Also known as: vd.
VD has various meanings in the Technology category. Discover the full forms, definitions, and usage contexts of VD in Technology.
A secondary refining process for liquid steel in which it is exposed to a low pressure environment with the aim of achieving one or more of the following: reduction of dissolved gases, improved cleanliness, greater uniformity control of chemical composition. An advanced steel refining facility that removes oxygen, hydrogen and nitrogen under low pressures (in a vacuum) to produce ultra low carbon steel for demanding electrical and automotive applications.
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