The Basic Knowledge Of Plaster Mold And Ceramic Modeling Porcelain mold plaster: Gypsum is generally white powdery crystals, as well as gray and reddish yellow...

Introduction To Electroforming Electroforming is the process of electrodepositing on a mandrel and then separating to make (or duplicate) a metal article. Electroformed copper connector-PTJ...

Motivation for the rapid upgrading of powder-metallurgy technology No matter whether it is an enterprise or an industry, we must always maintain the spirit of...

Precision Parts Machining Indexable Milling Cutters Functions And Characteristics There are many structures and varieties of indexable milling cutters, including various cemented carbide indexable face...

Direct measurement and indirect measurement 1. Direct measurement Direct measurement is to install the detection device directly on the execution part, such as grating, inductosyn,...

Low-alloy steel is an alloy steel containing less than 5% of the total alloying elements in the steel. Its application is wider than medium alloy...