent of the executive departments. 1  Facebook.
Network access control (NAC) is an approach to network management and security that enforces security policy, compliance and management of access control to a network. It is a network solution that enables only compliant, authenticated and trusted endpoint devices and nodes to access network resources and infrastructure.