Based on the basic principle of X-ray transmission tomograph, an obliquely incident X-ray radiography is developed to measure the maximum depths of corrosion pits in automobile metallic plates with reasonable cost.

The effectiveness of X-ray transmission screening techniques have been proved in security inspection since past decades, and many pseudo dual-energy commercial systems have been applied in public traffic stations.

The basic purpose of the X-ray lens is to obtain maximum density of the X-ray radiation at the focus of the system.

The texture of hot rolled aluminum plate was measured on decorticated sample by X-ray reflection technique as well as by X-ray transmission technique, in which a 90°coordinate rotation around rolling direction is requested.

For fabricating X-ray mask of high line-density X-ray transmission gratings,the field stitching of E-beam lithography was analyzed when patterning high line-density gratings;by using pattern correction and low sensitive 950 k PMMA resist,the proximity effect of electron beam was effectively depressed when exposing thick resist spun on polyimide membrane.

The manufacture of high-line-density X-ray transmission gratings for X-ray spectroscopy by using electron beam lithography and X-ray lithography was reported.