Common non-metallic materials used in WPA production:Ⅱ.reinforced thermosetting plastics;

The technique of siver plating chemically on non-metallic materials generally consist of two steps: surface pretreatment and silver plating chemically.

This paper researched thoroughly measure principle of steady-state method and pointed out the shortcoming of the steady-state method on measuring thermal coefficent of non-metallic materials.

Recycling and reusing of nonmetal materials from waste printed circuit boards;

Recently,the synthesis and characterization of molybdenum based nonmetal materials have been paid much attention.

The paper stated the employ pith and application of nonmetal materials on packaging and food machinery,provided the capability and purpose of subjective nonmetal material

This paper analyses the selection of forged steel,cast steel,cast iron,nonferrous and nonmetallic materials as gear materials and heat treatment process.

A large number of nonmetallic materials are used in the cabins of warship.

To investigate and control the pollution of toluene in the naval vessels,one kind of nonmetallic materials,which is called long-lasting corrosion protective coatings was tested.

The mechanism of evaporative CO_2 laser cutting nonmetallic plates was discussed.